SAMURAI - NIMS Researchers Database

HOME > Profile > WAKAYAMA, Yutaka

WAKAYAMA, Yutaka
Address
305-0044 1-1 Namiki Tsukuba Ibaraki JAPAN [Access]
  • Publications and presentations

[Research papers] |[Books] |[Proceedings] |[Presentations] |[Patents]

Research papers TSV

2020
  1. Yutaka Wakayama, Ryoma Hayakawa, Kenji Higashiguchi, Kenji Matsuda. Photochromism for optically functionalized organic field-effect transistors: a comprehensive review. Journal of Materials Chemistry C. 8 [32] (2020) 10956-10974 10.1039/d0tc02683b
  2. Yutaka Wakayama, Ryoma Hayakawa. Antiambipolar Transistor: A Newcomer for Future Flexible Electronics. Advanced Functional Materials. 30 [20] (2020) 1903724 10.1002/adfm.201903724
  3. Takuya Iwasaki, Shu Nakaharai, Yutaka Wakayama, Kenji Watanabe, Takashi Taniguchi, Yoshifumi Morita, Satoshi Moriyama. Single-Carrier Transport in Graphene/hBN Superlattices. Nano Letters. 20 [4] (2020) 2551-2557 10.1021/acs.nanolett.9b05332
  4. Chang‐Hyun Kim, Ryoma Hayakawa, Yutaka Wakayama. Fundamentals of Organic Anti‐Ambipolar Ternary Inverters. Advanced Electronic Materials. 6 [3] (2020) 1901200 10.1002/aelm.201901200
  5. Takuya Iwasaki, Yoshifumi Morita, Shu Nakaharai, Yutaka Wakayama, Eiichiro Watanabe, Daiju Tsuya, Kenji Watanabe, Takashi Taniguchi, Satoshi Moriyama. Fabrication of folded bilayer-bilayer graphene/hexagonal boron nitride superlattices. Applied Physics Express. 13 [3] (2020) 035003 10.35848/1882-0786/ab790d
  6. Takuya Iwasaki, Kosuke Endo, Eiichiro Watanabe, Daiju Tsuya, Yoshifumi Morita, Shu Nakaharai, Yutaka Noguchi, Yutaka Wakayama, Kenji Watanabe, Takashi Taniguchi, Satoshi Moriyama. Bubble-Free Transfer Technique for High-Quality Graphene/Hexagonal Boron Nitride van der Waals Heterostructures. ACS Applied Materials & Interfaces. 12 [7] (2020) 8533-8538 10.1021/acsami.9b19191
  7. Ji-In Park, Yujin Jang, Jong-Seong Bae, Jang-Hee Yoon, Hyun Uk Lee, Yutaka Wakayama, Jong-Pil Kim, Yesul Jeong. Effect of thickness-dependent structural defects on electrical stability of MoS2 thin film transistors. Journal of Alloys and Compounds. 814 (2020) 152134 10.1016/j.jallcom.2019.152134
  8. Tin Phan Nguy, Ryoma Hayakawa, Volkan Kilinc, Matthieu Petit, S L V Narayana Yemineni, Masayoshi Higuchi, Jean-Manuel Raimundo, Anne M. Charrier, Yutaka Wakayama. Electrolyte-gated-organic field effect transistors functionalized by lipid monolayers with tunable pH sensitivity for sensor applications. Applied Physics Express. 13 [1] (2020) 011005 10.7567/1882-0786/ab5322
2019
  1. KUROKAWA, Yuka, HAYAKAWA, Ryoma, Kenji Higashiguchi, Yutaka Noguchi, Shinya Shimada, Kenji Matsuda, WAKAYAMA, Yutaka. Ambipolar Carrier Transport in an Optically Controllable Diarylethene Thin Film Transistor. ORGANIC ELECTRONICS. 64 (2019) 205-208 10.1016/j.orgel.2018.10.020
  2. Takuya Iwasaki, Taku Kato, Hirohito Ito, Kenji WATANABE, Takashi Taniguchi, Yutaka Wakayama, Tsuyoshi Hatano, Satoshi Moriyama. Fabrication and characterization of quantum dot devices based on tetralayer graphene/hexagonal boron nitride heterostructures. Japanese Journal of Applied Physics. (2019) 10.7567/1347-4065/ab65a8
  3. Volkan Kilinc, Catherine Henry-de-Villeneuve, Tin Phan Nguy, Yutaka Wakayama, Anne M. Charrier, Jean-Manuel Raimundo. Novel and Innovative Interface as Potential Active Layer in Chem-FET Sensor Devices for the Specific Sensing of Cs+. ACS Applied Materials & Interfaces. 11 [50] (2019) 47635-47641 10.1021/acsami.9b18188
  4. Nurul Fariha Ahmad, Katsuyoshi Komatsu, Takuya Iwasaki, Kenji Watanabe, Takashi Taniguchi, Hiroshi Mizuta, Yutaka Wakayama, Abdul Manaf Hashim, Yoshifumi Morita, Satoshi Moriyama, Shu Nakaharai. Fabry–Pérot resonances and a crossover to the quantum Hall regime in ballistic graphene quantum point contacts. Scientific Reports. 9 [1] (2019) 10.1038/s41598-019-39909-5
  5. Nobuya Hiroshiba, Ryoma Hayakawa, Yutaka Wakayama. On-terrace graphoepitaxy for remarkable one-dimensional growth of 2,7-dioctyl[1]benzothieno[3,2-b]benzothiophene (C8-BTBT) nanowires. Organic Electronics. 74 (2019) 33-36 10.1016/j.orgel.2019.06.042
  6. Mahito Yamamoto, Ryo Nouchi, Teruo Kanki, Shu Nakaharai, Azusa N. Hattori, Kenji Watanabe, Takashi Taniguchi, Yutaka Wakayama, Keiji Ueno, Hidekazu Tanaka. Barrier Formation at the Contacts of Vanadium Dioxide and Transition-Metal Dichalcogenides. ACS Applied Materials & Interfaces. 11 [40] (2019) 36871-36879 10.1021/acsami.9b13763
  7. Bablu Mukherjee, Amir Zulkefli, Ryoma Hayakawa, Yutaka Wakayama, Shu Nakaharai. Enhanced Quantum Efficiency in Vertical Mixed-Thickness n-ReS2/p-Si Heterojunction Photodiodes. ACS Photonics. 6 [9] (2019) 2277-2286 10.1021/acsphotonics.9b00580
  8. Kosuke Endo, Katsuyoshi Komatsu, Takuya Iwasaki, Eiichiro Watanabe, Daiju Tsuya, Kenji Watanabe, Takashi Taniguchi, Yutaka Noguchi, Yutaka Wakayama, Yoshifumi Morita, Satoshi Moriyama. Topological valley currents in bilayer graphene/hexagonal boron nitride superlattices. Applied Physics Letters. 114 [24] (2019) 243105 10.1063/1.5094456
  9. Tin Phan Nguy, Ryoma Hayakawa, Volkan Kilinc, Matthieu Petit, Jean-Manuel Raimundo, Anne Charrier, Yutaka Wakayama. Stable operation of water-gated organic field-effect transistor depending on channel flatness, electrode metals and surface treatment. Japanese Journal of Applied Physics. 58 [SD] (2019) SDDH02 10.7567/1347-4065/ab09d2
  10. Yuka Kurokawa, Ryoma Hayakawa, Shinya Shimada, Kouki Tanaka, Kenji Higashiguchi, Yutaka Noguchi, Kenji Matsuda, Yutaka Wakayama. Photocontrollable ambipolar transistors with π-conjugated diarylethene photochromic channels. Japanese Journal of Applied Physics. 58 [SD] (2019) SDDH03 10.7567/1347-4065/ab09ce
  11. Chunyang Zhang, Hiromu Tsuboi, Yuri Hasegawa, Masato Iwasawa, Masahiro Sasaki, Yutaka Wakayama, Hiroyuki Ishii, Yoichi Yamada. Fabrication of Highly Oriented Multilayer Films of Picene and DNTT on Their Bulklike Monolayer. ACS Omega. 4 [5] (2019) 8669-8673 10.1021/acsomega.9b00826
  12. Kouki Akaike, Akira Onishi, Yutaka Wakayama, Kaname Kanai. Structural Disordering upon Formation of Molecular Heterointerfaces. The Journal of Physical Chemistry C. 123 [19] (2019) 12242-12248 10.1021/acs.jpcc.9b01123
  13. Yesul Jeong, Ji Yeong Sung, Yunju Choi, Jong Sung Jin, Jang-Hee Yoon, Sinae Heo, Ryoma Hayakawa, Yutaka Wakayama. Structural characterization and transistor properties of thickness-controllable MoS2 thin films. Journal of Materials Science. 54 [10] (2019) 7758-7767 10.1007/s10853-019-03435-6
  14. Nurul Fariha Ahmad, Takuya Iwasaki, Katsuyoshi Komatsu, Kenji Watanabe, Takashi Taniguchi, Hiroshi Mizuta, Yutaka Wakayama, Abdul Manaf Hashim, Yoshifumi Morita, Satoshi Moriyama, Shu Nakaharai. Effect of gap width on electron transport through quantum point contact in hBN/graphene/hBN in the quantum Hall regime. Applied Physics Letters. 114 [2] (2019) 023101 10.1063/1.5067296
2016
  1. Tohru Tsuruoka, Ryoma Hayakawa, Kazuyoshi Kobashi, Kenji Higashiguchi, Kenji Matsuda, Yutaka Wakayama. Laser Patterning of Optically Reconfigurable Transistor Channels in a Photochromic Diarylethene Layer. Nano Letters. 16 [12] (2016) 7474-7480 10.1021/acs.nanolett.6b03162
  2. Yuta Takaki, Yutaka Wakayama, Yasushi Ishiguro, Ryoma Hayakawa, Masakazu Yamagishi, Toshihiro Okamoto, Jun Takeya, Kenji Yoza, Kenji Kobayashi. Soluble 2,6-Bis(4-pentylphenylethynyl)anthracene as a High Hole Mobility Semiconductor for Organic Field-effect Transistors. Chemistry Letters. 45 [12] (2016) 1403-1405 10.1246/cl.160731
  3. Kentaro Watanabe, Takahiro Nagata, Seungjun Oh, Yutaka Wakayama, Takashi Sekiguchi, János Volk, Yoshiaki Nakamura. Arbitrary cross-section SEM-cathodoluminescence imaging of growth sectors and local carrier concentrations within micro-sampled semiconductor nanorods. Nature Communications. 7 [1] (2016) 10.1038/ncomms10609
  4. Yutaka Wakayama. On-surface molecular nanoarchitectonics: From self-assembly to directed assembly. Japanese Journal of Applied Physics. 55 [11] (2016) 1102AA 10.7567/jjap.55.1102aa
  5. Yuri Hasegawa, Yoichi Yamada, Takuya Hosokai, Kaveenga Rasika Koswattage, Masahiro Yano, Yutaka Wakayama, Masahiro Sasaki. Overlapping of Frontier Orbitals in Well-Defined Dinaphtho[2,3-b:2′,3′-f]thieno[3,2-b]-thiophene and Picene Monolayers. The Journal of Physical Chemistry C. 120 [38] (2016) 21536-21542 10.1021/acs.jpcc.6b06838
  6. Dimas G. de Oteyza, Aran García-Lekue, Manuel Vilas-Varela, Néstor Merino-Díez, Eduard Carbonell-Sanromà, Martina Corso, Guillaume Vasseur, Celia Rogero, Enrique Guitián, Jose Ignacio Pascual, J. Enrique Ortega, Yutaka Wakayama, Diego Peña. Substrate-Independent Growth of Atomically Precise Chiral Graphene Nanoribbons. ACS Nano. 10 [9] (2016) 9000-9008 10.1021/acsnano.6b05269
  7. Matthieu Petit, Ryoma Hayakawa, Yutaka Wakayama, Vinh Le Thanh, Lisa Michez. Mn5Ge3C0.6 /Ge(1 1 1) Schottky contacts tuned by an n-type ultra-shallow doping layer. Journal of Physics D: Applied Physics. 49 [35] (2016) 355101 10.1088/0022-3727/49/35/355101
  8. Seungjun Oh, Ryoma Hayakawa, Chengjun Pan, Kazunori Sugiyasu, Yutaka Wakayama. Polymer chain alignment and transistor properties of nanochannel-templated poly(3-hexylthiophene) nanowires. Journal of Applied Physics. 120 [5] (2016) 055501 10.1063/1.4960133
  9. S. N. Heo, Y. Ishiguro, R. Hayakawa, T. Chikyow, Y. Wakayama. Perspective: Highly ordered MoS2 thin films grown by multi-step chemical vapor deposition process. APL Materials. 4 [3] (2016) 030901 10.1063/1.4943288
2014
  1. P. Petrik, E. Agocs, J. Volk, I. Lukacs, B. Fodor, P. Kozma, T. Lohner, S. Oh, Y. Wakayama, T. Nagata, M. Fried. Resolving lateral and vertical structures by ellipsometry using wavelength range scan. Thin Solid Films. 571 (2014) 579-583 10.1016/j.tsf.2014.02.008
  2. Yasushi Ishiguro, Michel Frigoli, Ryoma Hayakawa, Toyohiro Chikyow, Yutaka Wakayama. Improved thermal stability in photochromism-based optically controllable organic thin film transistor. Organic Electronics. 15 [9] (2014) 1891-1895 10.1016/j.orgel.2014.05.030
  3. Batu Ghosh, Yoshitake Masuda, Yutaka Wakayama, Yasutaka Imanaka, Jun-ichi Inoue, Kenjiro Hashi, Kenzo Deguchi, Hideto Yamada, Yoshio Sakka, Shinobu Ohki, Tadashi Shimizu, Naoto Shirahata. Hybrid White Light Emitting Diode Based on Silicon Nanocrystals. Advanced Functional Materials. (2014) n/a-n/a 10.1002/adfm.201401795
  4. D. G. de Oteyza, J. M. Garcia-Lastra, E. Goiri, A. El-Sayed, Y. Wakayama, J. E. Ortega. Asymmetric Response toward Molecular Fluorination in Binary Copper–Phthalocyanine/Pentacene Assemblies. The Journal of Physical Chemistry C. 118 [32] (2014) 18626-18630 10.1021/jp506151j
  5. Yasushi Ishiguro, Ryoma Hayakawa, Toyohiro Chikyow, Yutaka Wakayama. Optically Controllable Dual-Gate Organic Transistor Produced via Phase Separation between Polymer Semiconductor and Photochromic Spiropyran Molecules. ACS Applied Materials & Interfaces. 6 [13] (2014) 10415-10420 10.1021/am501884q
  6. Nobuya Hiroshiba, Kenta Morimoto, Ryoma Hayakawa, Yutaka Wakayama, Tatsuo Mori, Kiyoto Matsuishi. Exciton dynamics at the heteromolecular interface between N,N′-dioctyl-3,4,9,10-perylenedicarboximide and quaterrylene, studied using time-resolved photoluminescence. AIP Advances. 4 [6] (2014) 067112 10.1063/1.4880495
  7. Yutaka Wakayama, Ryoma Hayakawa, Hoon-Seok Seo. Recent progress in photoactive organic field-effect transistors. Science and Technology of Advanced Materials. 15 [2] (2014) 024202 10.1088/1468-6996/15/2/024202
  8. Hoon-Seok Seo, Ryoma Hayakawa, Toyohiro Chikyow, Yutaka Wakayama. Multilevel Operation of Resonant Tunneling with Binary Molecules in a Metal–Insulator–Semiconductor Configuration. The Journal of Physical Chemistry C. 118 [12] (2014) 6467-6472 10.1021/jp411386s
  9. Nobuya Hiroshiba, Jonathan P. Hill, Ryoma Hayakawa, Katsuhiko Ariga, Kiyoto Matsuishi, Yutaka Wakayama. Layer-by-layer growth of precisely controlled hetero-molecular multi-layers and superlattice structures. Thin Solid Films. 554 (2014) 74-77 10.1016/j.tsf.2013.03.082
  10. 若山 裕. 誘導組織化による高導電性分子ワイヤの創製. 機能材料「誘導ナノ科学特集号」. 34 [3] (2014) 34-40
  11. Yutaka Wakayama, Ryoma Hayakawa. Integration of molecular functions into Si device for nanoscale molecular devices. Thin Solid Films. 554 (2014) 2-7 10.1016/j.tsf.2013.03.081
  12. Takahiro Nagata, Seungjun Oh, Yoshiyuki Yamashita, Hideki Yoshikawa, Norihiro Ikeno, Keisuke Kobayashi, Toyohiro Chikyow, Yutaka Wakayama. Photoelectron spectroscopic study on band alignment of poly(3-hexylthiophene-2,5-diyl)/polar-ZnO heterointerface. Thin Solid Films. 554 (2014) 194-198 10.1016/j.tsf.2013.08.018
2013
  1. Ryoma Hayakawa, Kenji Higashiguchi, Kenji Matsuda, Toyohiro Chikyow, Yutaka Wakayama. Photoisomerization-Induced Manipulation of Single-Electron Tunneling for Novel Si-Based Optical Memory. ACS Applied Materials & Interfaces. 5 [21] (2013) 11371-11376 10.1021/am403616m
  2. Yasushi Ishiguro, Ryoma Hayakawa, Takeshi Yasuda, Toyohiro Chikyow, Yutaka Wakayama. Unique Device Operations by Combining Optical-Memory Effect and Electrical-Gate Modulation in a Photochromism-Based Dual-Gate Transistor. ACS Applied Materials & Interfaces. 5 [19] (2013) 9726-9731 10.1021/am402833k
  3. Chengjun Pan, Kazunori Sugiyasu, Yutaka Wakayama, Akira Sato, Masayuki Takeuchi. Thermoplastic Fluorescent Conjugated Polymers: Benefits of Preventing π-π Stacking. Angewandte Chemie International Edition. 52 [41] (2013) 10775-10779 10.1002/anie.201305728
  4. Afaf El-Sayed, Patrizia Borghetti, Elizabeth Goiri, Celia Rogero, Luca Floreano, Giacomo Lovat, Duncan John Mowbray, Jose Luis Cabellos, Yutaka Wakayama, Angel Rubio, Jose Enrique Ortega, Dimas G. de Oteyza. Understanding Energy-Level Alignment in Donor–Acceptor/Metal Interfaces from Core-Level Shifts. ACS Nano. 7 [8] (2013) 6914-6920 10.1021/nn4020888
  5. Jonathan P. Hill, Yongshu Xie, Misaho Akada, Yutaka Wakayama, Lok Kumar Shrestha, Qingmin Ji, Katsuhiko Ariga. Controlling Porphyrin Nanoarchitectures at Solid Interfaces. Langmuir. 29 [24] (2013) 7291-7299 10.1021/la304553m
  6. Jianchen Hu, Kendal W. Clark, Ryoma Hayakawa, An-Ping Li, Yutaka Wakayama. Enhanced Electrical Conductivity in Poly(3-hexylthiophene)/Fluorinated Tetracyanoquinodimethane Nanowires Grown with a Porous Alumina Template. Langmuir. 29 [24] (2013) 7266-7270 10.1021/la304499k
  7. Ryoma Hayakawa, Kenji Higashiguchi, Kenji Matsuda, Toyohiro Chikyow, Yutaka Wakayama. Optically and Electrically Driven Organic Thin Film Transistors with Diarylethene Photochromic Channel Layers. ACS Applied Materials & Interfaces. 5 [9] (2013) 3625-3630 10.1021/am400030z
  8. Chiaki KOBAYASHI, Yutaka WAKAYAMA, Yasuhiro SHIRAI, Takayuki HOMMA. Fabrication of Nanogap Electrodes by Enhancing Lateral Growth of Au Electrodeposition for Electrical Property Measurement of Organic Nanowires. Electrochemistry. 81 [4] (2013) 236-238 10.5796/electrochemistry.81.236
  9. Yasushi Ishiguro, Ryoma Hayakawa, Toyohiro Chikyow, Yutaka Wakayama. Optical switching of carrier transport in polymeric transistors with photochromic spiropyran molecules. Journal of Materials Chemistry C. 1 [17] (2013) 3012 10.1039/c3tc30130c
  10. Seungjun Oh, Takahiro Nagata, János Volk, Yutaka Wakayama. Improving the performance of inorganic-organic hybrid photovoltaic devices by uniform ordering of ZnO nanorods and near-atmospheric pressure nitrogen plasma treatment. Journal of Applied Physics. 113 [8] (2013) 083708 10.1063/1.4793283
  11. T. Nagata, S. Oh, Y. Yamashita, H. Yoshikawa, N. Ikeno, K. Kobayashi, T. Chikyow, Y. Wakayama. Photoelectron spectroscopic study of band alignment of polymer/ZnO photovoltaic device structure. Applied Physics Letters. 102 [4] (2013) 043302 10.1063/1.4790298
2012
  1. T. Nagata, S. Oh, Y. Yamashita, H. Yoshikawa, R. Hayakawa, K. Kobayashi, T. Chikyow, Y. Wakayama. Hard x-ray photoelectron spectroscopy study on band alignment at poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate)/ZnO interface. Applied Physics Letters. 101 [17] (2012) 173303 10.1063/1.4762834
  2. Seungjun Oh, Takahiro Nagata, János Volk, Yutaka Wakayama. Nanoimprint for Fabrication of Highly Ordered Epitaxial ZnO Nanorods on Transparent Conductive Oxide Films. Applied Physics Express. 5 [9] (2012) 095003 10.1143/apex.5.095003
  3. Jianchen Hu, Yasuhiro Shirai, Liyuan Han, Yutaka Wakayama. Template method for fabricating interdigitate p-n heterojunction for organic solar cell. Nanoscale Research Letters. 7 [1] (2012) 469 10.1186/1556-276x-7-469
  4. Shinsuke Ishihara, Yutaka Wakayama, Nobuya Hiroshiba, Jonathan P. Hill, Katsuhiko Ariga. Novel Concepts for Organic Syntheses Based on Interfaces and Molecular Machines. Current Organic Synthesis. 9 [4] (2012) 428-438 10.2174/157017912802651384
  5. Yutaka Wakayama, Nobuya Hiroshiba, Ryoma Hayakawa, Toyohiro Chikyow, Kenji Kobayashi. Potential of Directed- and Self-Assembled Molecular Nanowires for Optoelectronic Functional Devices. Japanese Journal of Applied Physics. 51 [6S] (2012) 06FA01 10.1143/jjap.51.06fa01
  6. Seiichi Takami, Seiichi Furumi, Yasuhiro Shirai, Yoshio Sakka, Yutaka Wakayama. Impact of magnetic field on molecular alignment and electrical conductivity in phthalocyanine nanowires. Journal of Materials Chemistry. 22 [17] (2012) 8629 10.1039/c2jm30179b
  7. Afaf El-Sayed, Duncan J. Mowbray, Juan M. García-Lastra, Celia Rogero, Elizabeth Goiri, Patrizia Borghetti, Ayse Turak, Bryan P. Doyle, Martina Dell’Angela, Luca Floreano, Yutaka Wakayama, Angel Rubio, J. Enrique Ortega, Dimas G. de Oteyza. Supramolecular Environment-Dependent Electronic Properties of Metal–Organic Interfaces.. The Journal of Physical Chemistry C. 116 [7] (2012) 4780-4785 10.1021/jp211749g
  8. Tadashi Mitsui, Yutaka Wakayama, Tsunenobu Onodera, Takeru Hayashi, Naoki Ikeda, Yoshimasa Sugimoto, Tadashi Takamasu, Hidetoshi Oikawa. Light Splitting Function of Branched Chains of Microspheres Fabricated by Self-Assembly Process. MRS Proceedings. 1392 (2012) 10.1557/opl.2012.495
2011
  1. Yasuhiro Shirai, Seiichi Takami, Soesan Lasmono, Hideo Iwai, Toyohiro Chikyow, Yutaka Wakayama. Improvement in carrier mobility of poly(3,4-ethylenedioxythiophene) nanowires synthesized in porous alumina templates. Journal of Polymer Science Part B: Polymer Physics. 49 [24] (2011) 1762-1768 10.1002/polb.22376
  2. Tadashi Mitsui, Tsunenobu Onodera, Yutaka Wakayama, Takeru Hayashi, Naoki Ikeda, Yoshimasa Sugimoto, Tadashi Takamasu, Hidetoshi Oikawa. Influence of micro-joints formed between spheres in coupled-resonator optical waveguide. Optics Express. 19 [22] (2011) 22258 10.1364/oe.19.022258
  3. Ryoma Hayakawa, Nobuya Hiroshiba, Toyohiro Chikyow, Yutaka Wakayama. Single-Electron Tunneling through Molecular Quantum Dots in a Metal-Insulator-Semiconductor Structure. Advanced Functional Materials. 21 [15] (2011) 2933-2937 10.1002/adfm.201100220
  4. Nobuya Hiroshiba, Ryoma Hayakawa, Toyohiro Chikyow, Kiyoto Matsuishi, Yutaka Wakayama. Ambipolar carrier transport in hetero-layered organic transistors consisting of quaterrylene and N,N′-dioctyl-3,4,9,10-perylenedicarboximide. Organic Electronics. 12 [8] (2011) 1336-1340 10.1016/j.orgel.2011.05.001
  5. Nobuya Hiroshiba, Kenta Morimoto, Ryoma Hayakawa, Toyohiro Chikyow, Yutaka Wakayama, Kiyoto Matsuishi. Study of the exciton relaxation and recombination processes of a heteromolecular interface fabricated by a molecular superlattice growth technique. Chemical Physics Letters. 512 [4-6] (2011) 227-230 10.1016/j.cplett.2011.07.016
  6. Feng Geng, Hongying Gao, Quishi Meng, Zhenchao Dong, Yutaka Wakayama, Misaho Akada, Katsuhiko Ariga, Jonathan P. Hill. Anchoring of self-assembled monolayers of unsymmetrically-substituted chromophores with an oxoporphyrinogen surface clamp. Chemical Communications. 47 [30] (2011) 8533 10.1039/c1cc12396c
  7. Róbert Erdélyi, Takahiro Nagata, David J. Rogers, Ferechteh H. Teherani, Zsolt E. Horváth, Zoltán Lábadi, Zsófia Baji, Yutaka Wakayama, János Volk. Investigations into the Impact of the Template Layer on ZnO Nanowire Arrays Made Using Low Temperature Wet Chemical Growth. Crystal Growth & Design. 11 [6] (2011) 2515-2519 10.1021/cg2002755
  8. Nobuya Hiroshiba, JonathanP. Hill, Ryoma Hayakawa, Toyohiro Chikyow, Kiyoto Matsuishi, Katsuhiko Ariga, Yutaka Wakayama. Molecular Alignment and Energy-Level Diagram at Heteromolecular Interface of Quaterrylene and Terrylene-3,4,11,12-Tetracarboximide. Journal of Nanoscience and Nanotechnology. 11 [6] (2011) 4888-4892 10.1166/jnn.2011.4749
  9. N. Hiroshiba, R. Hayakawa, T. Chikyow, Y. Yamashita, H. Yoshikawa, K. Kobayashi, K. Morimoto, K. Matsuishi, Y. Wakayama. Energy-level alignments and photo-induced carrier processes at the heteromolecular interface of quaterrylene and N,N′-dioctyl-3,4,9,10-perylenedicarboximide. Physical Chemistry Chemical Physics. 13 [13] (2011) 6280 10.1039/c0cp02663h
  10. Takahiro Nagata, Seungjun Oh, Toyohiro Chikyow, Yutaka Wakayama. Effect of UV–ozone treatment on electrical properties of PEDOT:PSS film. Organic Electronics. 12 [2] (2011) 279-284 10.1016/j.orgel.2010.11.009
  11. Dimas G. de Oteyza, Esther Barrena, Helmut Dosch, J. Enrique Ortega, Yutaka Wakayama. Tunable symmetry and periodicity in binary supramolecular nanostructures. Physical Chemistry Chemical Physics. 13 [10] (2011) 4220 10.1039/c0cp02388d
  12. Yutaka Wakayama, Dimas G. de Oteyza, Juan M. Garcia-Lastra, Duncan J. Mowbray. Solid-State Reactions in Binary Molecular Assemblies of F16CuPc and Pentacene. ACS Nano. 5 [1] (2011) 581-589 10.1021/nn102887x
  13. Gary J. Richards, Jonathan P. Hill, Jan Labuta, Yutaka Wakayama, Misaho Akada, Katsuhiko Ariga. Self-assembled pyrazinacene nanotubes. Physical Chemistry Chemical Physics. 13 [11] (2011) 4868 10.1039/c0cp02025g
2010
  1. D. G. de Oteyza, A. El-Sayed, J. M. Garcia-Lastra, E. Goiri, T. N. Krauss, A. Turak, E. Barrena, H. Dosch, J. Zegenhagen, A. Rubio, Y. Wakayama, J. E. Ortega. Copper-phthalocyanine based metal–organic interfaces: The effect of fluorination, the substrate, and its symmetry. The Journal of Chemical Physics. 133 [21] (2010) 214703 10.1063/1.3509394
  2. Ryoma Hayakawa, Ayse Turak, XueNa Zhang, Nobuya Hiroshiba, Helmut Dosch, Toyohiro Chikyow, Yutaka Wakayama. Strain-effect for controlled growth mode and well-ordered structure of quaterrylene thin films. The Journal of Chemical Physics. 133 [3] (2010) 034706 10.1063/1.3456733
  3. Tadashi Mitsui, Yutaka Wakayama, Tsunenobu Onodera, Takeru Hayashi, Naoki Ikeda, Yoshimasa Sugimoto, Tadashi Takamasu, Hidetoshi Oikawa. Micro-demultiplexer of Coupled Resonator Optical Waveguide Fabricated by Microspheres. Advanced Materials. 22 [28] (2010) 3022-3026 10.1002/adma.201000155
  4. Seiichi Takami, Ryoma Hayakawa, Yutaka Wakayama, Toyohiro Chikyow. Continuous hydrothermal synthesis of nickel oxide nanoplates and their use as nanoinks for p-type channel material in a bottom-gate field-effect transistor. Nanotechnology. 21 [13] (2010) 134009 10.1088/0957-4484/21/13/134009
  5. D.G. de Oteyza, Y. Wakayama, X. Liu, W. Yang, P.L. Cook, F.J. Himpsel, J.E. Ortega. Effect of fluorination on the molecule–substrate interactions of pentacene/Cu(100) interfaces. Chemical Physics Letters. 490 [1-3] (2010) 54-57 10.1016/j.cplett.2010.03.006
  6. 若山 裕, 有賀 克彦. ダイナミックな超分子材料-動く分子と動かされる分子. 未来材料. 10 [4] (2010) 10-17
  7. Anirban Bandyopadhyay, Satyajit Sahu, Daisuke Fujita, Yutaka Wakayama. A new approach to extract multiple distinct conformers and co-existing distinct electronic properties of a single molecule by point-contact method. Phys. Chem. Chem. Phys.. 12 [9] (2010) 2198-2208 10.1039/b913691f
2009
  1. Dimas G. de Oteyza, Juan M. García-Lastra, Martina Corso, Bryan P. Doyle, Luca Floreano, Alberto Morgante, Yutaka Wakayama, Angel Rubio, J. Enrique Ortega. Customized Electronic Coupling in Self-Assembled Donor–Acceptor Nanostructures. Advanced Functional Materials. 19 [22] (2009) 3567-3573 10.1002/adfm.200901374
  2. Xue Na Zhang, Dimas G. de Oteyza, Yutaka Wakayama, Helmut Dosch. STM study of di-indenoperylene molecules on Cu(100) surfaces: Mobility, stability and epitaxy. Surface Science. 603 [21] (2009) 3179-3183 10.1016/j.susc.2009.07.016
  3. Tobias N. Krauss, Esther Barrena, Helmut Dosch, Yutaka Wakayama. Supramolecular Assembly of a 2D Binary Network of Pentacene and Phthalocyanine on Cu(100). ChemPhysChem. 10 [14] (2009) 2445-2448 10.1002/cphc.200900408
  4. Matthieu Petit, Ryoma Hayakawa, Toyohiro Chikyow, Jonathan P. Hill, Katsuhiko Ariga, Yutaka Wakayama. Variable temperature characterization of N,N′-Bis(n-pentyl)terrylene-3,4:11,12-tetracarboxylic diimide thin film transistor. Organic Electronics. 10 [6] (2009) 1187-1190 10.1016/j.orgel.2009.05.026
  5. Nobuya Hiroshiba, Ryoma Hayakawa, Matthieu Petit, Toyohiro Chikyow, Kiyoto Matsuishi, Yutaka Wakayama. Growth and structural characterization of molecular superlattice of quaterrylene and N,N′-dioctyl-3,4,9,10-perylenedicarboximide. Organic Electronics. 10 [5] (2009) 1032-1036 10.1016/j.orgel.2009.05.010
  6. Dimas G. de Oteyza, Esther Barrena, Helmut Dosch, Yutaka Wakayama. Nanoconfinement effects in the self-assembly of diindenoperylene (DIP) on Cu(111) surfaces. Physical Chemistry Chemical Physics. 11 [39] (2009) 8741 10.1039/b903116b
  7. Tsunenobu Onodera, Mika Nakamura, Yousuke Takaya, Akito Masuhara, Yutaka Wakayama, Nobukatsu Nemoto, Hachiro Nakanishi, Hidetoshi Oikawa. Encapsulation of π-Conjugated Polymer Nanocrystals and Their Ordered Array Structure toward Photonic Nanomaterials. The Journal of Physical Chemistry C. 113 [27] (2009) 11647-11651 10.1021/jp9013916
  8. Jonathan P. Hill, Roberto Scipioni, Mauro Boero, Yutaka Wakayama, Misaho Akada, Tsuyoshi Miyazaki, Katsuhiko Ariga. Evidence for a ball-shaped cyclen cyclophane: an experimental and first principles study. Physical Chemistry Chemical Physics. 11 [29] (2009) 6038 10.1039/b822802g
  9. 若山 裕, 小林健二. 分子ワイヤを使ったトランジスタ−将来の分子素子・分子配線の開拓. 未来材料. 9 [5] (2009) 30-36
  10. Jonathan P. Hill, Yutaka Wakayama, Misaho Akada, Katsuhiko Ariga. Two-dimensional molecular array of porphyrin derivatives with bright and dark spots as a model of two-digit molecular-dot memory. Synthetic Metals. 159 [9-10] (2009) 765-768 10.1016/j.synthmet.2008.12.016
  11. Ryoma Hayakawa, XueNa Zhang, Helmut Dosch, Nobuya Hiroshiba, Toyohiro Chikyow, Yutaka Wakayama. Stress Release Drives Growth Transition of Quaterrylene Thin Films on SiO2 Surfaces. The Journal of Physical Chemistry C. 113 [6] (2009) 2197-2199 10.1021/jp809556p
  12. Dimas G. de Oteyza, Iñaki Silanes, Miguel Ruiz-Osés, Esther Barrena, Bryan P. Doyle, Andrés Arnau, Helmut Dosch, Yutaka Wakayama, J. Enrique Ortega. Balancing Intermolecular and Molecule-Substrate Interactions in Supramolecular Assemblies. Advanced Functional Materials. 19 [2] (2009) 259-264 10.1002/adfm.200801453
  13. 小野寺恒信, 増原陽人, 若山 裕, 根本修克, 及川英俊. 共役系有機・高分子ナノ結晶の超階層構造形成とその光・電子物性. 次世代共役ポリマーの超階層制御と革新機能. (2009) 149-154
  14. Katsuhiko Ariga, Jonathan P. Hill, Yutaka Wakayama, Misaho Akada, Esther Barrena, Dimas G. de Oteyza. New aspects of porphyrins and related compounds: self-assembled structures in two-dimensional molecular arrays. Journal of Porphyrins and Phthalocyanines. 13 [01] (2009) 22-34 10.1142/s1088424609000061
  15. 有賀 克彦, ヒル ジョナサン, 若山 裕. ポルフィリン分子アレイ:共役系オリゴマーの超分子配列を用いた革新的ナノリソグラフィー法の開発を目指して. 次世代共役ポリマーの超階層制御と革新機能. 6 (2009) 379-384
2008
  1. RICHARD CHARVET, JONATHAN P. HILL, YONGSHU XIE, YUTAKA WAKAYAMA, KATSUHIKO ARIGA. RECENT DEVELOPMENTS ON PORPHYRIN ASSEMBLIES. COSMOS. 04 [02] (2008) 141-171 10.1142/s0219607708000342
  2. 三井 正, 若山 裕, 小野寺恒信, 高谷洋輔, 及川英俊. 微小球共振器を用いたマイクロ光配線技術の可能性と将来展望. 月刊 機能材料. 28 [11] (2008) 52-58
  3. Ryoma Hayakawa, Matthieu Petit, Toyohiro Chikyow, Yutaka Wakayama. Interface engineering for molecular alignment and device performance of quaterrylene thin films. Applied Physics Letters. 93 [15] (2008) 153301 10.1063/1.2998404
  4. Yutaka Wakayama, Ryoma Hayakawa, Toyohiro Chikyow, Shinichi Machida, Tomonobu Nakayama, Stefan Egger, Dimas G. de Oteyza, Helmut Dosch, Kenji Kobayashi. Self-Assembled Molecular Nanowires of 6,13-Bis(methylthio)pentacene: Growth, Electrical Properties, and Applications. Nano Letters. 8 [10] (2008) 3273-3277 10.1021/nl801649v
  5. Seiichi Takami, Yasuhiro Shirai, Yutaka Wakayama, Toyohiro Chikyow. Synthesis of octabutoxyphthalocyanine nanorods using porous alumina as a template and magnetic-field-directed control of the molecular orientation in the nanorods. Journal of Materials Chemistry. 18 [36] (2008) 4347 10.1039/b806027d
  6. 若山 裕. 異種分子が創る二次元分子混晶膜. 表面科学. 29 [7] (2008) 421-426 10.1380/jsssj.29.421
  7. Ryoma Hayakawa, Matthieu Petit, Toyohiro Chikyow, Yutaka Wakayama. Analysis of carrier transport in quaterrylene thin film transistors formed by ultraslow vacuum deposition. Journal of Applied Physics. 104 [2] (2008) 024506 10.1063/1.2956696
  8. Seiichi Takami, Satoshi Ohara, Tadafumi Adschiri, Yutaka Wakayama, Toyohiro Chikyow. Continuous synthesis of organic–inorganic hybridized cubic nanoassemblies of octahedral cerium oxide nanocrystals and hexanedioic acid. Dalton Transactions. [40] (2008) 5442 10.1039/b801099d
  9. Tadashi Mitsui, Yutaka Wakayama, Tsunenobu Onodera, Yosuke Takaya, Hidetoshi Oikawa. Observation of light propagation across a 90° corner in chains of microspheres on a patterned substrate. Optics Letters. 33 [11] (2008) 1189 10.1364/ol.33.001189
  10. Dimas G. de Oteyza, Esther Barrena, Miguel Ruiz-Osés, Iñaki Silanes, Bryan P. Doyle, J. Enrique Ortega, Andrés Arnau, Helmut Dosch, Yutaka Wakayama. Crystallographic and Electronic Structure of Self-Assembled DIP Monolayers on Au(111) Substrates. The Journal of Physical Chemistry C. 112 [18] (2008) 7168-7172 10.1021/jp800631p
  11. Matthieu Petit, Ryoma Hayakawa, Yasuhiro Shirai, Yutaka Wakayama, Jonathan P. Hill, Katsuhiko Ariga, Toyohiro Chikyow. Growth and electrical properties of N,N′-bis(n-pentyl)terrylene- 3,4:11,12-tetracarboximide thin films. Applied Physics Letters. 92 [16] (2008) 163301 10.1063/1.2907689
  12. 若山 裕. 有機材料によるシリコン代替「有機エレクトロニクスの可能性」. レアメタルの代替材料とリサイクル. (2008) 172-172
  13. Tadashi Mitsui, Yutaka Wakayama, Tsunenobu Onodera, Yosuke Takaya, Hidetoshi Oikawa. Light Propagation within Colloidal Crystal Wire Fabricated by a Dewetting Process. Nano Letters. 8 [3] (2008) 853-858 10.1021/nl073006w
  14. Tsunenobu Onodera, Yosuke Takaya, Tadashi Mitsui, Yutaka Wakayama, Hidetoshi Oikawa. Ordered Array of Polymer Microspheres on Patterned Silicon Substrate Fabricated Using Step-by-Step Deposition Method. Japanese Journal of Applied Physics. 47 [2] (2008) 1404-1407 10.1143/jjap.47.1404
2007
  1. Ryoma Hayakawa, Matthieu Petit, Yutaka Wakayama, Toyohiro Chikyow. Evolution of Quaterrylene Thin Films on a Silicon Dioxide Surface Using an Ultraslow Deposition Technique. The Journal of Physical Chemistry C. 111 [50] (2007) 18703-18707 10.1021/jp076308v
  2. Jonathan P. Hill, Yutaka Wakayama, Misaho Akada, Katsuhiko Ariga. Self-Assembly Structures of a Phenol-Substituted Porphyrin in the Solid State:  Hydrogen Bonding, Kagomé Lattice, and Defect Tolerance. The Journal of Physical Chemistry C. 111 [44] (2007) 16174-16180 10.1021/jp0745945
  3. Ryoma Hayakawa, Matthieu Petit, Yutaka Wakayama, Toyohiro Chikyow. Growth of quaterrylene thin films on a silicon dioxide surface using vacuum deposition. Organic Electronics. 8 [5] (2007) 631-634 10.1016/j.orgel.2007.07.007
  4. Esther Barrena, Dimas G. de Oteyza, Helmut Dosch, Yutaka Wakayama. 2D Supramolecular Self-Assembly of Binary Organic Monolayers. ChemPhysChem. 8 [13] (2007) 1915-1918 10.1002/cphc.200700494
  5. 若山 裕, ヒル ジョナサン, 有賀 克彦. 分子集合体の相転移リアルタイム観察. 未来材料. 7 [9] (2007) 2-4
  6. Jian Jin, Yutaka Wakayama, Xinsheng Peng, Izumi Ichinose. Surfactant-assisted fabrication of free-standing inorganic sheets covering an array of micrometre-sized holes. Nature Materials. 6 [9] (2007) 686-691 10.1038/nmat1980
  7. Run-Wei Li, Hongjun Liu, J. H. G. Owen, Y. Wakayama, K. Miki, H. W. Yeom. Al nanocluster arrays onSi(111)−7×7surfaces: Formation process and interactions among clusters. Physical Review B. 76 [7] (2007) 10.1103/physrevb.76.075418
  8. Matthieu Petit, Ryoma Hayakawa, Yutaka Wakayama, Toyohiro Chikyow. Early Stage of Growth of a Perylene Diimide Derivative Thin Film Growth on Various Si(001) Substrates. The Journal of Physical Chemistry C. 111 [34] (2007) 12747-12751 10.1021/jp071876w
  9. 若山 裕, ヒル ジョナサン, 有賀 克彦. 分子の柔軟性が可能にするエピタキシャル成長. 表面. 45 [2] (2007) 39-47
  10. ARIGA, Katsuhiko, HILL, Jonathan, WAKAYAMA, Yutaka. Preparation of Molecular Patterns on Surfaces by Supramolecular Approaches. Progress in Colloid and Surface Science Research. (2007) 239-273
  11. Yutaka Wakayama. Assembly Process and Epitaxy of the F16CuPc Monolayer on Cu(111). The Journal of Physical Chemistry C. 111 [6] (2007) 2675-2678 10.1021/jp0664061
  12. Anirban Bandyopadhyay, Y. Wakayama. Origin of negative differential resistance in molecular junctions of Rose Bengal. Applied Physics Letters. 90 [2] (2007) 023512 10.1063/1.2430767
2006
  1. Anirban Bandyopadhyay, K. Miki, Y. Wakayama. Writing and erasing information in multilevel logic systems of a single molecule using scanning tunneling microscope. Applied Physics Letters. 89 [24] (2006) 243506 10.1063/1.2402895
  2. Anirban Bandyopadhyay, K. Nittoh, Y. Wakayama, S. Yagi, K. Miki. Global Tuning of Local Molecular Phenomena:  An Alternative Approach to Bionanoelectronics. The Journal of Physical Chemistry B. 110 [42] (2006) 20852-20857 10.1021/jp062311n
  3. Jonathan P. Hill, Yutaka Wakayama, Katsuhiko Ariga. How molecules accommodate a 2D crystal lattice mismatch: an unusual ‘mixed’ conformation of tetraphenylporphyrin. Phys. Chem. Chem. Phys.. 8 [43] (2006) 5034-5037 10.1039/b608935f
  4. Hiroyuki Sasaki, Yutaka Wakayama, Toyohiro Chikyow, Masaki Imamura, Akinori Tanaka, Kenji Kobayashi. Interfacial electronic states of an anthracene derivative deposited on a SiO2 /Si substrate. Solid State Communications. 139 [4] (2006) 153-156 10.1016/j.ssc.2006.05.039
  5. Z.C.Dong, GUO, XINLI, WAKAYAMA, Yutaka, J.G.Hou. Molecular-Scale Organic Electroluminescence from Tunnel Junctions. SURFACE REVIEW AND LETTERS. 13 [2 & 3] (2006) 143-147
  6. Takashi Nakanishi, Naoko Miyashita, Tsuyoshi Michinobu, Yutaka Wakayama, Tohru Tsuruoka, Katsuhiko Ariga, Dirk G. Kurth. Perfectly Straight Nanowires of Fullerenes Bearing Long Alkyl Chains on Graphite. Journal of the American Chemical Society. 128 [19] (2006) 6328-6329 10.1021/ja061450f
  7. Jonathan P. Hill, Yutaka Wakayama, Wolfgang Schmitt, Tohru Tsuruoka, Takashi Nakanishi, Melvin L. Zandler, Amy L. McCarty, Francis D'Souza, Lionel R. Milgrom, Katsuhiko Ariga. Regulating the stability of 2D crystal structures using an oxidation state-dependent molecular conformation. Chemical Communications. [22] (2006) 2320 10.1039/b517668a
  8. Hiroyuki Sasaki, Yutaka Wakayama, Toyohiro Chikyow, Esther Barrena, Helmut Dosch, Kenji Kobayashi. Growth of anthracene derivative thin films with a π-stacking structure. Applied Physics Letters. 88 [8] (2006) 081907 10.1063/1.2178196
  9. Y. Wakayama, T. Mitsui, T. Onodera, H. Oikawa, H. Nakanishi. Growth and fluorescence properties of perylene nanocrystals produced by ultra-rapid evaporation. Chemical Physics Letters. 417 [4-6] (2006) 503-508 10.1016/j.cplett.2005.10.085
2004
  1. X.-L. Guo, Z.-C. Dong, A. S. Trifonov, K. Miki, Y. Wakayama, D. Fujita, K. Kimura, S. Yokoyama, S. Mashiko. Nanoscale organic electroluminescence from tunnel junctions. Physical Review B. 70 [23] (2004) 10.1103/physrevb.70.233204
  2. Y Wakayama, T Kubota, H Suzuki, T Kamikado, S Mashiko. Optical controllability of single-electron tunnelling through a molecular Coulomb island in a MOS structure. Nanotechnology. 15 [11] (2004) 1446-1449 10.1088/0957-4484/15/11/011
  3. Y. Wakayama, K. Ogawa, T. Kubota, H. Suzuki, T. Kamikado, S. Mashiko. Optical switching of single-electron tunneling in SiO2∕molecule∕SiO2 multilayer on Si(100). Applied Physics Letters. 85 [2] (2004) 329-331 10.1063/1.1772867

Books TSV

Proceedings TSV

2019
  1. Tin Phan Nguy, Ryoma Hayakawa, Volkan Kilinc, Matthieu Petit, Jean-Manuel Raimundo, Anne Charrier, Yutaka Wakayama. Stable operation of water-gated organic field-effect transistor depending on channel flatness, electrode metals and surface treatment. JAPANESE JOURNAL OF APPLIED PHYSICS. 2019, SDDH02-1-SDDH02-5
  2. Yuka Kurokawa, Ryoma Hayakawa, Shinya Shimada, Kouki Tanaka, Kenji Higashiguchi, Yutaka Noguchi, Kenji Matsuda, Yutaka Wakayama. Photocontrollable ambipolar transistors with π-conjugated diarylethene photochromic channels. JAPANESE JOURNAL OF APPLIED PHYSICS. 2019, SDDH03-1- SDDH03-4
2010
  1. MITSUI, Tadashi, WAKAYAMA, Yutaka, ONODERA Tsunenobu, HAYASHI Takeru, IKEDA, Naoki, SUGIMOTO, Yoshimasa, TAKAMASU, Tadashi, OIKAWA Hidetoshi. Light Splitting Function of Branched Chains of Transparent Microspheres. Proceedings of ICTON 2010. 2010, Tu.B4.4-1-Tu.B4.4-4
2006
  1. WAKAYAMA, Yutaka, MITSUI, Tadashi, T. Onodera, H. Oikawa, H. Nakanishi. Growth mechanism and size effect on fluorescence properties of perylene nanocrystals. Journal of Surface Science and Nanotechnology. 2006, 1-5
  2. Toshiya Kamikado, SEKIGUCHI, TAKEHARU, Shiyoshi Yokoyama , WAKAYAMA, Yutaka, Shinro Mashiko. Control of single supramolecular chain of porphyrin on a copper surface. THIN SOLID FILMS. 2006, 329-332
  3. PARHAT, AHMET, NAGATA, Takahiro, KUKURUZNYAK, Dmitry, YAGYU, Shinjiro, WAKAYAMA, Yutaka, YOSHITAKE, Michiko, CHIKYOW, Toyohiro. Composition spread metal thin film fabrication technique based on ion beam sputter deposition . APPLIED SURFACE SCIENCE. 2006, 2472-2476
2004
  1. 関口武治, WAKAYAMA, Yutaka, 横山士吉, 上門敏也, 益子信郎. Adsorption-induced conformational change of porphyrin derivatives and twinned superstructure on copper substrates. THIN SOLID FILMS. 2004, 390-394
  2. 照井通文, 関口武治, WAKAYAMA, Yutaka, T.kamikado, 益子信郎. Structural study of porphyrin isomers on metal substrate by using STM. THIN SOLID FILMS. 2004, 384-387

Presentations TSV

2020
  1. 岩崎 拓哉, 中払 周, 渡邊 賢司, 若山 裕, 谷口 尚, 守田 佳史, 森山 悟士. モアレ超格子二重量子ドット素子における量子ホール効果と単一キャリア輸送特性. 日本物理学会2020年秋季大会. 2020
  2. 早川 竜馬, 小橋 和義, Chang-Hyun Kim, 若山 裕. アンチ・アンバイポーラトランジスタの開発 I -キャリア伝導機構と多値論理回路への応用-. 第81回応用物理学会秋季学術講演会. 2020
  3. 本間 航介, 早川 竜馬, 三成 剛生, 金井 要, 若山 裕. アンチ・アンバイポーラトランジスタの開発 Ⅲ -フレキシブル基板への展開-. 第81回応用物理学会秋季学術講演会. 2020
  4. 岩崎 拓哉, 中払 周, 若山 裕, 渡邊 賢司, 谷口 尚, 森山 悟士, 守田 佳史. 二層グラフェン/六方晶窒化ホウ素超格子二重量子ドットにおける単キャリア輸送特性. 日本物理学会第75回年次大会. 2020
  5. 渕井 康太, 早川 竜馬, 小橋 和義, 山田 洋一, 若山 裕. アンチ・アンバイポーラトランジスタの開発 Ⅱ -低駆動電圧化への取り組み-. 第67回 応用物理学会春季学術講演会. 2020
  6. 早川 竜馬, 小橋 和義, 若山 裕. アンチ・アンバイポーラトランジスタの開発 I -動作原理と多値論理回路への応用-. 第67回 応用物理学会春季学術講演会. 2020
  7. 岩崎 拓哉, 遠藤 滉亮, 渡辺 英一郎, 津谷 大樹, 守田 佳史, 中払 周, 野口 裕, 若山 裕, 谷口 尚, 渡邊 賢司, 森山 悟士. バブルフリー転写法による高品質グラフェン/hBN素子の作製. 第67回応用物理学会春季学術講演会. 2020
  8. IWASAKI, Takuya, マノハラン ムルガナタン, 赤堀 誠志, 守田 佳史, MORIYAMA, Satoshi, WAKAYAMA, Yutaka, 小川 真一, 水田 博, NAKAHARAI, Shu. Negative magnetoresistance in helium-ion-irradiated graphene. 第67回応用物理学会春季学術講演会. 2020
  9. 岩崎 拓哉, 中払 周, 若山 裕, 渡邊 賢司, 谷口 尚, 守田 佳史, 森山 悟士. 折り重ね二層/二層グラフェン素子の作製とキャリア輸送特性. 第67回応用物理学会春季学術講演会. 2020
  10. 岩崎 拓哉, 中払 周, 若山 裕, 渡邊 賢司, 谷口 尚, 守田 佳史, 森山 悟士. 二層グラフェン/hBN超格子における単キャリア輸送特性. 第67回応用物理学会春季学術講演会. 2020
  11. HAYAKAWA, Ryoma, KUROKAWA, Yuka, 島田 信哉, NGO, Hai Dang , 東口 顕士, DAO, Duy Thang, 野口 裕, NAGAO, Tadaaki, 松田 建児, WAKAYAMA, Yutaka. Improved device performance in optically controllable organic transistors with diarylethene photochromic channels. MANA international symposium 2020. 2020
  12. IWASAKI, Takuya, ENDO, Kosuke, WATANABE, Eiichiro, 守田 佳史, TSUYA, Daiju, NAKAHARAI, Shu, WAKAYAMA, Yutaka, 野口 裕, TANIGUCHI, Takashi, WATANABE, Kenji, MORIYAMA, Satoshi. High-quality quantum devices based on graphene/hexagonal boron nitride heterostructures fabricated by a bubble-free transfer technique. The 13th MANA International Symposium 2020 jointly with ICYS. 2020
2019
  1. KUROKAWA, Yuka, HAYAKAWA, Ryoma, 島田 信哉, 東口 顕士, NGO, Hai Dang , DAO, Duy Thang, NAGAO, Tadaaki, 野口 裕, 松田 建児, WAKAYAMA, Yutaka. Low-voltage operation of diarylethene-photochromic-channel transistors. 32nd International Microprocesses and Nanotechnology Conference (MNC 2019). 2019
  2. MUKHERJEE, Bablu, Bin ZULKEFLI, Mohd Amir, HAYAKAWA, Ryoma, WAKAYAMA, Yutaka, NAKAHARAI, Shu. Enhanced Quantum Efficiency in Mixed-thickness ReS2/p-Si Schottky Photodiode. MNC 2019, 32nd International Microprocesses and Nanotechnology Conference. 2019
  3. MORIYAMA, Satoshi, 守田佳史, 小松 克伊, ENDO, Kosuke, IWASAKI, Takuya, NAKAHARAI, Shu, 野口裕, WAKAYAMA, Yutaka, WATANABE, Eiichiro, TSUYA, Daiju, WATANABE, Kenji, TANIGUCHI, Takashi. Superconductivity in Bilayer Graphene/hBN Superlattices I –Main Results–. RPGR2019, The 11th annual Recent Progress in Graphene & Two-dimensional Materials Research Conference. 2019
  4. IWASAKI, Takuya, 小松 克伊, ENDO, Kosuke, TSUYA, Daiju, WATANABE, Eiichiro, WATANABE, Kenji, TANIGUCHI, Takashi, 野口 裕, WAKAYAMA, Yutaka, MORIYAMA, Satoshi, 守田 佳史. Valley Hall Effects in Graphene/hBN Superlattices. Recent Progress in Graphene & 2D Materials Research. 2019
  5. NAKAHARAI, Shu, ヌルルファリハビンチ アマド, IWASAKI, Takuya, 小松 克伊, WATANABE, Kenji, TANIGUCHI, Takashi, 水田 博, WAKAYAMA, Yutaka, アブドゥル マナフ ハシム, MORIYAMA, Satoshi, 守田佳史. Fabry–Pérot resonances in narrowly separated p-n interfaces in hBN/graphene/hBN with quantum point contact. Recent Progress in Graphene & 2D Materials Research. 2019
  6. 守田佳史, MORIYAMA, Satoshi, 小松 克伊, ENDO, Kosuke, IWASAKI, Takuya, NAKAHARAI, Shu, 野口裕, WAKAYAMA, Yutaka, WATANABE, Eiichiro, TSUYA, Daiju, WATANABE, Kenji, TANIGUCHI, Takashi. Superconductivity in Bilayer Graphene/hBN Superlattices II – More on Experiments and Possible Scenarios –. RPGR2019, The 11th annual Recent Progress in Graphene & Two-dimensional Materials Research Conference. 2019
  7. WAKAYAMA, Yutaka. Ultra-highly sensitive ion sensor based on organic field-effect transistor. 8th Asian Conference on Colloid and Interface Science (ACCIS 2019) . 2019
  8. 森山悟士, 守田佳史, 小松 克伊, 遠藤 滉亮, 岩崎 拓哉, 中払 周, 野口裕, 若山裕, 渡辺 英一郎, 津谷 大樹, 渡邊 賢司, 谷口 尚. 六方晶窒化ホウ素/2層グラフェン超格子素子における超伝導. 2019年第80回応用物理学会秋季学術講演会. 2019
  9. 鈴木将太, 岩崎 拓哉, 森山 悟士, 中払 周, 若山 裕, 宮坂茂樹, 田島節子, 小林研介, 新見康洋. 高温超伝導体Bi2212/グラフェン接合素子の作製. 日本物理学会秋季大会. 2019
  10. KOBASHI, Kazuyoshi, HAYAKAWA, Ryoma, WAKAYAMA, Yutaka. Organic anti-ambipolar transistor for multi-valued logic circuit. International Conference on Organic Materials for Electronics and Photonics (KJF-ICOMEP 2019) . 2019
  11. MUKHERJEE, Bablu, IWASAKI, Takuya, Bin ZULKEFLI, Mohd Amir, WATANABE, Kenji, TANIGUCHI, Takashi, WAKAYAMA, Yutaka, NAKAHARAI, Shu. 2D van-der-Waals Multilayer-ReS2/h-BN/Graphene Heterostructures Based Non-Volatile Memory Device for IoT Era. International Conference on Materials for Advanced Technologies (ICMAT). 2019
  12. HAYAKAWA, Ryoma, CHIKYOW, Toyohiro, WAKAYAMA, Yutaka. Vertically-aligned molecular transistors for large-scale integration. 10th international conference on molecular electronics & bioelectronics. 2019
  13. HAYAKAWA, Ryoma, WAKAYAMA, Yutaka. Vertical Resonant Tunneling Devices Brought about by Integration of Attractive Molecules into Current Si devices. 2019 Collaborative Conference on Materials Research (CCMR). 2019
  14. WAKAYAMA, Yutaka. Organic thin film transistors for multi-level logic circuits. Material Science & Nanostructure Engineering Conference. 2019
  15. 中村 周, 岩崎 拓哉, マノハラン ムルガナタン, 赤堀 誠志, 守田 佳史, 森山 悟士, 小川 真一, 若山 裕, 水田 博, 中払 周. ヘリウムイオン照射グラフェンにおける磁気抵抗のドーズ量依存性. 第66回応用物理学会春季学術講演会. 2019
  16. IWASAKI, Takuya, 中村 周, マノハラン ムルガナタン, 赤堀 誠志, 守田 佳史, MORIYAMA, Satoshi, 小川 真一, WAKAYAMA, Yutaka, 水田 博, NAKAHARAI, Shu. Study on magnetoresistance and carrier localization in graphene with defects induced by helium ion microscopy. 第66回応用物理学会春季学術講演会. 2019
  17. HAYAKAWA, Ryoma, CHIKYOW, Toyohiro, WAKAYAMA, Yutaka. Vertical resonant tunneling devices with attractive molecular quantum dots. MANA international symposium 2019. 2019
  18. IWASAKI, Takuya, 小松 克伊, ENDO, Kosuke, WATANABE, Eiichiro, TSUYA, Daiju, WATANABE, Kenji, TANIGUCHI, Takashi, 野口 裕, WAKAYAMA, Yutaka, 守田 佳史, MORIYAMA, Satoshi. Valley Hall Effect in Graphene / Hexagonal Boron Nitride Heterostructures. MANAシンポジウム. 2019
  19. ENDO, Kosuke, 小松 克伊, IWASAKI, Takuya, WATANABE, Eiichiro, TSUYA, Daiju, WATANABE, Kenji, TANIGUCHI, Takashi, 野口裕, WAKAYAMA, Yutaka, 守田 佳史, MORIYAMA, Satoshi. Valley Hall effect in bilayer graphene /hexagonal boron nitride superlattice devices. MANA International Symposium 2019. 2019
  20. HAYAKAWA, Ryoma, WAKAYAMA, Yutaka. Quantum molecular devices for large-scale integration. 2019 International Symposium on Future Materials in conjunction with the ISEM 25th Anniversary celebration. 2019
  21. WAKAYAMA, Yutaka. Research activity on molecular electronics in NIMS. Seminar at Qatar Environment and Energy Research Institute (QEERI). 2019
2018
  1. KUROKAWA, Yuka, HAYAKAWA, Ryoma, 島田 信哉, 東口 顕士, 野口 裕, 松田 建児, WAKAYAMA, Yutaka. Observation of ambipolar carrier transport in diarylethene-photochromic-channel transistors. 31st International Microprocesses and Nanotechnology Conference. 2018
  2. NGUY, Phan Tin, HAYAKAWA, Ryoma, Volkan Klinic, Matthieu Petit, Jean-Manuel Raimundo, Anne Charrier, WAKAYAMA, Yutaka. Properties of water-gated organic field-effect transistors depending on surface morphology, electrode metals and lipid membrane. 31st International Microprocesses and Nanotechnology Conference (MNC 2018). 2018
  3. WAKAYAMA, Yutaka, HAYAKAWA, Ryoma, KOBASHI, Kazuyoshi, CHIKYOW, Toyohiro. Organic anti-ambipolar transistor for multivalued logic circuit. 31st International Microprocesses and Nanotechnology Conference. 2018
  4. HAYAKAWA, Ryoma, WAKAYAMA, Yutaka. Vertical Resonant Tunneling Transistors with Molecular Quantum Dots. ICEAN 2018. 2018
  5. WAKAYAMA, Yutaka, HAYAKAWA, Ryoma. Multi-level operation of vertically-aligned tunneling transistor with molecular quantum dot. Applied Nanotechnology and Nanoscience International Conference. 2018
  6. WAKAYAMA, Yutaka, HAYAKAWA, Ryoma. Multi-level operation of vertically-aligned tunneling transistor with molecular quantum dot. Applied Nanotechnology and Nanoscience International Conference. 2018
  7. 岩崎 拓哉, Gabriel Agbonlahor, Manoharan Muruganathan, 赤堀誠志, 守田佳史, 森山 悟士, 若山 裕, 水田博, 中払 周. ヘリウムイオン照射グラフェンの負の磁気抵抗. 第79回春季応用物理学会学術講演会. 2018
  8. 遠藤 滉亮, 小松 克伊, 岩崎 拓哉, 渡辺 英一郎, 津谷 大樹, 渡邊 賢司, 谷口 尚, 野口裕, 若山 裕, 守田佳史, 森山 悟士. 二層グラフェン/六方晶窒化ホウ素超格子デバイスにおけるバレーホール効果の観測. 第79回応用物理学会秋季学術講演会. 2018
  9. 遠藤滉亮, 小松克伊, 岩崎拓哉, 渡辺英一郎, 野口裕, 渡邊 賢司, 谷口尚, 津谷大樹, 若山裕, 森山悟士, 守田佳史. 二層グラフェン/六方晶窒化ホウ素超格子 デバイスにおけるバレーホール効果の観測. 2018年第79回応用物理学会秋季学術講演会. 2018
  10. ビン ズルケフリ モハメド アミール, マッカージー バブル, 渡邊 賢司, 谷口 尚, 若山 裕, 中払 周. ReS2/SiO2とReS2/hBN 電界効果トランジスタの電荷トラップとヒストリシス特性. The 79th JSAP Autumn Meeting 2018. 2018
  11. 中払 周, マッカージー バブル, ビン ズルケフリ モハメド アミール, 上野 啓司 ウエノ ケイジ, 若山 裕. Role of Traps in Few Layer n-ReS2 Phototransistor on top of p-MoTe2 Layer. 79th JSAP Autumn Meeting 2018. 2018
  12. NURUL FARIHA BINTI, Ahmad, KOMATSU, Katsuyoshi, MORIYAMA, Satoshi, Yoshifumi Morita, WATANABE, Kenji, TANIGUCHI, Takashi, Abdul Manaf Hashim, WAKAYAMA, Yutaka, NAKAHARAI, Shu. Gap Width Dependence of Transport through Quantum Point Contact in hBN/Graphene/hBN in the Quantum Hall Regime. 50th International Conference on Solid State Devices and Materia. 2018
  13. マッカージーバブル, ズルケフリアミール, 早川竜馬, 若山裕, 中払周. Few-Layer ReS2 based Vertical p-n van der Waals Junction for Photosensing. SSDM 2018, 50th annual conference. 2018
  14. MUKHERJEE, Bablu, Bin ZULKEFLI, Mohd Amir, HAYAKAWA, Ryoma, WAKAYAMA, Yutaka, NAKAHARAI, Shu. Few-Layer ReS2 based Vertical p-n van der Waals Junction for Photosensing. SSDM 2018, 50th annual conference. 2018
  15. WAKAYAMA, Yutaka. Organic anti-ambipolar field-effect transistor for flexible logic circuits. International Meeting on Information Display 2018. 2018
  16. HILL, Jonathan, Yongshu Xie, David Miklik, S. Fatemeh Mousavi, AKADA, Misaho, WAKAYAMA, Yutaka, Thomas A. Jung, ARIGA, Katsuhiko. Self-assembly of Porphyrin and Heteroacene Organic Nanostructures. 2nd World Congress on Nanoscience and Nanotechnology. 2018
  17. 若山 裕. 柔らかな集積回路を目指した新しい有機トランジスタの開発. 2018年3回極限ナノ造形・構造物性研究会 公開講演会. 2018
  18. WAKAYAMA, Yutaka, HAYAKAWA, Ryoma. Fullerene-based single-electron tunneling transistor for multi-level switching. International Conf. on Sci. &Tech. of Synthetic Metals 2018. 2018
  19. WAKAYAMA, Yutaka, HAYAKAWA, Ryoma, KOBASHI, Kazuyoshi, CHIKYOW, Toyohiro. Organic anti-ambipolar transistor: operation mechanism, device properties and application to multi-level logic circuits. International Conf. on Sci. &Tech. of Synthetic Metals 2018. 2018
  20. 早川 竜馬, 知京 豊裕, 若山 裕. 機能性分子を量子ドットに用いた共鳴トンネルデバイス. 応用物理学会 有機分子・バイオエレクトロニクス分科会 研究会. 2018
  21. 早川 竜馬, 知京 豊裕, 若山 裕. 機能性分子を用いた共鳴トンネルデバイス. FT-IR・ラマンユーザーズフォーラム. 2018
  22. 早川 竜馬, 知京 豊裕, 若山 裕. Vertical resonant tunneling transistors with molecular quantum dots. International conference on nanoelectronics strategy 2018. 2018
  23. WAKAYAMA, Yutaka. Novel Organic Transistor for Flexible Logic Circuits. Nanotech Malaysia 2018. 2018
  24. HILL, Jonathan, S. Fatemeh Mousavi, RICHARDS, Gary James, Thomas Jung, ARIGA, Katsuhiko, WAKAYAMA, Yutaka, Francis DSouza. Putting the N in ACENE. 7th UR1-CNRS-Saint-Gobain Workshop. 2018
  25. HILL, Jonathan, AKADA, Misaho, WAKAYAMA, Yutaka, ARIGA, Katsuhiko. Self-assembly of Porphyrin Nanostructures. 23rd Intl Conf. on Nanomaterials and Nanotechnology. 2018
  26. 早川 竜馬, 知京 豊裕, 若山 裕. Vertical resonant tunnel transistors with organic molecules as quantum dots. MANA international symposium 2018. 2018
2017
  1. 山本 真人, 早川 竜馬, 若山 裕. 分子によるトンネル電流制御Ⅰ:C60を量子ドットとした縦型共鳴トンネルトランジスタ. 第78回応用物理学会 秋季学術講演会. 2017
  2. 若山 裕. 応用物理学会解説論文賞受賞講演. 第78回応用物理学会秋季学術講演会. 2017
  3. 小橋 和義, 早川 竜馬, 知京 豊裕, 若山 裕. 有機へテロ接合を用いた負性抵抗トランジスタにおける 電荷輸送経路の検討. 第78回応用物理学会秋季学術講演会. 2017
  4. 山本 真人, 早川 竜馬, 若山 裕. 分子によるトンネル電流制御Ⅱ:自己組織化単分子膜の分子振動解析. 第78回応用物理学会 秋季学術講演会. 2017
  5. WAKAYAMA, Yutaka. Photochromic organic field-effect transistor: Molecules, device properties and optical drawing of circuits. International Conference on Organic Materials for Electronics. 2017
  6. HAYAKAWA, Ryoma, CHIKYOW, Toyohiro, WAKAYAMA, Yutaka. Vertical Resonant Tunneling Transistors with Molecular Quantum Dots. 14th European Conference on molecular Electronics (ECME 2017). 2017
  7. 黒川 裕香, 早川 竜馬, 若山 裕. ジアリールエテン光異性化薄膜を用いた光-電界制御トランジスタ. 応用物理学会 秋季学術講演会The 78th JSAP Autumn Meeting, 2017. 2017
  8. WAKAYAMA, Yutaka. Photochromic organic field-effect transistors: Molecules, device properties and laser patterning of circuits. 10th International Conference on Emerging Materials and Nanotech. 2017
  9. 黒川 裕香, 早川 竜馬, 若山 裕. ジアリールエテン光異性化薄膜を用いた光-電界制御トランジスタ. 2017年 第12回 有機デバイス・物性院生研究会. 2017
  10. WAKAYAMA, Yutaka. Photochromic organic field-effect transistors: molecules: device performance and laser patterning. Aix-Marseille University seminar. 2017
  11. WAKAYAMA, Yutaka. Photochromic organic field-effect transistors: molecules: device performance and laser patterning. Nanomeeting 2017. 2017
  12. 早川 竜馬, 若山 裕. 分子ドットを用いた縦型共鳴トンネルトランジスタ. 先端ナノデバイス・材料テクノロジー第151委員会. 2017
  13. 早川 竜馬, 若山 裕. 分子機能を活かした量子効果デバイスの開発 〜単分子接合から実用的な分子素子へ〜. 2017年第2回極限ナノ造形・構造物性研究会 講演会. 2017
  14. 小橋 和義, 早川 竜馬, 知京 豊裕, 若山 裕. 有機p-nへテロ接合を用いた負性抵抗トランジスタの動作原理の解明. 第64回応用物理学会春季学術講演会. 2017
  15. WAKAYAMA, Yutaka. Laser Patterning of Optically Reconfigurable Transistor Channels in a Photochromic Diarylethene Layer. ICAMEM2017. 2017
  16. WAKAYAMA, Yutaka, TSURUOKA, Tohru, HAYAKAWA, Ryoma, Kenji Higashiguchi, Kenji Matsuda. Photochromic organic field-effect transistor: Molecules, device properties and optical drawing of circuits. MANA International Symposium 2017. 2017
  17. KOBASHI, Kazuyoshi, HAYAKAWA, Ryoma, CHIKYOW, Toyohiro, WAKAYAMA, Yutaka. Organic heterojunction for negative differential resistance transistor. MANA International Symposium 2017. 2017
  18. 黒川 裕香, 早川 竜馬, 若山 裕. ジアリールエテン光異性化薄膜を用いた光-電界制御トランジスタ. 平成28年度第5回公開シンポジウム・第5回若手セミナー. 2017
  19. 若山 裕. フォトクロミックエレクトロニクスに向けた光異性化分子の集積化と光電変換機能. 新学術領域「高次光応答分子システムの開拓と学理の構築」第5回公開. 2017
2016
  1. KOBASHI, Kazuyoshi, HAYAKAWA, Ryoma, CHIKYOW, Toyohiro, WAKAYAMA, Yutaka. Organic p-n heterojunction for negative differential resistance transistor. 12th International Conference on Nano-Molecular Electronics. 2016
  2. HILL, Jonathan, Yongshu Xie, WAKAYAMA, Yutaka, MISHRA, Puneet, UCHIHASHI, Takashi, ARIGA, Katsuhiko. Porphyrin Clamp, Tripod and Rotor in Surface Assemblies. IUMRS-ICYRAM 2016. 2016
  3. WAKAYAMA, Yutaka, TSURUOKA, Tohru, HAYAKAWA, Ryoma, Kenji Higashiguchi, Kenji Matsuda. Photochromic organic field-effect transistor: Molecules, device properties and optical drawing of circuits. International conference on photoalignment and photopatterning. 2016
  4. WAKAYAMA, Yutaka. Photochromic organic field-effect transistor. IWAMSN 2016. 2016
  5. NAGATA, Takahiro, NAKAMURA Tatsuru, HAYAKAWA, Ryoma, YOSHIMURA Takesh, OH, Seungjun, HIROSHIBA Nobuy, CHIKYOW, Toyohiro, FUJIMURA Norifum, WAKAYAMA, Yutaka. Crystallographic Polarity Effect of ZnO on Electronic State of Pentacene/ZnO Hetero Structure. MNC 2016. 2016
  6. WAKAYAMA, Yutaka. Organic molecules for tunneling devices. NIMS WEEK 2016. 2016
  7. NAKAMURA Tatsuru, NAGATA, Takahiro, HAYAKAWA, Ryoma, YOSHIMURA Takeshi, OH, Seungjun, HIROSHIBA Nobuya, FUJIMURA Norifumi, CHIKYOW, Toyohiro, WAKAYAMA, Yutaka. Crystallographic Polarity Effect of ZnO on Thin Film Growth of Pentacene. SSDM2016. 2016
  8. ホ シネ, 早川 竜馬, 若山 裕. マルチステップ化学気相成長法によるMoS2電界効果トランジスタのキャリア輸送特性. 第77回応用物理学会秋季学術講演会. 2016
  9. 小橋 和義, 早川 竜馬, 知京 豊裕, 若山 裕. 有機ヘテロ接合界面を利用した高性能負性抵抗素子の開発. 第77回応用物理学会秋季学術講演会. 2016
  10. 鶴岡 徹, 早川 竜馬, 小橋 和義, 東口顕士, 松田建児, 若山 裕. 1次元光異性化トランジスタチャネルのレーザ描画. 応用物理学会秋季学術講演会. 2016
  11. 早川 竜馬, 東口 顕士, 松田 建児, 知京 豊裕, 若山 裕. ジアリールエテン光異性化トランジスタの界面制御による高性能化. 第77回 応用物理学会秋季学術講演会. 2016
  12. 早川 竜馬, 若山 裕. Siテクノロジーと分子機能の融合よる新規量子効果デバイス 〜分子ドットによる多彩な共鳴トンネル電流制御〜. 2016年度精密工学会秋季大会. 2016
  13. WAKAYAMA, Yutaka, HAYAKAWA, Ryoma, Kenji Higashiguchi, Kenji Matsuda. Photochromic Electronics for Optically Active Organic Field-Effect Transistors. IUMRS-ICEM 2016 International Conference on Electronic Materials. 2016
  14. HILL, Jonathan, XIE, Yongshu, AKADA, Misaho, WAKAYAMA, Yutaka, ARIGA, Katsuhiko. Porphyrin Clamp and Tripod for Surface Assembly. International Conference on Porphyrins and Phthalocyanines. 2016
  15. WAKAYAMA, Yutaka, HAYAKAWA, Ryoma, Kenji Higashiguchi, Kenji Matsuda. Interface Engineering for Molecule-Based Single-Electron Tunneling Devices. IUMRS-ICEM 2016 International Conference on Electronic Materials. 2016
  16. WAKAYAMA, Yutaka. Photochromic Electronics by Molecular Assembly for Novel Optoelectronic Functions. 1st International Symposium on Photosynergetics. 2016
  17. WAKAYAMA, Yutaka. Spain-Japan bilateral collaboration: Perfect molecular hetero-interface for developing novel molecular electronics. International Nanotechnology Conference 2016. 2016
  18. WAKAYAMA, Yutaka. France-Japan bilateral collaboration: Cesium ion sensing organic field-effect transistor. International Nanotechnology Conference 2016. 2016
  19. WAKAYAMA, Yutaka. Organic-inorganic hybrid multi-layers for single-electron tunneling. The First NIMS (Japan) – Technion (Israel) Workshop. 2016
  20. 若山 裕. フォトクロミックエレクトロニクスに向けた 光異性化分子の集積化と光電変換機能. 「高次光応答分子システムの開拓と学理の構築」平成27年度第3回公開. 2016
  21. WAKAYAMA, Yutaka. Photoactive organic field-effect transistor with photochromic molecule in a channel layer. Nacentech symposium. 2016
2015
  1. HAYAKAWA, Ryoma, Kenji Higashiguchi, Kenji Matsuda, CHIKYOW, Toyohiro, WAKAYAMA, Yutaka. Multi-functional manipulation of resonant tunneling through molecular quantum dots in Si-based double tunnel junction. 2015 E-MRS fall meeting. 2015
  2. オウ セウンジン, 早川 竜馬, 知京 豊裕, 若山 裕. Polymer chain alignment via nanochannel effect for improving transistor performance. JSAP Autumn Meeting 2015. 2015
  3. ホ シネ, 早川 竜馬, 知京 豊裕, 若山 裕. 高配向MoS2薄膜の大面積成長. 応用物理学会秋季学術講演会 . 2015
  4. WAKAYAMA, Yutaka. Molecules meet Si: bridging single-molecular function with practical device. Trends in Nanotechnology International Conference 2015. 2015
  5. OH, Seungjun, HAYAKAWA, Ryoma, CHIKYOW, Toyohiro, WAKAYAMA, Yutaka. Nanochannel effect for polymer chain alignment in polymer nanowire transistor. European Conference on Molecular Electronics. 2015
  6. HEO, Sinae, HAYAKAWA, Ryoma, CHIKYOW, Toyohiro, WAKAYAMA, Yutaka. Large-scale growth of well-ordered MoS2 thin films through multi-step CVD method. 13th European Conference on Molecular Electronics. 2015
  7. WAKAYAMA, Yutaka, HAYAKAWA, Ryoma, CHIKYOW, Toyohiro, Kenji Higashiguchi, Kenji Matsuda. Molecular Functions in Si-based Electron Tunnelling Devices. European Conference on Molecular Electronics. 2015
  8. HAYAKAWA, Ryoma, Kenji Higashiguchi, Kenji Matsuda, CHIKYOW, Toyohiro, WAKAYAMA, Yutaka. Optically Controllable Organic Thin Film Transistors with Diarylethene Photochromic Channel Layers. 13th European Conference on Molecular Electronic (ECME 2015). 2015
  9. WAKAYAMA, Yutaka. STM study on solid-state reactions in binary molecular assemblies. MANA-DIPC Workshop Nanostructures & Complex Functional Materials. 2015
  10. NAGATA, Takahiro, WAKAYAMA, Yutaka, KITAMURA, Kenji, CHIKYOW, Toyohiro. Crystallographic polarity effect of oxide on π conjugated system. Workshop MANA-DIPC“Nanostructures and Complex Functional Materi. 2015
  11. HAYAKAWA, Ryoma, Kenji Higashiguchi, Kenji Matsuda, CHIKYOW, Toyohiro, WAKAYAMA, Yutaka. Multifunctional controls of carrier transports through molecular dots in a Si-based double tunnel junction. A*MIDEX - JSPS International Workshop. 2015
  12. WAKAYAMA, Yutaka, HAYAKAWA, Ryoma, CHIKYOW, Toyohiro. Molecular functions in Si-based tunneling devices. 2015 Collaborative Conference on 3D and Materials Research. 2015
  13. OH, Seungjun, NAGATA, Takahiro, Janos Volk, WAKAYAMA, Yutaka. Uniform ordering of ZnO nanorods and nitrogen plasma treatment for improving ZnO-P3HT hybrid photovoltaic devices performance. Collaborative Conference on 3D and Materials Research. 2015
  14. 若山 裕. フォトクロミックエレクトロニクスに向けた 光異性化分子の集積化と光電変換機能. 新学術領域「高次複合光応答」第一回領域会議. 2015
  15. WAKAYAMA, Yutaka, HAYAKAWA, Ryoma, CHIKYOW, Toyohiro, Kenji Higashiguchi, Kenji Matsuda. Photoactive organic field transistor with photochromic molecule as a channel layer. MRS spring meeting 2015. 2015
  16. MIR, Waqas Alam, HAYAKAWA, Ryoma, Kenji Higashiguchi, Kenji Matsuda, CHIKYOW, Toyohiro, WAKAYAMA, Yutaka. Organic thin film transistors based on photochromic channel layers. MANA International Symposium 2015. 2015
  17. HEO, Sinae, HAYAKAWA, Ryoma, CHIKYOW, Toyohiro, WAKAYAMA, Yutaka. Improved crystallinity of large-area MoS2 thin film through annealing process. MANA International Symposium 2015. 2015
  18. オウ セウンジン, 早川 竜馬, 知京 豊裕, 若山 裕. Graphoepitaxial patterning of polymer nanowire transistor with highly aligned polymer chains . MANA International Symposium 2015. 2015
  19. WAKAYAMA, Yutaka, HAYAKAWA, Ryoma, CHIKYOW, Toyohiro. Molecular functions for controlling electron-tunneling in Si-based devices. MANA symposium 2015. 2015
  20. ホ シネ, 早川 竜馬, 知京 豊裕, 若山 裕. 結晶質MoO3からの大面積MoS2薄膜の成長. 在日科協第6回合同分科会. 2015
2014
  1. HEO, Sinae, HAYAKAWA, Ryoma, CHIKYOW, Toyohiro, WAKAYAMA, Yutaka. Crystallization effect of MoO3 films for forming highly-ordered MoS2 thin films. 2014 MRS Fall Meeting & Exhibit. 2014
  2. 若山 裕. 異種分子が混成した自己組織膜のSTM解析. 東北大学多元研研究会. 2014
  3. WAKAYAMA, Yutaka. STM study on solid-state reactions in binary molecular assemblies. International Conference on Advanced Materials and Nanotechnolog. 2014
  4. WAKAYAMA, Yutaka, SEO, Hoon-Seok, CHIKYOW, Toyohiro, HAYAKAWA, Ryoma. Multilevel resonant tunneling through multiple molecules in Si-based tunneling device. 3M-Nano. 2014
  5. OH, Seungjun, HAYAKAWA, Ryoma, WAKAYAMA, Yutaka. Graphoepitaxial Alignment for Polymer Nanowires Transistor. KJF-ICOMEP 2014. 2014
  6. ホ シネ, 早川 竜馬, 知京 豊裕, 若山 裕. MoS2の薄膜成長における酸化処理の効果. 応用物理学会秋季学術講演会. 2014
  7. 若山 裕. 光機能性有機トランジスタの開発. 第2回「NIMS-DENKA次世代材料研究センター」連携推進会議. 2014
  8. WAKAYAMA, Yutaka. Molecular quantum dots in Si-based tunneling devices: Fundamentals, multi-level tunneling and optical function. E-MRS 2014 SPRING MEETING. 2014
  9. 早川 竜馬, ソ フンソック, 東口 顕士, 松田 建児, 知京 豊裕, 若山 裕. 分子による単一電子トンネル電流制御 -次世代超低消費電子デバイスの実現に向けて-. 第3回JACI/GSCシンポジウム. 2014
  10. HILL, Jonathan, WAKAYAMA, Yutaka, Yongshu Xie, JI, Qingmin, ARIGA, Katsuhiko. Phenolic Porphyrins Assembled at Surfaces: Hydrogen-Bonding and Binary Systems. 225th Electrochemical Society Meeting. 2014
  11. HAYAKAWA, Ryoma, SEO, Hoon-Seok, Kenji Higashiguchi, Kenji Matsuda, CHIKYOW, Toyohiro, WAKAYAMA, Yutaka. Multi-functional single-electron devices with attractive molecular dots. ICN 10. 2014
  12. HAYAKAWA, Ryoma, Kenji Higashiguchi, Kenji Matsuda, CHIKYOW, Toyohiro, WAKAYAMA, Yutaka. Photoisomerization-induced manipulation of single-electron tunneling. 2014 MRS Spring Meeting & Exhibit. 2014
  13. OH, Seungjun, NAGATA, Takahiro, Janos Volk, WAKAYAMA, Yutaka. Uniform ordering of ZnO nanorods and nitrogen plasma treatment for improving ZnO-P3HT hybrid photovoltaic devices performance. 2014 MRS Spring Meeting. 2014
  14. 若山 裕. 分子によるトンネル電流制御. NTT物性科学基礎研究所セミナー. 2014
  15. 石黒 康志, 早川 竜馬, 知京 豊裕, 若山 裕. 相分離を利用した光制御型多機能デュアルゲートトランジスタの作製. 2014年 第61回応用物理学会春季学術講演会. 2014
  16. 渡辺 健太郎, フォルク ヤノシュ, オウ セウンジン, 長田 貴弘, 若山 裕, 関口 隆史. ナノプローブCL法によるZnOナノロッドの曲げ変形とバンドギャップの歪シフトのその場評価. 2014年春季<第61回>応用物理学会. 2014
  17. SEO, Hoon-Seok, HAYAKAWA, Ryoma, CHIKYOW, Toyohiro, WAKAYAMA, Yutaka. Multilevel Operation of Single-Electron Tunneling with Heterogeneous Binary Molecules in a Si-based Device Structure. MANA International Symposium 2014. 2014
  18. ISHIGURO, Yasushi, HAYAKAWA, Ryoma, CHIKYOW, Toyohiro, WAKAYAMA, Yutaka. Optical Control of Carrier Transport in Polymeric Transistors with Photochromic Spiropyran Molecules. MANA International Symposium 2014. 2014
  19. PAN, Chengjun, SUGIYASU, Kazunori, WAKAYAMA, Yutaka, SATO, Akira, TAKEUCHI, Masayuki. Thermoplastic Fluorescent Conjugated Polymers: Benefits of Preventing π-π Stacking. 2nd International Symposium on Self-Organizing Molecular Semicon. 2014
  20. ホ シネ, 石黒 康志, 早川 竜馬, 若山 裕. MoS2薄膜トランジスタの作製. 在日科協第5回合同分科会. 2014
  21. WAKAYAMA, Yutaka. STM study on solid-state reactions in binary molecular assemblies. TMS2014 143th Annual Meeting & Exhibition. 2014
2013
  1. WAKAYAMA, Yutaka. Integration of molecular functions into Si-based tunneling device. The International Conference on Small Science (ICSS 2013). 2013
  2. PAN, Chengjun, SUGIYASU, Kazunori, WAKAYAMA, Yutaka, SATO, Akira, TAKEUCHI, Masayuki. Thermoplastic Fluorescent Conjugated Polymers: Benefits of Preventing pai-psi Stacking. CEMS International Symposium on Spramolecular Chemistry and Func. 2013
  3. WAKAYAMA, Yutaka. Improvement of electrical transport in directed-assembled polymeric nanowires. 26th International Microprocesses and Nanotechnology Conference . 2013
  4. WATANABE, Kentaro, OH, Seungjun, VOLK, Janos, NAGATA, Takahiro, WAKAYAMA, Yutaka, SEKIGUCHI, Takashi. Growth history of ZnO nanorods visualized by cathodoluminescence technique. ACSIN-12/ICSPM21. 2013
  5. WAKAYAMA, Yutaka, Dimas G. de Oteyza, Juan M. Garcia-Lastra, Duncan J. Mowbray. Solid-state reactions in two-dimensional binary molecular assemblies. JSAP-MRS Joint Symposia. 2013
  6. SEO, Hoon-Seok, HAYAKAWA, Ryoma, CHIKYOW, Toyohiro, WAKAYAMA, Yutaka. Single-Electron Tunneling through Copper Hexadecafluorophthalocyanine Molecules in a Metal-Insulator-Semiconductor Structure. 2013 JSAP-MRS Joint Symposia. 2013
  7. オウ セウンジン, 長田 貴弘, ヤノス ヴォルク, 若山 裕. Uniform ordering of ZnO nanorods and near-atmospheric pressure nitrogen plasma treatment for improving ZnO-P3HT hybrid photovoltaic devices performance. 2013 JSAP-MRS Joint Symposia. 2013
  8. 渡辺 健太郎, オウ セウンジン, フォルク ヤノシュ, 長田 貴弘, 若山 裕, 関口 隆史. 溶液成長ZnOナノロッドの成長異方性と電気特性. 2013年秋季<第74回>応用物理学会. 2013
  9. 石黒 康志, 早川 竜馬, 安田 剛, 若山 裕. 光異性化分子を用いたデュアルゲート型有機トランジスタの多機能動作: 光メモリ機能の発現の自在制御. 2013年 秋季 第74回応用物理学会学術講演会. 2013
  10. HAYAKAWA, Ryoma, Kenji Higashiguchi, Kenji Matsuda, CHIKYOW, Toyohiro, WAKAYAMA, Yutaka. Optically- and electrically-driven organic thin film transistors with diarylethene channel layers. ECME 2013. 2013
  11. WAKAYAMA, Yutaka. Molecular Functions in Si-Device for Single-Electron Memory. IUPAC World Chemistry Congress. 2013
  12. PAN, Chengjun, SUGIYASU, Kazunori, WAKAYAMA, Yutaka, TAKEUCHI, Masayuki. A Versatile Core Skeleton for Highly Emissive Conjugated Polymers in the Solid-State. NIMS COnference 2013. 2013
  13. WAKAYAMA, Yutaka, Dimas G. de Oteyza, Juan M. Garcia-Lastra, Duncan J. Mowbray. Solid-state reactions in two-dimensional binary molecular assemblies. NIMS conference 2013. 2013
  14. ISHIGURO, Yasushi, HAYAKAWA, Ryoma, CHIKYOW, Toyohiro, WAKAYAMA, Yutaka. Optical Control of Polymeric Transistor with Photochromic Spiropyran Molecules. NIMS Conference 2013. 2013
  15. 早川 竜馬, 東口顕士, 松田建児, 知京 豊裕, 若山 裕. Optically- and electrically-driven organic thin film transistors with diarylethene photochromic channel layers. NIMS Conference 2013. 2013
  16. SEO, Hoon-Seok, HAYAKAWA, Ryoma, CHIKYOW, Toyohiro, WAKAYAMA, Yutaka. Single-Electron Tunneling via Fluorinated Cu-phthalocyanine Molecules in a Metal-Insulator-Semiconductor Structure. 2013 NIMS conference. 2013
  17. HAYAKAWA, Ryoma, WAKAYAMA, Yutaka, CHIKYOW, Toyohiro. Integration of molecular functionalities into Si-based devices. NIMS conference 2013. 2013
  18. オウ セウンジン, 長田 貴弘, ヤノス ヴォルク, 若山 裕. Uniform ordering of ZnO nanorods and near-atmospheric pressure nitrogen plasma treatment for improving ZnO-P3HT hybrid photovoltaic devices performance. NIMS Conference 2013. 2013
  19. WATANABE, Kentaro, VOLK, Janos, OH, Seungjun, NAGATA, Takahiro, WAKAYAMA, Yutaka, SEKIGUCHI, Takashi. Growth history of individual ZnO nanorod visualized by cathodoluminescence technique. NIMS Conference 2013. 2013
  20. WAKAYAMA, Yutaka. Improvement of electrical transport in directed-assembled molecular nanowires. Thc conference on Photopolymer Science and Technology 2013. 2013
  21. 石黒 康志, 早川 竜馬, 安田 剛, 若山 裕. 光異性化スピロピラン分子によるOFET特性の光制御 . 第8回有機デバイス院生研究会. 2013
  22. 三井 正, 若山 裕, 小野寺 恒信, 林 武, 池田 直樹, 杉本 喜正, 高増 正, 及川 英俊. 膨潤現象によるポリスチレン微小球光導波路の光伝搬係数の向上と光分波効果. 平成25年度九州表面・真空研究会2013(兼第18回九州薄膜表面研究会). 2013
  23. WAKAYAMA, Yutaka. Integration of molecular functions into Si device for single-electron memory. Symposium on Low-Dimensional Nanomaterials Architectonics. 2013
  24. 渡辺 健太郎, フォルク ヤノシュ, オウ セウンジン, 長田 貴弘, 若山 裕, 関口 隆史. CL法によるZnOナノワイヤの成長機構の評価. 日本顕微鏡学会 第69回学術講演会. 2013
  25. 若山 裕. 分子を使ったトンネル電流の制御:Si デバイスと分子機能の融合を探る. 応用物理学会第2回シングルナノパターニング研究会. 2013
  26. 石黒 康志, 早川 竜馬, 若山 裕. 光異性化分子を用いた有機トランジスタの光制御と動作機構の解明. 第60回 応用物理学会春季学術講演会. 2013
  27. フ ジェンチェン, 早川 竜馬, 若山 裕. Enhanced electrical conductivity in poly(3-hexylthiophene)/fluorinated tetracyanoquinodimethane nanowires grown with a porous alumina template. 第60回応用物理学関係連合講演会. 2013
  28. 三井 正, 若山 裕, 小野寺 恒信, 林 武, 池田 直樹, 杉本 喜正, 高増 正, 及川 英俊. 分岐型連結ポリスチレン微小球光導波路の光分波効果. 第60回応用物理学会春季学術講演会. 2013
  29. 中村立, 長田 貴弘, 早川 竜馬, オウ セウンジン, 廣芝 伸哉, 藤村紀文, 知京 豊裕, 若山 裕. 極性ZnO基板上におけるペンタセン薄膜の成長モード. 第60回応用物理学会春季学術講演会. 2013
  30. 渡辺 健太郎, フォルク ヤノシュ, オウ セウンジン, 長田 貴弘, 若山 裕, 関口 隆史. 極低温ナノプローブCL法によるZnOナノワイヤの光学・電気特性評価. 2013年春季<第60回>応用物理学会. 2013
  31. オウ セウンジン, 長田 貴弘, ヤノス ヴォルク, 若山 裕. 高度に配向されたZnOナノロッドと大気圧窒素プラズマ表面処理の光電変換デバイスへの影響. 第60回応用物理学会春季学術講演会. 2013
  32. 若山 裕. 異種分子組織膜のメモリ機能への応用:Siプロセスとの融合を探る. 分子ナノシステムの創発化学 領域終了シンポジウム. 2013
2012
  1. WAKAYAMA, Yutaka, HAYAKAWA, Ryoma. Integration of Molecular Functions into Si Device for Nanoscale Molecular Devices. 10th International Conference on Nano-Molecular Electronics. 2012
  2. HIROSHIBA, Nobuya, HILL, Jonathan, HAYAKAWA, Ryoma, CHIKYOW, Toyohiro, ARIGA, Katsuhiko, Kiyoto Matsuishi, WAKAYAMA, Yutaka. Layer-by-layer Growth of Precise Controlled Hetero-Molecular Multi-Layers and Superlattice Structures. 10th International Conference on Nano-Molecular Electronics. 2012
  3. ISHIGURO, Yasushi, HAYAKAWA, Ryoma, CHIKYOW, Toyohiro, WAKAYAMA, Yutaka. Optical switching of OFET characteristics with photochromic spiropyran molecules. 10th International Conference on Nano-Molecular Electronics 201. 2012
  4. NAGATA, Takahiro, OH, Seungjun, YAMASHITA, Yoshiyuki, YOSHIKAWA, Hideki, IKENO, Norihiro, KOBAYASHI, Keisuke, CHIKYOW, Toyohiro, WAKAYAMA, Yutaka. Photoelectron spectroscopic study on band alingment of P3HT/polar-ZnO heterointeraface. 10th International Conference on Nano-Molecular Electronics. 2012
  5. HAYAKAWA, Ryoma, Kenji Higashiguchi, Kenji Matsuda, CHIKYOW, Toyohiro, WAKAYAMA, Yutaka. Optically-and electrically-driven dual-gate transistor with diarylethene chanel layers. ICNME 2012. 2012
  6. HU, Jianchen, SHIRAI, Yasuhiro, HAN, Liyuan, WAKAYAMA, Yutaka. One-Step Fabrication of Large Scaled ITO/PEDOT:PSS/P3HT:PCBM Structure. 10th international conference on nano-molecular electronics. 2012
  7. ISHIGURO, Yasushi, HAYAKAWA, Ryoma, CHIKYOW, Toyohiro, WAKAYAMA, Yutaka. Optical switching of OFET characteristics with photochromic spiropyran molecules. Winter School-2012 on Frontiers in Materials Science. 2012
  8. MITSUI, Tadashi, WAKAYAMA, Yutaka, ONODERA Tsunenobu, HAYASHI Takeru, IKEDA, Naoki, SUGIMOTO, Yoshimasa, TAKAMASU, Tadashi, OIKAWA Hidetoshi. Light Splitting Function of Branched Chains Fabricated by Microspheres. The 12th International Symposium on Advanced Organic Photonics. 2012
  9. 若山 裕. 分子を使った単一電子メモリの開発:Si デバイスと分子機能の融合を探る. 物質機能化学領域部会 第1回研究集会「ケイ素科学と炭素科学の融合. 2012
  10. HAYAKAWA, Ryoma, CHIKYOW, Toyohiro, WAKAYAMA, Yutaka. Single-Electron Tunneling via Molecular Quantum Dots in a Silicon-based Device Configuration. ICEAN-2012. 2012
  11. 石黒 康志, 早川 竜馬, 若山 裕. 光異性化分子を用いた光スイッチング有機トランジスタの開発. 2012年 秋季 第73回応用物理学会学術講演会. 2012
  12. NAKAMURA Tatsuru, NAGATA, Takahiro, HAYAKAWA, Ryoma, OH, Seungjun, HIROSHIBA, Nobuya, FUJIMURA Norifumi, CHIKYOW, Toyohiro, WAKAYAMA, Yutaka. Effect of the polarity on the initial state of interface formation in organic semiconductor/ZnO heterostructures. The 7th International Workshop on Zinc Oxide and Related Materia. 2012
  13. NAGATA, Takahiro, OH, Seungjun, YAMASHITA, Yoshiyuki, YOSHIKAWA, Hideki, KOBAYASHI, Keisuke, CHIKYOW, Toyohiro, WAKAYAMA, Yutaka. Band alignment study on P3HT/ZnO photovoltaic cell structure using hard x-ray photoelectron spectroscopy. The 7th International Workshop on Zinc Oxide and Related Materia. 2012
  14. 早川 竜馬, 東口 顕士, 松田 建児, 知京 豊裕, 若山 裕. 光異性化チャネルを用いた光-電界ゲートトランジスタの開発. 2012年 秋季 第73回応用物理学会学術講演会. 2012
  15. 渡辺 健太郎, フォルク ヤノシュ, オウ セウンジン, 長田 貴弘, 若山 裕, 関口 隆史. ナノプローブ・カソードルミネッセンス装置の開発と圧電性ナノ材料の応力印加その場評価への応用. 2012年秋季<第73回>応用物理学会. 2012
  16. 早川 竜馬, 知京 豊裕, 若山 裕. Room Temperature Observation of Single-Electron Tunneling via Fullerene Quantum Dots in a Si-based Device Structure. 第43回 フラーレン・ナノチューブ・グラフェン総合シンポジウム. 2012
  17. 石黒 康志, 早川 竜馬, 若山 裕. フォトクロミック反応を利用した有機トランジスタの光スイッチング. 有機分子・バイオエレクトロニスの未来を拓く若手研究者討論会. 2012
  18. 若山 裕. 異種分子組織膜のメモリ機能への応用:Siプロセスとの融合を探る / 異種分子組織膜のメモリ機能への応用:Siプロセスとの融合を探る. 新学術領域「分子ナノシステムの創発化学」第四回全体会議 . 2012
  19. HAYAKAWA, Ryoma, ISHIGURO, Yasushi, CHIKYOW, Toyohiro, WAKAYAMA, Yutaka. Single-Electron Tunneling through Molecular Dots Embedded in a Metal-Insulator-Semiconductor Structure. ICSNN2012. 2012
  20. WAKAYAMA, Yutaka. Solid-state reactions in binary molecular assemblies on metal surface. 14th International Conference on Organized Molecular Films . 2012
  21. 若山 裕. 異種分子が混成した自己組織膜のSTM解析. 拠点形成研究B「ソフト溶液」特別講演会. 2012
  22. WAKAYAMA, Yutaka, Dimas, G de Oteyza. Solid-state reactions in binary molecular assemblies: alloying, solid-solution and intermixing. IACIS 2012. 2012
  23. WAKAYAMA, Yutaka. STM Study on Binary Molecular Assemblies on Au(111). The 8th international nanotechnology conference. 2012
  24. 中村立, 長田 貴弘, 早川 竜馬, オウ セウンジン, 廣芝 伸哉, 藤村紀文, 知京 豊裕, 若山 裕. ZnO極性表面上に成長したペンタセン薄膜の表面電位測定. 第59回応用物理学関係連合講演会. 2012
  25. フ ジェンチェン, 白井 康裕, 若山 裕. Nanoimprint Patterning of Soft Substrate for Organic Solar Cells. 第59回応用物理学関係連合講演会. 2012
  26. 廣芝 伸哉, 早川 竜馬, 知京 豊裕, 松石 清人, 若山 裕. 分子超格子の電子状態とAmbipolar-FET特性の解析. 2012年春季 第59回 応用物理学関係連合講演会. 2012
  27. 長田 貴弘, オウ セウンジン, 山下 良之, 吉川 英樹, 小林 啓介, 知京 豊裕, 若山 裕. 硬X線光電子分光法を用いたP3HT/ZnO界面のバンドアライメント評価. 第59回応用物理学関係連合講演会. 2012
  28. オウ セウンジン, 長田 貴弘, Janos Volk, 若山 裕. ナノインプリント法を用いたZnOナノロッドの成長制御と光電変換デバイスへの応用. 応用物理学関係連合講演会. 2012
  29. HINO, Takami, HASEGAWA, Tsuyoshi, Hirofumi Tanaka, TSURUOKA, Tohru, OKAWA, Yuji, HILL, Jonathan, WAKAYAMA, Yutaka, ARIGA, Katsuhiko, Takuji Ogawa, AONO, Masakazu. Integration of Photo-Assisted Atomic Switches. MANA International Symposium 2012. 2012
  30. フ ジェンチェン, 白井 康裕, 若山 裕. Fabricating Interdigitate Heterojunction by Utilizing Anodized Aluminum Oxide Template for Solar Cell. 分子ナノシステムの創発化学第3回公開シンポジウム. 2012
  31. 早川 竜馬, 石黒 康志, 知京 豊裕, 若山 裕. Siプロセスとの融合による分子ドットメモリの開発. 分子ナノシステムの創発化学 第3回公開シンポジウム. 2012
  32. オウ セウンジン, 長田 貴弘, Janos Volk, 若山 裕. ナノインプリント法により高度に配列されたZnOナノロッド. 分子ナノシステムの創発化学 第3回公開シンポジウム. 2012
2011
  1. MITSUI, Tadashi, WAKAYAMA, Yutaka, ONODERA Tsunenobu, HAYASHI Takeru, IKEDA, Naoki, SUGIMOTO, Yoshimasa, TAKAMASU, Tadashi, OIKAWA Hidetoshi. Light Splitting Function of Branched Chains of Microspheres Fabricated by Self-Assembly Process. 2011 MRS Fall Meeting. 2011
  2. 三井 正, 若山 裕, 小野寺恒信, 林 武, 池田 直樹, 杉本 喜正, 高増 正, 及川 英俊. Couple-resonator optical waveguide using self-assembly behavior of micro luminescent balls. 1st Fraunhofer IZM & NIMS Workshop. 2011
  3. 早川 竜馬, 知京 豊裕, 若山 裕. Siプロセスとの融合による分子ドット単一電子メモリの開発. 第26回高分子学会関東支部茨城地区若手の会交流会. 2011
  4. WAKAYAMA, Yutaka, HIROSHIBA, Nobuya, HAYAKAWA, Ryoma, Kiyoto Matsuishi. Molecular Superlattice: Growth, Electronic Properties and Application. 15th International Conference on Thin Films. 2011
  5. WAKAYAMA, Yutaka. Self-assembled molecular nanowires for multi-channel transistor. 24th International Microprocesses and Nanotechnology Conference. 2011
  6. HAYAKAWA, Ryoma, HIROSHIBA, Nobuya, CHIKYOW, Toyohiro, WAKAYAMA, Yutaka. Single-Electron Tunneling via Molecular Quantum Dots Embedded in a Metal-Insulator-Semiconductor Structure. 24th International Microprocesses and Nanotechnology Conference. 2011
  7. HINO, Takami, HASEGAWA, Tsuyoshi, Hirofumi Tanaka, TSURUOKA, Tohru, OKAWA, Yuji, HILL, Jonathan, WAKAYAMA, Yutaka, ARIGA, Katsuhiko, Takuji Ogawa, AONO, Masakazu. Integration of Photo-Assisted Atomic Switches. 24th International Microprocesses and Nanotechnology Conference. 2011
  8. WAKAYAMA, Yutaka. Integration of molecular functions into Si device for single-electron memory . 1st Annual World Congress of Nano Science and Technology. 2011
  9. WAKAYAMA, Yutaka. Solid-state reactions at hetero-molecular interface. Workshop on Metal-Oxide/Polymer Nanocomposites and Applications. 2011
  10. オウ セウンジン, 長田 貴弘, 知京 豊裕, 若山 裕. ZnO/P3HTハイブリッド光電変換デバイスの界面制御による高効率化の検討. 応用物理学会学術講演会. 2011
  11. 中村立, 長田 貴弘, 早川 竜馬, オウ セウンジン, 廣芝 伸哉, 藤村紀文, 知京 豊裕, 若山 裕. 極性を有するZnO基板上のペンタセン薄膜の成長過程. 応用物理学会学術講演会. 2011
  12. 若山 裕. 異種分子組織膜のメモリ機能への応用:Siプロセスとの融合を探る. 新学術領域「分子ナノシステムの創発化学」第三回全体会議. 2011
  13. 若山 裕. MOS構造に分子を埋め込むことで実現する理想的な分子メモリ. 先端ナノデバイス・材料テクノロジー第151委員会平成23年度第一回研. 2011
  14. WAKAYAMA, Yutaka. Nanostructure designing of self-assembled molecular wire of a pentacene derivative. Collaborative Conference on 3D & Materials Research. 2011
  15. MITSUI, Tadashi, WAKAYAMA, Yutaka, ONODERA Tsunenobu, HAYASHI Takeru, IKEDA, Naoki, SUGIMOTO, Yoshimasa, TAKAMASU, Tadashi, OIKAWA Hidetoshi. Light Splitting Function of Branched Coupled Resonator Optical Waveguide Fabricated by Microspheres. International Workshop on Microcavities and Their Applications. 2011
  16. WAKAYAMA, Yutaka. Binary molecular assemblies: alloying, solid-solution and. Special Seminar at Molecular Foundry. 2011
  17. HILL, Jonathan, Yongshu Xie, AKADA, Misaho, WAKAYAMA, Yutaka, ARIGA, Katsuhiko. SELF-ASSEMBLY AND REASSEMBLY OF MOLECULAR NANOWIRES OF TRIGEMINAL PORPHYRINS. first workshop NIMS-UR1. 2011
  18. 廣芝 伸哉, 森本健太, 早川 竜馬, 知京 豊裕, 若山 裕, 森龍男, 松石清人. 分子超格子のデバイス物性と励起子挙動. 日本物理学会 第66回年次大会. 2011
  19. 日野 貴美, 長谷川 剛, 田中啓文, 鶴岡 徹, 大川 祐司, ヒル ジョナサン, 若山 裕, 有賀 克彦, 小川琢治, 青野 正和. 光アシスト原子スイッチの集積化に向けた研究開発. 2011年春季 第58回 応用物理学会学術講演会. 2011
  20. 長田 貴弘, フォルク ヤヌシュ, エデリー ロベルト, 呉 承俊, 知京 豊裕, バルソニー イステバン, 若山 裕. 配置制御されたZnOナノロッド成長への基板の影響. 平成23年春季第58回応用物理学関係連合講演会. 2011
  21. 廣芝 伸哉, 早川 竜馬, 知京 豊裕, 松石清人, 若山 裕. 分子超格子構造を有する電界効果トランジスタのAmbipolar 特性. 2011年春季 第58回応用物理学関係連合講演会. 2011
  22. HIROSHIBA, Nobuya, HILL, Jonathan, SAKATA, Kaoruho, HAYAKAWA, Ryoma, CHIKYOW, Toyohiro, ARIGA, Katsuhiko, Kiyoto Matsuishi, WAKAYAMA, Yutaka. Structural, Optical and Electronic Properties of Precise Controlled Multi-layer Structures of Hetero-molecules. M&BE6 (第6回有機分子・バイオエレクトロニクス国際会議). 2011
  23. HAYAKAWA, Ryoma, HIROSHIBA, Nobuya, CHIKYOW, Toyohiro, WAKAYAMA, Yutaka. Single-Electron Tunneling via Molecular Dots Embedded in a Metal-Insulator-Semiconductor Structure. M & BE6. 2011
2010
  1. 若山 裕. 分子を使った次世代単一電子メモリ. TXテクノロジー・ショーケース「つくば研究祭り」. 2010
  2. 廣芝 伸哉, 早川 竜馬, 知京 豊裕, 若山 裕, 森本健太, 松石清人. 分子超格子デバイスの作製と電子・光物性. 日本物理学会2010年秋季大会. 2010
  3. 長田 貴弘, 呉承俊, 若山 裕, 知京 豊裕. UV-オゾンクリーニングのPEDOT:PSS薄膜の電気特性への影響. 2010年秋季 第71回 応用物理学会学術講演会. 2010
  4. 早川 竜馬, 廣芝 伸哉, 知京 豊裕, 若山 裕. 有機分子をクーロンアイランドに用いた単一電子トンネル素子の作製とその物性評価. 2010年秋季 第71回 応用物理学会学術講演会. 2010
  5. WAKAYAMA, Yutaka, Dimas, G de Oteyza. Binary molecular assemblies: alloying, solid-solution and intermixing. 18th International Vacuum Congress (IVC-18). 2010
  6. WAKAYAMA, Yutaka, Dimas, G de Oteyza. Solid-state Reaction and Phase Variation in Binary Molecular Assemblies on Metal Surface. ICSM 2010. 2010
  7. HAYAKAWA, Ryoma, HIROSHIBA, Nobuya, CHIKYOW, Toyohiro, WAKAYAMA, Yutaka. Single-electron tunneling Behaviors of Molecular Coulomb Islands Embedded in Metal-insulator-semiconductor Structure. ICSM 2010. 2010
  8. HIROSHIBA, Nobuya, HAYAKAWA, Ryoma, YAMASHITA, Yoshiyuki, YOSHIKAWA, Hideki, KOBAYASHI, Keisuke, Kiyoto Matsuishi, CHIKYOW, Toyohiro, WAKAYAMA, Yutaka. Optical and Electrical Properties of Molecular Superlattice Thin Films . ICSM2010. 2010
  9. RICHARDS, Gary James, HILL, Jonathan, WAKAYAMA, Yutaka, F. D’Souza, MORI, Toshiyuki, ARIGA, Katsuhiko. Pyrazinacenes : Aza Analogues of Acenes. ICSM 2010. 2010
  10. 廣芝 伸哉, 森本健太, 早川 竜馬, 知京 豊裕, 松石清人, 若山 裕. 分子超格子デバイスの構造評価と光・電子物性. 有機デバイス院生研究会 第5回セミナー. 2010
  11. WAKAYAMA, Yutaka. STM study on binary molecular assemblies on Au(111). 2010 MRS Spring Meeting. 2010
  12. 早川 竜馬, N/A, N/A, N/A, 廣芝 伸哉, 知京 豊裕, 若山 裕. Quaterrylene有機薄膜における格子歪みの制御と成長過程に及ぼす影響. 日本物理学会 第65回年次大会. 2010
  13. 廣芝 伸哉, 早川 竜馬, 山下 良之, 吉川 英樹, 小林 啓介, 知京 豊裕, 松石清人, 若山 裕. 異種分子界面でのフォトルミネッセンス過程と電子構造の解析. 2010年春季 第57回 応用物理学関係連合講演会. 2010
  14. SHIRAI, Yasuhiro, LASMONO, Soesan, WAKAYAMA, Yutaka, CHIKYOW, Toyohiro. Templated synthesis and characterization of conductive polymeric nanowires. MANA International Symposium 2010. 2010
2009
  1. HIROSHIBA, Nobuya, HAYAKAWA, Ryoma, PETIT, Matthieu Gerald Maurice, CHIKYOW, Toyohiro, Kiyoto Matsuishi, WAKAYAMA, Yutaka. Growth and Carrier Dynamics of Molecular Superlattice Toward Molecular Spintronics Device. . 2009 MRS Fall Meeting. 2009
  2. WAKAYAMA, Yutaka. STM study on binary molecular assembly. NIMS-MANA / MPI-MF Workshop. 2009
  3. 三井 正, 若山 裕, 小野寺 恒信, 林 武, 池田 直樹, 杉本 喜正, 高増 正, 及川 英俊. Siパターニング基板上の微小球光導波路における光分波特性. 第29回表面科学学術講演会. 2009
  4. HAYAKAWA, Ryoma, Ayse Turak, XueNa Zhang, Helmut Dosch, HIROSHIBA, Nobuya, CHIKYOW, Toyohiro, WAKAYAMA, Yutaka. Strain-engineering for Controlled Growth Process of Quaterrylene Thin Films. ACSIN-10. 2009
  5. WAKAYAMA, Yutaka, HAYAKAWA, Ryoma, CHIKYOW, Toyohiro, Kenji Kobayashi. Self-assembled molecular nanowires with highly pi-stacking crystal structure for opto-electronic applications . ACSIN-10. 2009
  6. WAKAYAMA, Yutaka. Self-assembled molecular nanowire: growth, electrical properties and applications. ドノスチア国際物理研究所セミナー. 2009
  7. WAKAYAMA, Yutaka, HAYAKAWA, Ryoma, CHIKYOW, Toyohiro, Kenji Kobayashi. Molecular nanowire with pi-stacking structure for opto-electronic applications. Trend in Nanotechnology 2009. 2009
  8. 廣芝 伸哉, プティ マチュウ, 早川 竜馬, 白井 康裕, 知京 豊裕, 松石清人, 若山 裕. 分子超格子の作製とヘテロ分子界面での光物性・輸送特性評価. 2009年秋季 第70回 応用物理学会 学術講演会. 2009
  9. 白井 康裕, 高見 誠一, ラスモノ スーザン, 若山 裕, 知京 豊裕. アルミナ細孔を用いた導電性高分子ナノワイヤの電解重合と物性評価. 2009年秋季 第70回 応用物理学会 学術講演会. 2009
  10. 早川 竜馬, N/A, N/A, N/A, 廣芝 伸哉, 知京 豊裕, 若山 裕. クォテリレン有機薄膜における成長過程と膜構造解析. 第70回応用物理学会学術講演会. 2009
  11. SHIRAI, Yasuhiro, OKUDAIRA, Terumi, WAKAYAMA, Yutaka, CHIKYOW, Toyohiro. Templated synthesis and characterization of conductive polymeric nanowires. 238th ACS National meeting. 2009
  12. 三井 正, 若山 裕, 小野寺 恒信, 高谷 洋輔, 及川 英俊. 微小球を並べて作るマイクロ分波器. 第113回 微小光学研究会. 2009
  13. MITSUI, Tadashi, WAKAYAMA, Yutaka, ONODERA Tsunenobu, TAKAYA Yosuke, OIKAWA Hidetoshi. Micro Demultiplexer Fabricated by Self-Assembly of Microspheres on a Patterned Substrate. 11th International Conference on Transparent Optical Networks. 2009
  14. WAKAYAMA, Yutaka. Self-assembled molecular nanowire: growth, electrical properties and applications. マックスプランク研究所コロイド界面部門(ポツダム)セミナ. 2009
  15. 廣芝 伸哉, 早川 竜馬, 若山 裕, 知京 豊裕, 森本健太, 松石清人. 分子超格子構造を用いたデバイスの基礎物性と機能探索. 第4回有機デバイス院生研究会セミナー. 2009
  16. 早川 竜馬, Ayse Turak, Xuena Zhang, Helmut Dosch, 廣芝 伸哉, 知京 豊裕, 若山 裕. Quaterrylene有機薄膜における格子歪みの評価と成長過程に及ぼす影響. 2009年春季 第56回応用物理学関係連合講演会. 2009
  17. 若山 裕. 分子ワイヤの合成から機能まで:有機エレクトロニクスのフロンティアとして. 第5回「連携ラボ」公開シンポジウム. 2009
2008
  1. WAKAYAMA, Yutaka, Dimas, G de Oteyza, I. Silanes, M. Ruiz-Oses, B. P. Doyle, A. Arnau, J. E. Ortega, Ester, BARRENA, H. Dosch. Growth and electronic structure of binary molecular assembly of F16CuPc and DIP on Au(111). The 8th international conference on nano-molecular electronics. 2008
  2. TAKAMI, Seiichi, SHIRAI, Yasuhiro, CHIKYOW, Toyohiro, WAKAYAMA, Yutaka. Synthesis and electronic properties of phthalocyanine molecular nanowires prepared using porous alumina as a template. The 8th international conference on nano-molecular electronics. 2008
  3. WAKAYAMA, Yutaka, HAYAKAWA, Ryoma, CHIKYOW, Toyohiro, K. Kobayashi. Molecular nanowire with pi-stacking structure:growth, properties and applications. The 8th international conference on nano-molecular electronics. 2008
  4. 若山 裕. 分子ワイヤトランジスタ −分子設計から素子応用まで−. 高分子同友会講演会. 2008
  5. SHIRAI, Yasuhiro, NABATA, Akiko, TAKAMI, Seiichi, WAKAYAMA, Yutaka, CHIKYOW, Toyohiro. Synthesis of Vertical p-n Junction Film for Organic Photovoltaic Devices. 2008 MRS Fall Meeting. 2008
  6. WAKAYAMA, Yutaka, HAYAKAWA, Ryoma, CHIKYOW, Toyohiro. Growth mode of organic thin films and its impact on device performance. 14th International Conference on Thin Films & Reactive Sputter D. 2008
  7. 三井 正, 若山 裕, 小野寺 恒信, 高谷 洋輔, 及川 英俊. Siパターニング基板上の微小球連鎖構造における光伝播特性. 第28回表面科学学術講演会. 2008
  8. 廣芝 伸哉, プティ マチュウ, 早川 竜馬, 白井 康裕, 松石清人, 若山 裕. 低速蒸着法による有機超格子デバイスの作製と電気特性. 第69回応用物理学会学術講演会. 2008
  9. 白井 康裕, 奈幡 明子, 若山 裕, 知京 豊裕. 垂直p−n接合型有機薄膜の作成. 第69回応用物理学会学術講演会. 2008
  10. 早川 竜馬, N/A, N/A, N/A, 廣芝 伸哉, 知京 豊裕, 若山 裕. Quaterrylene 有機薄膜の成長とトランジスタ特性 -自己組織化膜によるシリコン酸化膜表面修飾効果−. 2008年秋季 第69回応用物理学会学術講演会. 2008
  11. 若山 裕, 早川 竜馬, 知京 豊裕, 町田 真一, 中山 知信, エガー ステェファン, 小林健二. 単一分子ワイヤの抵抗率測定. 第69回応用物理学会学術講演会. 2008
  12. 若山 裕. 分子ワイヤを使ったマルチチャネルトライジスタの開発. 第8回日立ナノテクパーク21. 2008
  13. WAKAYAMA, Yutaka, HAYAKAWA, Ryoma, CHIKYOW, Toyohiro, MACHIDA, Shinichi, NAKAYAMA, Tomonobu, EGGER, Stefan, Kenji Kobayashi. Self-assembled molecular nanowire with highly pi-stacking crystal structure: growth, electrical property and application. The 8th International Symposium on Functional π-Electron System. 2008
  14. WAKAYAMA, Yutaka. Molecular Nanowires for Multi-Channel and Multi-Value Transistor. World Multi-Conference on Systemics, Cybernetics and IInformatic. 2008
  15. 三井 正, 若山 裕, 小野寺恒信, 高谷洋輔, 及川英俊. パターニング基板上の微小球連鎖構造における光伝播特性. ナノオプティクス研究グループ 第17回研究討論会. 第6回プラズモニク. 2008
  16. HAYAKAWA, Ryoma, PETIT, Matthieu Gerald Maurice, WAKAYAMA, Yutaka, CHIKYOW, Toyohiro. Quaterrylene Single Monolayer Transistors Formed Using Ultra-slow Vacuum Deposition Technique. E-MRS 2008 Spring Meeting. 2008
  17. HAYAKAWA, Ryoma, PETIT, Matthieu Gerald Maurice, WAKAYAMA, Yutaka, CHIKYOW, Toyohiro, XueNa Zhang, Helmut Dosch. Growth and Transistor Property of Quaterrylene Thin Films. 6th MPI-NIMS Woorkshop. 2008
  18. WAKAYAMA, Yutaka, HAYAKAWA, Ryoma, CHIKYOW, Toyohiro, E. B., D. G. de O., X. Z., H. D.. Recent progress of the MPI-NIMS collaboration. 6th MPI-NIMS Workshop. 2008
  19. WAKAYAMA, Yutaka. Self-assembled molecular wire for multi-value transistor. 4th International Nanotechnology Conference(INC4). 2008
  20. SHIRAI, Yasuhiro, TAKAMI, Seiichi, WAKAYAMA, Yutaka, CHIKYOW, Toyohiro. Self-assembled nanopore: Thin porous alumina membrane for molecular electronics application. 235th ACS National Meeting. 2008
  21. 三井 正, 若山 裕, 小野寺恒信, 高谷洋輔, 及川英俊. パターニング基板上に作製した連結微小球光導波路の直角曲がり部における光伝播特性. 2008年春季 第55回応用物理学関係連合講演会. 2008
  22. HAYAKAWA, Ryoma, PETIT, Matthieu Gerald Maurice, WAKAYAMA, Yutaka, CHIKYOW, Toyohiro. Analysis of Carrier Transport of Quaterrylene Thin Film Transistors Formed Using Ultra-Slow Vacuum Deposition Technique. 2008 MRS Spring meeting. 2008
  23. TAKAMI, Seiichi, Satoshi Ohara, Tadafumi Adschiri, WAKAYAMA, Yutaka, CHIKYOW, Toyohiro. Cubic Nanoassemblies Comprising Octahedral CeO2 Nanocrystals. 2008 MRS Spring Meeting. 2008
  24. SHIRAI, Yasuhiro, TAKAMI, Seiichi, WAKAYAMA, Yutaka, CHIKYOW, Toyohiro. Fabrication and Testing of Self-Assembled Nanopore (SAN) Devices for Molecular Electronics. 2008 MRS Spring Meeting. 2008
  25. TAKAMI, Seiichi, SHIRAI, Yasuhiro, WAKAYAMA, Yutaka, CHIKYOW, Toyohiro. Synthesis and Electrical Properties of Phthalocyanine Nanorods with Controlled Molecular Orientation. 2008 MRS Spring Meeting. 2008
  26. WAKAYAMA, Yutaka, TAKAMI, Seiichi, HAYAKAWA, Ryoma, CHIKYOW, Toyohiro, KOBAYASHI Kenji. Molecular nanowires for multi-channel transistor. MRS 2008 Spring meeting. 2008
  27. LI, Runwei, LIU, Hongjun, OWEN, James, WAKAYAMA, Yutaka, MIKI, Kazushi. Al nanocluster arrays on Si(111)-7X7 surfaces: formation process and interactions between nanoclusters. IEEE International Nanoelectronics Conference. 2008
  28. WAKAYAMA, Yutaka. Molecular wire for multi-channel transistor. The First International Symposium on Interdisciplinary Materials. 2008
2007
  1. 若山 裕. Self-assemble molecular wires for multi-level transistor. 第18回日本MRS学術シンポジウム. 2007
  2. 若山 裕, バンディオパダヤイ アニルバン, E. Barrena, Dimas G de Oteyza. Binary Molecular Assembly on Metal Surface. 第18回日本MRS学術シンポジウム. 2007
  3. WAKAYAMA, Yutaka, TAKAMI, Seiichi, HAYAKAWA, Ryoma, CHIKYOW, Toyohiro, KOBAYASHI Kenji. Multi-value transistor by self-assemble molecular nanowires . ACSIN-9. 2007
  4. HAYAKAWA, Ryoma, PETIT, Matthieu Gerald Maurice, WAKAYAMA, Yutaka, CHIKYOW, Toyohiro. Growth and Transistor Property of Quaterrylene Thin Film on SiO2 Surface Using Ultra-Low Flux Rate System. ACSIN-9. 2007
  5. プティ マチュウ, 早川 竜馬, 白井 康裕, 若山 裕, ヒル ジョナサン, 有賀 克彦, 知京 豊裕. Thin film growth and electrical properties of organic thin film transistors based on TTCDI-5C molecules. ACSIN-9. 2007
  6. 三井 正, 若山 裕, 小野寺恒信, 高谷洋輔, 及川英俊. 自己組織化コロイド結晶ワイヤの作製と光学特性の評価. 第27回表面科学講演大会. 2007
  7. PETIT, Matthieu Gerald Maurice, HAYAKAWA, Ryoma, WAKAYAMA, Yutaka, CHIKYOW, Toyohiro, HILL, Jonathan, ARIGA, Katsuhiko. Structural properties of organic semiconductor thin films for field effect transistor (FET). French Research day JFR2007. 2007
  8. WAKAYAMA, Yutaka, TAKAMI, Seiichi, HAYAKAWA, Ryoma, CHIKYOW, Toyohiro, KOBAYASHI Kenji. Molecular nanowires for multi-channel transistor. The 34th International Symposium on Compound Semiconductor. 2007
  9. WAKAYAMA, Yutaka. Low-dimensional molecular assemblies and their electronics. the 5th NIMS- MPI-MF Workshop at NIMS. 2007
  10. TAKAMI, Seiichi, WAKAYAMA, Yutaka, CHIKYOW, Toyohiro. Synthesis, Assembly, and Electrical Properties of Organic and Inorganic Nanomaterials. The 5th NIMS - MPI-MF Workshop. 2007
  11. WAKAYAMA, Yutaka, TAKAMI, Seiichi, HAYAKAWA, Ryoma, CHIKYOW, Toyohiro, KOBAYASHI Kenji. Parallel junction of molecular nanowires for multi-channel transistor. International Coference on One-dimensional Nanomaterials. 2007
  12. 三井 正, 若山 裕, 小野寺 恒信, 高谷 洋輔, 及川 英俊, Sven Matthias , Frank Müller. パターン基板上の1次元状コロイド結晶内部における光伝播の観察. 日本物理学会 第62回年次大会. 2007
  13. HILL, Jonathan, WAKAYAMA, Yutaka, AKADA, Misaho, ARIGA, Katsuhiko. Oxidation State, Hydrogen Bonding and Defect Tolerance in the Solid State Structures of Phenolic Porphyrins. 9th Japan-Australia Colloid and Interface Science Symposium . 2007
  14. TAKAMI, Seiichi, Tadafumi Adschiri, WAKAYAMA, Yutaka, CHIKYOW, Toyohiro. Kinetic Study on the Hydrothermal Synthesis of Surface-Modified Cerium Oxide Nanoparticles Using a Flow-Type Reactor. 2007 European MRS Fall Meeting. 2007
  15. TAKAMI, Seiichi, Tadafumi Adschiri, WAKAYAMA, Yutaka, CHIKYOW, Toyohiro. One-Step Hydrothermal Synthesis of Cubic Nano-Assemblies Comprising Surface-Modified Octahedral Cerium Oxide Nanoparticles. 2007 European MRS Fall Meeting. 2007
  16. HAYAKAWA, Ryoma, PETIT, Matthieu Gerald Maurice, WAKAYAMA, Yutaka, CHIKYOW, Toyohiro. Growth Process of Quaterrylene Thin Films on Silicon Dioxide Surface Using Vacuum Deposition Technique. Euromat 2007. 2007
  17. PETIT, Matthieu Gerald Maurice, HAYAKAWA, Ryoma, WAKAYAMA, Yutaka, CHIKYOW, Toyohiro. Early stage of N,N’-dipenthyl-3,4,9,10-perylenetetracarboxylic diimide (PTCDI-5C) thin film growth.. Euromat 2007. 2007
  18. 若山 裕, 早川 竜馬, 高見 誠一, 知京 豊裕, 小林健二. 分子ナノワイヤーによる多値論理デバイス(II):素子特性. 第68回応用物理学会学術講演会. 2007
  19. HAYAKAWA, Ryoma, PETIT, Matthieu Gerald Maurice, WAKAYAMA, Yutaka, CHIKYOW, Toyohiro. Crystal Growth and Electric Property of Quaterrylene Thin Film on a Silicon Dioxide Surface Formed Using Vacuum Deposition Technique. ECME 2007. 2007
  20. 若山 裕, 早川 竜馬, 高見 誠一, 知京 豊裕, 小林健二. 分子ナノワイヤーによる多値論理デバイス(I):分子ワイヤの成長. 第68回応用物理学会学術講演会. 2007
  21. PETIT, Matthieu Gerald Maurice, HAYAKAWA, Ryoma, WAKAYAMA, Yutaka, CHIKYOW, Toyohiro. COMPARISON OF THE THIN FILM GROWTH OF SEVERALS LARGE pi-CONJUGATED MOLECULES FOR n-CHANNEL OFET. ECME 2007. 2007
  22. 高見 誠一, 知京 豊裕, 若山 裕, 阿尻雅文, 名嘉 節. 制御された有機・無機ナノ材料の作製と機能化. 「連携ラボ」第2回公開シンポジウム . 2007
  23. 三井 正, 若山 裕, 小野寺 恒信, 高谷 洋輔, 及川 英俊. 自己組織化コロイド結晶ワイヤの開発とその光伝播特性の観察. ナノオプティクス研究グループ 第16回研究討論会. 2007
  24. WAKAYAMA, Yutaka, BANDYOPADHYAY, Anirban, E. Barrena, Dimas G. de Oteyza. TWO-DIMENSIONAL MOLECULAR ALLOY ON METAL SURFACE . International Conference on Electrified Interfaces . 2007
  25. TAKAMI, Seiichi, SHIRAI, Yasuhiro, WAKAYAMA, Yutaka, CHIKYOW, Toyohiro. Synthesis of 1D Nanorods of Phthalocyanine Using Porous Alumina as a Template and Magnetic Control of the Molecular Orientation During Solidification. 2007 Materials Research Society Spring Meeting. 2007
  26. TAKAMI, Seiichi, Tadafumi Adschiri, WAKAYAMA, Yutaka, CHIKYOW, Toyohiro. Hydrothermal Synthesis of Organic-Hybridized Cerium Oxide Nanoparticles and the Effect of Functional Group of Organic Modifiers on the Growth Kinetics, Shape, and Surface Properties of Synthesized Nanoparticles. 2007 Materials Research Society Spring Meeting. 2007
  27. MITSUI, Tadashi, WAKAYAMA, Yutaka, Onodera Tsunenobu, Oikawa Hidetoshi, Nakanishi Hachiro, SAKODA, Kazuaki, KOGUCHI, Nobuyuki. Development of 1-D Photonic Wire composed of Hundreds of Polymeric Micro-spheres Fabricated by Self-organization Process. 2007 Materials Research Society Spring Meeting. 2007
  28. 高見 誠一, 白井 康裕, 若山 裕, 知京 豊裕. アルミナ細孔内でのフタロシアニン分子ナノロッドの形成と配向制御. 2007年春季第54回応用物理学関係連合講演会. 2007
  29. 三井 正, 若山 裕, 小野寺 恒信, 高谷 洋輔, 及川 英俊, 迫田 和彰, 小口 信行. パターン基板上での微小球フォトニックワイヤの作製と光学特性評価. 2007年春季 第54回応用物理学関係連合講演会. 2007
  30. 三井 正, 若山 裕, 小野寺 恒信, 高谷 洋輔, 及川 英俊, 中西 八郎, 迫田 和彰, 小口 信行. 数百個の微小球より構成される自己組織化1次元フォトニックワイヤの開発. 日本物理学会 2007年春季大会. 2007
  31. HILL, Jonathan, WAKAYAMA, Yutaka, AKADA, Misaho, ARIGA, Katsuhiko. Self-assemblies of Phenolic Porphyrins. One-Dimensional Architectures for Nanoarchitectonics. 2007
  32. 高見 誠一, 知京 豊裕, 若山 裕, 阿尻雅文, 名嘉 節, 梅津光央, 大原智. 制御したナノ構造を活用した次世代電子デバイス材料の探索. 「連携ラボ」第1回公開シンポジウム. 2007
  33. 若山 裕, バンディオパダヤイ アニルバン, Esther Barrena, D.G.de Oteyza. 多成分系分子膜の階層構造. 第四回「次世代共役ポリマーの超階層制御と革新機能」公開シンポジウ. 2007
  34. 及川英俊, 増原陽人, 若山 裕. π-共役高分子ナノ結晶の超階層構造形成とその光・電子物性. 第四回「次世代共役ポリマーの超階層制御と革新機能」公開シンポジウ. 2007
2006
  1. WAKAYAMA, Yutaka. Growth process and epitaxy of F16CuPc monolayer on metal. The 7th international conference on nano-molecular electronics. 2006
  2. WAKAYAMA, Yutaka, SASAKI, HIROYUKI, HAYAKAWA Ryoma, NAGATA, Takahiro, TAKAMI, Seiichi, CHIKYOW, Toyohiro, KOBAYASHI Kenji. Molecular design, nanostructure growth and electronic properties of pi-pi stacking molecular systems. The 7th international conference on nano-molecular electronics. 2006
  3. 早川 竜馬, 若山 裕, プティ マチュウ, 知京 豊裕. SiO2上におけるQuaterrylene薄膜の成長過程. The 7th International Conference on Nano-Molecular Electronics. 2006
  4. TAKAMI, Seiichi, OHARA Satoshi, NAKA, Takashi, ADSCHIRI Tadafumi, WAKAYAMA, Yutaka, CHIKYOW, Toyohiro. Kinetic Study on the Hydrothermal Synthesis of Organic-Hybridized Cerium Oxide Nanoparticles. 2006 Materials Research Society Fall Meeting. 2006
  5. 高見 誠一, 梅津光央, 大原智, 名嘉 節, 阿尻雅文, 若山 裕, 知京 豊裕. 流通式反応器による表面修飾酸化セリウムナノ粒子の水熱合成. 第59回コロイドおよび界面化学討論会. 2006
  6. BANDYOPADHYAY, Anirban, WAKAYAMA, Yutaka, MIKI, Kazushi. Debates on negative differential resistance: mystery and search for truth. Nano-2006. 2006
  7. WAKAYAMA, Yutaka. Growth of nanostructured molecular crystals. Max-Planck Institute seminar. 2006
  8. BANDYOPADHYAY, Anirban, WAKAYAMA, Yutaka, MIKI, Kazushi. Wireless information transport on organic monolayer: towards supramolecular electronics. Invited Talk. 2006
  9. BANDYOPADHYAY, Anirban, WAKAYAMA, Yutaka, MIKI, Kazushi. Wireless information transport on organic monolayer: pre-requisites of bio-processor. Invited Talk. 2006
  10. HILL, Jonathan, Jan, LABUTA, ARIGA, Katsuhiko, WAKAYAMA, Yutaka, Wolfgang, SCHMITT, Amy Lea McCarty, Francis D’Souza, Atula S. D. Sandanayaka, Osamu Ito. Self-assembly and properties of oxoporphyrinogen derivatives. International Conference on Porphyrins and Phthalocyanines. 2006
  11. WAKAYAMA, Yutaka, CHIKYOW, Toyohiro, Hiroyuki Sasaki, Kenji Kobayashi. Growth of nanostructured molecular assemblies. NIMS-MPI workshop. 2006
  12. HILL, Jonathan, WAKAYAMA, Yutaka, Wolfgang, SCHMITT, TSURUOKA, Tohru, NAKANISHI, Takashi, Melvin L. Zandler, Amy L. McCarty, Francis D’Souza, ARIGA, Katsuhiko. INFLUENCING THE SELF-ASSEMBLY OF TETRAPYRROLIC CHROMOPHORES USING AN OXIDATION STATE-DEPENDENT MOLECULAR CONFORMATION. 3rd IUPAC-sponsored International Symposium on Macro- and Supram. 2006
  13. 高見 誠一, 梅津光央, 大原 智, 名嘉 節, 阿尻雅文, 若山 裕, 知京 豊裕. 有機修飾剤共存下における酸化セリウムナノ粒子の連続水熱合成. ナノ学会第4回大会. 2006
  14. HILL, Jonathan, WAKAYAMA, Yutaka, Wolfgang, SCHMITT, TSURUOKA, Tohru, NAKANISHI, Takashi, Melvin L. Zandler, Amy L. McCarty, Francis D’Souza, ARIGA, Katsuhiko. Self-assembly and Properties of a Chromophore derived from Oxidation of a Phenol-substituted Porphyrin. The seventh International Symposium on Functional π-Electron Sy. 2006
  15. WAKAYAMA, Yutaka, MITSUI, Tadashi, SASAKI, HIROYUKI, CHIKYOW, Toyohiro, ONODERA, TSUNENOBU, H. Oikawa, H. Nakanishi, Kenji Kobayashi. Low-dimensional organic nanocrystals with highly π-stacking configuration produced by vacuum process. The seventh International Symposium on Functional π-Electron Sy. 2006
  16. WAKAYAMA, Yutaka, T. Kubota, M. Mashiko. Photo-induced single-electron tunneling through molecular Coulomb islands in MOS structure. XXIst IUPAC SYMPOSIUM ON PHOTOCHEMISTRY . 2006
  17. 若山 裕, 佐々木 洋征, 知京 豊裕, 小林健二. π共役系アセン誘導体分子薄膜の成長と構造(III)-針状ペンタセン結晶の成長-. 第53回応用物理学関係連合講演会. 2006
  18. WAKAYAMA, Yutaka, MITSUI, Tadashi, T. Onodera, H. Oikawa, H. Nakanishi. Growth and fluorescence properties of perylene nanocrystals produced by ultra-rapid evaporation. International Symposium on Frontiers in Organic Photonics. 2006
  19. MITSUI, Tadashi, WAKAYAMA, Yutaka, Onodera Tunenobu, OIKAWA Hidetoshi, NAKANISHI Hachiro. Influence of Substrate on Fluorescence Spectra from Perylene Nanocrystals Evaluated by Near-Field Scanning Optical Microscopy. International Symposium on Frontiers in Organic Photonics. 2006
  20. TAKAMI, Seiichi, Tadafumi Adschiri, WAKAYAMA, Yutaka, CHIKYOW, Toyohiro. Hydrothermal synthesis of organic-inorganic hybrid metal oxide nanoparticles. Int. Mini-WS on Nano and Combi. Tech. for Mater. and Devices. 2006
2005
  1. WAKAYAMA, Yutaka. Molecular optical switching and its application to non volatile momery. 2005 NIST-NIMS Combinatorial Nanomaterials Symposium. 2005
  2. BANDYOPADHYAY, Anirban, MIKI, Kazushi, WAKAYAMA, Yutaka. Are the possibilities infinite for molecular conductivities in real measurement?. MRS Fall-2005. 2005
  3. SASAKI, HIROYUKI, WAKAYAMA, Yutaka, CHIKYOW, Toyohiro, Kenji Kobayashi, Esther Barrena, Helmut Dosch. Growth of Anthracene Derivative Thin Film and their Structure. International Symposium on Surface Science and Nanotechnology. 2005
  4. WAKAYAMA, Yutaka. Research on Molecular Electronics at NIMS. Seminar at Hefei University. 2005
  5. 佐々木 洋征, 若山 裕, 知京 豊裕, 小林健二. π共役系アーセン誘導体分子薄膜の成長と構造II. 2005年秋季 第66回応用物理学会学術講演会. 2005
  6. 佐々木 洋征, 若山 裕, 知京 豊裕, 小林健二. 有機半導体薄膜と自己組織単分子膜の接点. 第58回 コロイドおよび界面化学討論会. 2005
  7. WAKAYAMA, Yutaka, SASAKI, HIROYUKI, CHIKYOW, Toyohiro, E. Barrena, H. Dosch. Growth of organic materials on Si and structure characterization. NIMS-MPI-MF workshop. 2005
  8. WAKAYAMA, Yutaka, MITSUI, Tadashi, CHIKYOW, Toyohiro, 小野寺恒信, 及川英樹, 中西八郎. Growth of perylene particles on patterned-Si substrate by evaporation with ultra-high deposition rate. The 11th international conference on organized molecular films. 2005
  9. 佐々木 洋征, 若山 裕, 知京 豊裕, 小林健二, Barrena Esther, Helmut Dosch. π共役系アントラセン誘導体分子薄膜の成長と構造. 2005年春季 第52回応用物理学関係連合講演会. 2005
  10. 久保田徹, 若山 裕, 永瀬隆, 野口裕, 益子信郎. 単一有機分子による電子・光機能素子. 電子情報通信学会 シンポジウム. 2005
  11. 若山 裕. 有機分子を用いた単一電子素子とその光制御. 第46回光・半導体デバイス研究会. 2005
  12. 久保田徹, 永瀬隆, 野口裕, 長谷川裕之, 若山 裕, 益子信郎. 有機単一分子エレクトロニクス. 電気学会全国大会 シンポジウム. 2005
  13. WAKAYAMA, Yutaka, YOSHITAKE, Michiko, CHIKYOW, Toyohiro, 久保田徹, 益子信郎. Light-induced shift in Coulomb blockade through molecular Coulomb islands. 10th International Symposium on Advanced Physical Field. 2005
  14. 久保田徹, 永瀬隆, 野口裕, WAKAYAMA, Yutaka, 益子信郎. Light Gate effect of Single Electron Tunneling Device with Organic Coulomb Island in the Electron Tunneling Layer and Nano-Gap E. Third International Conference on Molecular Electronics and Bioe. 2005
  15. WAKAYAMA, Yutaka. STM study on molecular assembly on metal surface. Warren Symposium. 2005
2004
  1. 上門敏也, 横山士吉, 益子信郎, 関口武治, WAKAYAMA, Yutaka. Control of supramolecular chain of porphyrin on a copper surface. The 6th International Conference on Nano-Molecular Electronics. 2004
  2. WAKAYAMA, Yutaka, 久保田徹, 上門敏也, 益子信郎. Single-electron tunneling through molecular Coulomb island in MIS structure. The 6th International Conference on Nano-Molecular Electronics. 2004
  3. 久保田徹, WAKAYAMA, Yutaka, 永瀬隆, 野口裕, 益子信郎. Electrical properties of several structure type single-electron tunneling devices with organic Coulomb island. The 6th International Conference on Nano-Molecular Electronics. 2004
  4. SASAKI, HIROYUKI, WAKAYAMA, Yutaka, CHIKYOW, Toyohiro, 小林健二, 山口健太郎. GROWTH OF ANTHRACENE DERIVATIVES THIN FILM ON CaF2(111)/Si(111) SUBSTRATES. 6th International Conference on Nano-Molecular Electronics (ICNM. 2004
  5. WAKAYAMA, Yutaka. Study on molecular electronics in National Institute for Materials Science. Karlsruhe Forschungzentrum INT seminar. 2004
  6. WAKAYAMA, Yutaka, SASAKI, HIROYUKI, 益子信郎, 久保田徹, CHIKYOW, Toyohiro. Application of combinatorial technique to develop molecular single-electron device. 3rd Japan-U.S.Workshop on Combinatorial Materials Science. 2004
  7. WAKAYAMA, Yutaka. Single-electron tunneling through molecular Coulomb island in MOS structure. Max-Planck Institute Seminar. 2004
  8. 野口裕, 久保田徹, 益子信郎, 若山 裕, 間中孝彰, 岩本光正. 有機単一電子トンネル接合の電流-電圧特性における光照射効果. 電子情報通信学会 有機エレクトロニクス研究会. 2004
  9. 若山 裕, 久保田徹, 上門敏也, 益子信郎. 有機分子クーロンアイランドを用いた単一電子トンネリングの光スイッチング. 第65回応用物理学会学術講演会. 2004
  10. 若山 裕, 久保田徹, 益子信郎. フラーレン分子クーロンアイランドを用いた単電子トンネリング. 第27回フラーレン・ナノチューブ総合シンポジウム. 2004
  11. WAKAYAMA, Yutaka, 久保田徹, 上門敏也, 鈴木仁, 益子信郎. Molecular Coulomb island for single-electron tunneling by. 7th International Conference on Nanostructured Materials. 2004
  12. WAKAYAMA, Yutaka, 久保田徹, 上門敏也, 鈴木仁, 益子信郎. Optical switching of single-electron tunneling by molecular Coulomb island. 2004 International Symposium on Organic and Inorganic Electronic. 2004
  13. 久保田徹, 永瀬隆, WAKAYAMA, Yutaka, 益子信郎. Light Assisted Switching Characteristic of Molecular Single Electron Tunneling Device. 3rd International Symposium on Organic Molecular Electronics. 2004
  14. 久保田徹, 永瀬隆, 長谷川裕之, 若山 裕, 益子信郎. 有機分子単一電子トンネル素子の試作とその光特性. 日本学術振興会第154委員会. 2004
  15. 久保田徹, 若山 裕, 永瀬隆, 長谷川裕之, 益子信郎. 光アシスト型有機単一電子トンネル素子. 分子スケールエレクトロニクス研究会. 2004
  16. 若山 裕. MBE-AFM複合装置の開発と有機分子中間電極を用いた単一電子トンネリング素子の創製. ナノテクノロジー研究成果発表会「分子ハーモニック構造の構築と電磁. 2004
  17. 若山 裕. 物質・材料研究機構の取り組みと新たな研究展望. ナノテクノロジー研究成果発表会「分子ハーモニック構造の構築と電磁. 2004

Patents TSV

Registered patents
  1. No. 6452126 有機半導体トランジスタ及びその製造方法 (2018)
  2. No. 6210530 デュアルゲート有機薄膜トランジスタ (2017)
  3. No. 5682880 ナノ結晶粒子分散液と電子デバイス並びにその製造方法 (2015)
  4. No. 5146866 多層薄膜及びその製造方法 (2012)
  5. No. 5077919 真空蒸着装置 (2012)
  6. No. 5022596 ポリアセン化合物及びその製造方法、並びにそれを用いた有機電子デバイス (2012)
  7. No. 4982728 単一電子素子の製造方法 (2012)
Patent applications
  1. No: 2018049931 有機トランジスタとその動作制御方法および動作制御装置 (2018)
  2. No: 2018037466 半導体装置 (2018)
  3. No: 2008134460 マイクロワイヤ、とそれを製造するための製造用デバイス並びにこのデバイスを用いたマイクロワイヤの製造方法 (2008)
International patents
  1. No. JP2016063059A ORGANIC SEMICONDUCTOR TRANSISTOR AND MANUFACTURING METHOD OF THE SAME (2016)

▲ Go to the top of this page