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介川 裕章
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305-0047 茨城県つくば市千現1-2-1 [アクセス]
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2019
  1. Qingyi Xiang, Hiroaki Sukegawa, Mohamed Belmoubarik, Muftah Al‐Mahdawi, Thomas Scheike, Shinya Kasai, Yoshio Miura, Seiji Mitani. Realizing Room‐Temperature Resonant Tunnel Magnetoresistance in Cr/Fe/MgAl 2 O 4 Quasi‐Quantum Well Structures. Advanced Science. 6 [20] (2019) 1901438 10.1002/advs.201901438
  2. M. Coll, J. Fontcuberta, M. Althammer, M. Bibes, H. Boschker, A. Calleja, G. Cheng, M. Cuoco, R. Dittmann, B. Dkhil, I. El Baggari, M. Fanciulli, I. Fina, E. Fortunato, C. Frontera, S. Fujita, V. Garcia, S.T.B. Goennenwein, C.-G. Granqvist, J. Grollier, R. Gross, A. Hagfeldt, G. Herranz, K. Hono, E. Houwman, M. Huijben, A. Kalaboukhov, D.J. Keeble, G. Koster, L.F. Kourkoutis, J. Levy, M. Lira-Cantu, J.L. MacManus-Driscoll, Jochen Mannhart, R. Martins, S. Menzel, T. Mikolajick, M. Napari, M.D. Nguyen, G. Niklasson, C. Paillard, S. Panigrahi, G. Rijnders, F. Sánchez, P. Sanchis, S. Sanna, D.G. Schlom, U. Schroeder, K.M. Shen, A. Siemon, M. Spreitzer, H. Sukegawa, R. Tamayo, J. van den Brink, N. Pryds, F. Miletto Granozio. Towards Oxide Electronics: a Roadmap. Applied Surface Science. 482 (2019) 1-93 10.1016/j.apsusc.2019.03.312
2017
  1. Zhenchao Wen, Hiroaki Sukegawa, Takeshi Seki, Takahide Kubota, Koki Takanashi, Seiji Mitani. Voltage control of magnetic anisotropy in epitaxial Ru/Co2FeAl/MgO heterostructures. Scientific Reports. 7 [1] (2017) 10.1038/srep45026
  2. Qingyi Xiang, Zhenchao Wen, Hiroaki Sukegawa, Shinya Kasai, Takeshi Seki, Takahide Kubota, Koki Takanashi, Seiji Mitani. Nonlinear electric field effect on perpendicular magnetic anisotropy in Fe/MgO interfaces. Journal of Physics D: Applied Physics. 50 [40] (2017) 40LT04 10.1088/1361-6463/aa87ab
  3. Chul-Min Choi, Hiroaki Sukegawa, Seiji Mitani, Yun-Heub Song. TDDB modeling depending on interfacial conditions in magnetic tunnel junctions. Semiconductor Science and Technology. 32 [10] (2017) 105007 10.1088/1361-6641/aa856e
  4. C.M. Choi, H. Sukegawa, S. Mitani, Y.H. Song. Endurance of magnetic tunnel junctions under dynamic voltage stress . Electronics Letters. 53 [16] (2017) 1146-1148 10.1049/el.2017.1579
  5. Koji Sekiguchi, Seo-Won Lee, Hiroaki Sukegawa, Nana Sato, Se-Hyeok Oh, Robert D McMichael, Kyung-Jin Lee. Spin-wave propagation in cubic anisotropic materials. NPG Asia Materials. 9 [6] (2017) e392 10.1038/am.2017.87
  6. Y. K. Takahashi, Y. Miura, R. Choi, T. Ohkubo, Z. C. Wen, K. Ishioka, R. Mandal, R. Medapalli, H. Sukegawa, S. Mitani, E. E. Fullerton, K. Hono. Increased magnetic damping in ultrathin films of Co2FeAl with perpendicular anisotropy. Applied Physics Letters. 110 [25] (2017) 252409 10.1063/1.4989379
  7. Mohamed Belmoubarik, Hiroaki Sukegawa, Tadakatsu Ohkubo, Seiji Mitani, Kazuhiro Hono. Effect of Mg-Al insertion on magnetotransport properties in epitaxial Fe/sputter-deposited MgAl2O4/Fe(001) magnetic tunnel junctions. AIP Advances. 7 [5] (2017) 055908 10.1063/1.4973393
  8. Kyungjun Kim, Chulmin Choi, Youngtaek Oh, Hiroaki Sukegawa, Seiji Mitani, Yunheub Song. Time-dependent dielectric breakdown of MgO magnetic tunnel junctions and novel test method. Japanese Journal of Applied Physics. 56 [4S] (2017) 04CN02 10.7567/jjap.56.04cn02
  9. Hiroaki Sukegawa, Yushi Kato, Mohamed Belmoubarik, P.-H. Cheng, Tadaomi Daibou, Naoharu Shimomura, Yuuzo Kamiguchi, Junichi Ito, Hiroaki Yoda, Tadakatsu Ohkubo, Seiji Mitani, Kazuhiro Hono. MgGa2O4 spinel barrier for magnetic tunnel junctions: Coherent tunneling and low barrier height. Applied Physics Letters. 110 [12] (2017) 122404 10.1063/1.4977946
  10. Hiroaki Sukegawa, Jason Paul Hadorn, Zhenchao Wen, Tadakatsu Ohkubo, Seiji Mitani, Kazuhiro Hono. Perpendicular magnetic anisotropy at lattice-matched Co2FeAl/MgAl2O4(001) epitaxial interfaces. Applied Physics Letters. 110 [11] (2017) 112403 10.1063/1.4978663
  11. C.M. Choi, H. Sukegawa, S. Mitani, Y.H. Song. Reliability of magnetic tunnel junctions with a spinel MgAl2O4 film . Electronics Letters. 53 [2] (2017) 119-121 10.1049/el.2016.3007
  12. Zhenchao Wen, Jason Paul Hadorn, Jun Okabayashi, Hiroaki Sukegawa, Tadakatsu Ohkubo, Koichiro Inomata, Seiji Mitani, Kazuhiro Hono. Interdiffusion in epitaxial ultrathin Co2FeAl/MgO heterostructures with interface-induced perpendicular magnetic anisotropy. Applied Physics Express. 10 [1] (2017) 013003 10.7567/apex.10.013003
2016
  1. Thomas Scheike, Hiroaki Sukegawa, Seiji Mitani. Li-substituted MgAl2O4barriers for spin-dependent coherent tunneling. Japanese Journal of Applied Physics. 55 [11] (2016) 110310 10.7567/jjap.55.110310
  2. Hwachol Lee, Hiroaki Sukegawa, Jun Liu, Seiji Mitani, Kazuhiro Hono. Tuning the magnetic properties and surface morphology of D022 Mn3-δGa films with high perpendicular magnetic anisotropy by N doping. Applied Physics Letters. 109 [15] (2016) 152402 10.1063/1.4964408
  3. Hwachol Lee, Hiroaki Sukegawa, Jun Liu, Zhenchao Wen, Seiji Mitani, Kazuhiro Hono. Tunnel Magnetoresistance of Ferromagnetic Antiperovskite MnGaN/MgO/CoFeB Perpendicular Magnetic Tunnel Junctions. IEEE Transactions on Magnetics. 52 [7] (2016) 1-4 10.1109/tmag.2016.2519283
  4. Chul-Min Choi, Young-Taek Oh, Kyung-Jun Kim, Jin-Suk Park, Hiroaki Sukegawa, Seiji Mitani, Sung-Kyu Kim, Jeong-Yong Lee, Yun-Heub Song. Temperature dependence of reliability characteristics for magnetic tunnel junctions with a thin MgO dielectric film. Semiconductor Science and Technology. 31 [7] (2016) 075004 10.1088/0268-1242/31/7/075004
  5. C.M. Choi, S. Mitani, H. Sukegawa, Y.H. Song. Effect of Mg insertion on time-dependent dielectric breakdown in MgO-based magnetic tunnel junctions. Electronics Letters. 52 [12] (2016) 1037-1039 10.1049/el.2016.0686
  6. Jiamin Chen, J. Liu, Y. Sakuraba, H. Sukegawa, S. Li, K. Hono. Realization of high quality epitaxial current- perpendicular-to-plane giant magnetoresistive pseudo spin-valves on Si(001) wafer using NiAl buffer layer. APL Materials. 4 [5] (2016) 056104 10.1063/1.4950827
  7. Zhenchao Wen, Junyeon Kim, Hiroaki Sukegawa, Masamitsu Hayashi, Seiji Mitani. Spin-orbit torque in Cr/CoFeAl/MgO and Ru/CoFeAl/MgO epitaxial magnetic heterostructures. AIP Advances. 6 [5] (2016) 056307 10.1063/1.4944339
  8. Thomas Scheike, Hiroaki Sukegawa, Koichiro Inomata, Tadakatsu Ohkubo, Kazuhiro Hono, Seiji Mitani. Chemical ordering and large tunnel magnetoresistance in Co2FeAl/MgAl2O4/Co2FeAl(001) junctions. Applied Physics Express. 9 [5] (2016) 053004 10.7567/apex.9.053004
  9. C. M. Choi, Y.H. Song, J. Y. Lee, Y. T. Oh, H. Sukegawa, S. Mitani. Effect of Mg insertion on stress-induced resistance drift in MgO-based magnetic tunnel junctions. Electronics Letters. 52 [7] (2016) 531-533 10.1049/el.2015.4299
  10. Mohamed Belmoubarik, Hiroaki Sukegawa, Tadakatsu Ohkubo, Seiji Mitani, Kazuhiro Hono. MgAl2O4(001) based magnetic tunnel junctions made by direct sputtering of a sintered spinel target. Applied Physics Letters. 108 [13] (2016) 132404 10.1063/1.4945049
  11. Kouta Kondou, Hiroaki Sukegawa, Shinya Kasai, Seiji Mitani, Yasuhiro Niimi, YoshiChika Otani. Influence of inverse spin Hall effect in spin-torque ferromagnetic resonance measurements. Applied Physics Express. 9 [2] (2016) 023002 10.7567/apex.9.023002
  12. B. Kwon, Y. Sakuraba, H. Sukegawa, S. Li, G. Qu, T. Furubayashi, K. Hono. Anisotropic magnetoresistance and current-perpendicular-to-plane giant magnetoresistance in epitaxial NiMnSb-based multilayers. Journal of Applied Physics. 119 [2] (2016) 023902 10.1063/1.4939557
  13. Jung Min Lee, Chul Min Choi, Hiroaki Sukegawa, Jeong Yong Lee, Seiji Mitani, Yun-Heub Song. Degradation Characteristics of MgO Based Magnetic Tunnel Junction Caused by Surface Roughness of Ta/Ru Buffer Layers. Journal of Nanoscience and Nanotechnology. 16 [1] (2016) 654-657 10.1166/jnn.2016.11901
2014
  1. Thomas Scheike, Hiroaki Sukegawa, Takao Furubayashi, Zhenchao Wen, Koichiro Inomata, Tadakatsu Ohkubo, Kazuhiro Hono, Seiji Mitani. Lattice-matched magnetic tunnel junctions using a Heusler alloy Co2FeAl and a cation-disorder spinel Mg-Al-O barrier. Applied Physics Letters. 105 [24] (2014) 242407 10.1063/1.4904716
  2. R. Nakane, Y. Shuto, H. Sukegawa, Z.C. Wen, S. Yamamoto, S. Mitani, M. Tanaka, K. Inomata, S. Sugahara. Fabrication of pseudo-spin-MOSFETs using a multi-project wafer CMOS chip. Solid-State Electronics. 102 (2014) 52-58 10.1016/j.sse.2014.06.004
  3. H. SUKEGAWA, Z. C. WEN, S. KASAI, K. INOMATA, S. MITANI. SPIN TRANSFER TORQUE SWITCHING AND PERPENDICULAR MAGNETIC ANISOTROPY IN FULL HEUSLER ALLOY Co2FeAl-BASED TUNNEL JUNCTIONS. SPIN. 04 [04] (2014) 1440023 10.1142/s2010324714400232
  4. Zhenchao Wen, Hiroaki Sukegawa, Takao Furubayashi, Jungwoo Koo, Koichiro Inomata, Seiji Mitani, Jason Paul Hadorn, Tadakatsu Ohkubo, Kazuhiro Hono. A 4-Fold-Symmetry Hexagonal Ruthenium for Magnetic Heterostructures Exhibiting Enhanced Perpendicular Magnetic Anisotropy and Tunnel Magnetoresistance. Advanced Materials. 26 [37] (2014) 6483-6490 10.1002/adma.201401959
  5. Jungwoo Koo, Hiroaki Sukegawa, Seiji Mitani. Interface perpendicular magnetic anisotropy in Fe/MgAl2O4layered structures. physica status solidi (RRL) - Rapid Research Letters. 8 [10] (2014) 841-844 10.1002/pssr.201409340
  6. J. Okabayashi, J. W. Koo, H. Sukegawa, S. Mitani, Y. Takagi, T. Yokoyama. Perpendicular magnetic anisotropy at the interface between ultrathin Fe film and MgO studied by angular-dependent x-ray magnetic circular dichroism. Applied Physics Letters. 105 [12] (2014) 122408 10.1063/1.4896290
  7. Hiroaki Sukegawa, Koichiro Inomata, Seiji Mitani. Post-oxidized Mg-Al-O(001) coherent tunneling barrier in a wide range of resistance-area products. Applied Physics Letters. 105 [9] (2014) 092403 10.1063/1.4895104
  8. J W Koo, H Sukegawa, S Kasai, Z C Wen, S Mitani. Magnetotransport properties in perpendicularly magnetized tunnel junctions using an ultrathin Fe electrode. Journal of Physics D: Applied Physics. 47 [32] (2014) 322001 10.1088/0022-3727/47/32/322001
  9. Zhenchao Wen, Hiroaki Sukegawa, Shinya Kasai, Koichiro Inomata, Seiji Mitani. Tunnel Magnetoresistance and Spin-Transfer-Torque Switching in PolycrystallineCo2FeAlFull-Heusler-Alloy Magnetic Tunnel Junctions on AmorphousSi/SiO2Substrates. Physical Review Applied. 2 [2] (2014) 10.1103/physrevapplied.2.024009
  10. Nagy L. Torad, Ming Hu, Shinsuke Ishihara, Hiroaki Sukegawa, Alexis A. Belik, Masataka Imura, Katsuhiko Ariga, Yoshio Sakka, Yusuke Yamauchi. Direct Synthesis of MOF-Derived Nanoporous Carbon with Magnetic Co Nanoparticles toward Efficient Water Treatment. Small. 10 [10] (2014) 2096-2107 10.1002/smll.201302910
  11. Y. Sakuraba, S. Kokado, Y. Hirayama, T. Furubayashi, H. Sukegawa, S. Li, Y. K. Takahashi, K. Hono. Quantitative analysis of anisotropic magnetoresistance in Co2MnZ and Co2FeZ epitaxial thin films: A facile way to investigate spin-polarization in half-metallic Heusler compounds. Applied Physics Letters. 104 [17] (2014) 172407 10.1063/1.4874851
  12. Jung-Min Lee, Gyu Hyun Kil, Gae Hun Lee, Chul Min Choi, Yun-Heub Song, Hiroaki Sukegawa, Seiji Mitani. Effect of an interface Mg insertion layer on the reliability of a magnetic tunnel junction based on a Co2FeAl full-Heusler alloy. Journal of the Korean Physical Society. 64 [8] (2014) 1144-1149 10.3938/jkps.64.1144
  13. Shinya Kasai, Kouta Kondou, Hiroaki Sukegawa, Seiji Mitani, Kazuhito Tsukagoshi, Yoshichika Otani. Modulation of effective damping constant using spin Hall effect. Applied Physics Letters. 104 [9] (2014) 092408 10.1063/1.4867649
  14. A. Ganguly, K. Kondou, H. Sukegawa, S. Mitani, S. Kasai, Y. Niimi, Y. Otani, A. Barman. Thickness dependence of spin torque ferromagnetic resonance in Co75Fe25/Pt bilayer films. Applied Physics Letters. 104 [7] (2014) 072405 10.1063/1.4865425
  15. B. P. Bastakoti, Hiroaki Sukegawa, Kevin C.-W. Wu, Yusuke Yamauchi. Synthesis of porous iron oxide microspheres by a double hydrophilic block copolymer. RSC Advances. 4 [20] (2014) 9986 10.1039/c3ra47490a
2012
  1. Hiroaki Sukegawa, Yoshio Miura, Shingo Muramoto, Seiji Mitani, Tomohiko Niizeki, Tadakatsu Ohkubo, Kazutaka Abe, Masafumi Shirai, Koichiro Inomata, Kazuhiro Hono. Enhanced tunnel magnetoresistance in a spinel oxide barrier with cation-site disorder. Physical Review B. 86 [18] (2012) 10.1103/physrevb.86.184401
  2. J. Sagar, H. Sukegawa, L. Lari, V. K. Lazarov, S. Mitani, K. O'Grady, A. Hirohata. The effect of interfaces on magnetic activation volumes in single crystal Co2FeSi Heusler alloy thin films. Applied Physics Letters. 101 [10] (2012) 102410 10.1063/1.4749822
  3. Kouta Kondou, Hiroaki Sukegawa, Seiji Mitani, Kazuhito Tsukagoshi, Shinya Kasai. Evaluation of Spin Hall Angle and Spin Diffusion Length by Using Spin Current-Induced Ferromagnetic Resonance. Applied Physics Express. 5 [7] (2012) 073002 10.1143/apex.5.073002
  4. Zhenchao Wen, Hiroaki Sukegawa, Shinya Kasai, Masamitsu Hayashi, Seiji Mitani, Koichiro Inomata. Magnetic Tunnel Junctions with Perpendicular Anisotropy Using a Co$_{2}$FeAl Full-Heusler Alloy. Applied Physics Express. 5 [6] (2012) 063003 10.1143/apex.5.063003
  5. Takahiro Tanaka, Tomonori Arakawa, Kensaku Chida, Yoshitaka Nishihara, Daichi Chiba, Kensuke Kobayashi, Teruo Ono, Hiroaki Sukegawa, Shinya Kasai, Seiji Mitani. Signature of Coherent Transport in Epitaxial Spinel-Based Magnetic Tunnel Junctions Probed by Shot Noise Measurement. Applied Physics Express. 5 [5] (2012) 053003 10.1143/apex.5.053003
  6. Hiroaki Sukegawa, Zhenchao Wen, Kouta Kondou, Shinya Kasai, Seiji Mitani, Koichiro Inomata. Spin-transfer switching in full-Heusler Co2FeAl-based magnetic tunnel junctions. Applied Physics Letters. 100 [18] (2012) 182403 10.1063/1.4710521
  7. M. Wójcik, E. Jedryka, H. Sukegawa, T. Nakatani, K. Inomata. 59Co NMR experiment as a probe of electron doping in Co2FeAl1−xSixHeusler alloys. Physical Review B. 85 [10] (2012) 10.1103/physrevb.85.100401
  8. Ming Hu, Shuhei Furukawa, Ryo Ohtani, Hiroaki Sukegawa, Yoshihiro Nemoto, Julien Reboul, Susumu Kitagawa, Yusuke Yamauchi. Synthesis of Prussian Blue Nanoparticles with a Hollow Interior by Controlled Chemical Etching. Angewandte Chemie International Edition. 51 [4] (2012) 984-988 10.1002/anie.201105190
  9. 介川 裕章. スピントロニクス材料の設計と開発. 技術総合誌OHM(株式会社オーム社)ISSN0386-5576. 99 [1] (2012) 21-24
  10. Gregory Stryganyuk, Xeniya Kozina, Gerhard H. Fecher, Siham Ouardi, Stanislav Chadov, Claudia Felser, Gerd Schönhense, Pavel Lushchyk, Andreas Oelsner, Pasqual Bernhard, Eiji Ikenaga, Takeharu Sugiyama, Hiroaki Sukegawa, Zhenchao Wen, Koichiro Inomata, Keisuke Kobayashi. Spin Polarimetry and Magnetic Dichroism on a Buried Magnetic Layer Using Hard X-ray Photoelectron Spectroscopy. Japanese Journal of Applied Physics. 51 [1] (2012) 016602 10.1143/jjap.51.016602
2011
  1. Hari S. Goripati, Masamitsu Hayashi, T. Furubayashi, T. Taniguchi, H. Sukegawa, Y. K. Takahashi, K. Hono. Bi-quadratic interlayer exchange coupling in Co2MnSi/Ag/Co2MnSi pseudo spin-valve. Journal of Applied Physics. 110 [12] (2011) 123914 10.1063/1.3671634
  2. Ming Hu, Alexei A. Belik, Hiroaki Sukegawa, Yoshihiro Nemoto, Masataka Imura, Yusuke Yamauchi . Sophisticated Crystal Transformation of a Coordination Polymer into Mesoporous Monocrystalline Ti-Fe-Based Oxide with Room-Temperature Ferromagnetic Behavior. Chemistry - An Asian Journal. 6 [12] (2011) 3195-3199 10.1002/asia.201100509
  3. Keisuke Sato, Shinobu Yokosuka, Yasunori Takigami, Kenji Hirakuri, Kouki Fujioka, Yoshinobu Manome, Hiroaki Sukegawa, Hideo Iwai, Naoki Fukata. Size-Tunable Silicon/Iron Oxide Hybrid Nanoparticles with Fluorescence, Superparamagnetism, and Biocompatibility. Journal of the American Chemical Society. 133 [46] (2011) 18626-18633 10.1021/ja202466m
  4. Tomohiko Niizeki, Hiroaki Sukegawa, Seiji Mitani, Nobuki Tezuka, Koichiro Inomata. Correlation between symmetry-selective transport and spin-dependent resonant tunneling in fully epitaxial Cr/ultrathin-Fe/MgO/Fe(001) magnetic tunnel junctions. Applied Physics Letters. 99 [18] (2011) 182508 10.1063/1.3647578
  5. Xeniya Kozina, Gerhard H. Fecher, Gregory Stryganyuk, Siham Ouardi, Benjamin Balke, Claudia Felser, Gerd Schönhense, Eiji Ikenaga, Takeharu Sugiyama, Naomi Kawamura, Motohiro Suzuki, Tomoyuki Taira, Tetsuya Uemura, Masafumi Yamamoto, Hiroaki Sukegawa, Wenhong Wang, Koichiro Inomata, Keisuke Kobayashi. Magnetic dichroism in angle-resolved hard x-ray photoemission from buried layers. Physical Review B. 84 [5] (2011) 10.1103/physrevb.84.054449
  6. Zhenchao Wen, Hiroaki Sukegawa, Seiji Mitani, Koichiro Inomata. Perpendicular magnetization of Co2FeAl full-Heusler alloy films induced by MgO interface. Applied Physics Letters. 98 [24] (2011) 242507 10.1063/1.3600645
  7. Ming Yi, Zhi-Feng Chen, Da-Xin Chen, Tian-Shu Lai, Shi-Ming Zhou. Spin Dynamics of B2 and L21-Ordered Co2FeAl0.5Si0.5Heusler Alloy Films. Chinese Physics Letters. 28 [6] (2011) 067501 10.1088/0256-307x/28/6/067501
  8. Zhenchao Wen, Hiroaki Sukegawa, Seiji Mitani, Koichiro Inomata. Tunnel magnetoresistance in textured Co2FeAl/MgO/CoFe magnetic tunnel junctions on a Si/SiO2 amorphous substrate. Applied Physics Letters. 98 [19] (2011) 192505 10.1063/1.3587640
  9. H. Sukegawa, H. Xiu, T. Ohkubo, T. Niizeki, S. Kasai, T. Furubayashi, S. Mitani, K. Inomata, K. Hono. Crystallinity and Transport Properties in Fe/MgAl2O4/Fe (001) Epitaxial Magnetic Tunnel Junctions. Journal of the Magnetics Society of Japan. 35 [3] (2011) 254-259 10.3379/msjmag.1104r011
  10. T. Niizeki, S. Mitani, H. Sukegawa, S. Kasai, K. Inomata. Fully epitaxial Fe/MgO/Fe(001) junctions with nonmagnetic metal layer insertion. Journal of Applied Physics. 109 [7] (2011) 07C726 10.1063/1.3555086
  11. Simon Trudel, Georg Wolf, Jaroslav Hamrle, Burkard Hillebrands, Peter Klaer, Michael Kallmayer, Hans-Joachim Elmers, Hiroaki Sukegawa, Wenhong Wang, Koichiro Inomata. Effect of annealing on Co2FeAl0.5Si0.5thin films: A magneto-optical and x-ray absorption study. Physical Review B. 83 [10] (2011) 10.1103/physrevb.83.104412
2010
  1. N. Hase, B. S. D. Ch. S. Varaprasad, T. M. Nakatani, H. Sukegawa, S. Kasai, Y. K. Takahashi, T. Furubayashi, K. Hono. Current-perpendicular-to-plane spin valves with a Co2Mn(Ga0.5Sn0.5) Heusler alloy. Journal of Applied Physics. 108 [9] (2010) 093916 10.1063/1.3503869
  2. Norihiro Suzuki, Prashant Gupta, Hiroaki Sukegawa, Kouichiro Inomata, Satoru Inoue, Yusuke Yamauchi. Aerosol-Assisted Synthesis of Thiol-Functionalized Mesoporous Silica Spheres with Fe3O4 Nanoparticles. Journal of Nanoscience and Nanotechnology. 10 [10] (2010) 6612-6617 10.1166/jnn.2010.2546
  3. Wenhong Wang, Hiroaki Sukegawa, Koichiro Inomata. Temperature dependence of tunneling magnetoresistance in epitaxial magnetic tunnel junctions using aCo2FeAlHeusler alloy electrode. Physical Review B. 82 [9] (2010) 10.1103/physrevb.82.092402
  4. Wenhong Wang, Hiroaki Sukegawa, Koichiro Inomata. Perpendicular Magnetic Anisotropy of Co2FeAl/Pt Multilayers for Spintronic Devices. Applied Physics Express. 3 [9] (2010) 093002 10.1143/apex.3.093002
  5. P. Klaer, E. Arbelo Jorge, M. Jourdan, W. H. Wang, H. Sukegawa, K. Inomata, H. J. Elmers. Temperature dependence of x-ray absorption spectra in the ferromagnetic Heusler alloysMn2VAlandCo2FeAl. Physical Review B. 82 [2] (2010) 10.1103/physrevb.82.024418
  6. T. Furubayashi, K. Kodama, T. M. Nakatani, H. Sukegawa, Y. K. Takahashi, K. Inomata, K. Hono. Structure and transport properties of current-perpendicular-to-plane spin valves using Co2FeAl0.5Si0.5 and Co2MnSi Heusler alloy electrodes. Journal of Applied Physics. 107 [11] (2010) 113917 10.1063/1.3431530
  7. T. M. Nakatani, T. Furubayashi, S. Kasai, H. Sukegawa, Y. K. Takahashi, S. Mitani, K. Hono. Bulk and interfacial scatterings in current-perpendicular-to-plane giant magnetoresistance with Co2Fe(Al0.5Si0.5) Heusler alloy layers and Ag spacer. Applied Physics Letters. 96 [21] (2010) 212501 10.1063/1.3432070
  8. Hiroaki Sukegawa, Huixin Xiu, Tadakatsu Ohkubo, Takao Furubayashi, Tomohiko Niizeki, Wenhong Wang, Shinya Kasai, Seiji Mitani, Koichiro Inomata, Kazuhiro Hono. Tunnel magnetoresistance with improved bias voltage dependence in lattice-matched Fe/spinel MgAl2O4/Fe(001) junctions. Applied Physics Letters. 96 [21] (2010) 212505 10.1063/1.3441409
  9. Sameh S. A. Hassan, Yongbing Xu, Atsufumi Hirohata, Hiroaki Sukegawa, Wenhong Wang, Koichiro Inomata, Gerrit van der Laan. Interfacial structure and magnetic properties of Co2FeAl0.5Si0.5/MgO heterostructures. Journal of Applied Physics. 107 [10] (2010) 103919 10.1063/1.3371694
  10. Wenhong Wang, Enke Liu, Masaya Kodzuka, Hiroaki Sukegawa, Marec Wojcik, Eva Jedryka, G. H. Wu, Koichiro Inomata, Seiji Mitani, Kazuhiro Hono. Coherent tunneling and giant tunneling magnetoresistance inCo2FeAl/MgO/CoFemagnetic tunneling junctions. Physical Review B. 81 [14] (2010) 10.1103/physrevb.81.140402
  11. Hiroaki Sukegawa, Shinya Kasai, Takao Furubayashi, Seiji Mitani, Koichiro Inomata. Spin-transfer switching in an epitaxial spin-valve nanopillar with a full-Heusler Co2FeAl0.5Si0.5 alloy. Applied Physics Letters. 96 [4] (2010) 042508 10.1063/1.3297879
  12. Yusuke Shuto, Ryosho Nakane, Wenhong Wang, Hiroaki Sukegawa, Shuu'ichirou Yamamoto, Masaaki Tanaka, Koichiro Inomata, Satoshi Sugahara. A New Spin-Functional Metal–Oxide–Semiconductor Field-Effect Transistor Based on Magnetic Tunnel Junction Technology: Pseudo-Spin-MOSFET. Applied Physics Express. 3 [1] (2010) 013003 10.1143/apex.3.013003
2009
  1. Wenhong Wang, Hiroaki Sukegawa, Rong Shan, Seiji Mitani, Koichiro Inomata. Giant tunneling magnetoresistance up to 330% at room temperature in sputter deposited Co2FeAl/MgO/CoFe magnetic tunnel junctions. Applied Physics Letters. 95 [18] (2009) 182502 10.1063/1.3258069
  2. Yusuke Yamauchi, Masaki Komatsu, Minekazu Fuziwara, Yoshihiro Nemoto, Keisuke Sato, Tokihiko Yokoshima, Hiroaki Sukegawa, Kouichiro Inomata, Kazuyuki Kuroda. Ferromagnetic Mesostructured Alloys: Design of Ordered Mesostructured Alloys with Multicomponent Metals from Lyotropic Liquid Crystals. Angewandte Chemie International Edition. 48 [42] (2009) 7792-7797 10.1002/anie.200902934
  3. R. Shan, H. Sukegawa, W. H. Wang, M. Kodzuka, T. Furubayashi, T. Ohkubo, S. Mitani, K. Inomata, K. Hono. Demonstration of Half-Metallicity in Fermi-Level-Tuned Heusler AlloyCo2FeAl0.5Si0.5at Room Temperature. Physical Review Letters. 102 [24] (2009) 10.1103/physrevlett.102.246601
  4. H. Sukegawa, W. H. Wang, R. Shan, K. Inomata. Tunnel Magnetoresistance in Full-Heusler Co2FeAl0.5Si0.5-Based Magnetic Tunnel Junctions. Journal of the Magnetics Society of Japan. 33 [3] (2009) 256-261 10.3379/msjmag.0903re8037
  5. Hiroaki Sukegawa, Wenhong Wang, Rong Shan, Tomoya Nakatani, Koichiro Inomata, Kazuhiro Hono. Spin-polarized tunneling spectroscopy of fully epitaxial magnetic tunnel junctions usingCo2FeAl0.5Si0.5Heusler alloy electrodes. Physical Review B. 79 [18] (2009) 10.1103/physrevb.79.184418
  6. Siham Ouardi, Benjamin Balke, Andrei Gloskovskii, Gerhard H Fecher, Claudia Felser, Gerd Schönhense, Takayuki Ishikawa, Tetsuya Uemura, Masafumi Yamamoto, Hiroaki Sukegawa, Wenhong Wang, Koichiro Inomata, Yoshiyuki Yamashita, Hideki Yoshikawa, Shigenori Ueda, Keisuke Kobayashi. Hard x-ray photoelectron spectroscopy of buried Heusler compounds. Journal of Physics D: Applied Physics. 42 [8] (2009) 084010 10.1088/0022-3727/42/8/084010
  7. T. T. Suzuki, H. Sukegawa, K. Inomata. Structure and spin polarization of outermost surface of theCo2FeAl0.5Si0.5full-Heusler alloy studied by spin-polarized ion-scattering spectroscopy. Physical Review B. 79 [4] (2009) 10.1103/physrevb.79.045423

書籍 TSV CSV (researchmap)

2013
  1. INOMATA, Kouichiro, SUKEGAWA, Hiroaki. Co2Fe(Al1-xSix) Heusler Alloys and Their Applications to Spintronics. Spintronics From Materials to Devices, edited by Claudia Felser and Gerd H Fecher (Springer, April 12, 2013), Chapter. 14. 2013 , 303-330

口頭発表 TSV CSV (researchmap)

2019
  1. シェーク トーマス, 介川 裕章, 大久保 忠勝, 宝野 和博, 三谷 誠司. Spin dependent transport in Co2FeAl/MgAl2O4/CoFe epitaxial magnetic tunnel junctions with and without CoFe insertion. 第66回応用物理学会春季学術講演会. 2019
  2. 市川 心人, ポ ハン チェン, 介川 裕章, 三谷 誠司, 大久保 忠勝, 宝野 和博, 中田勝之. 2回酸化法による高品位MgAl2O4バリア強磁性トンネル接合. 第66回応用物理学会春季学術講演会. 2019
  3. 増田 啓介, 向 清懿, 介川 裕章, 三谷 誠司, 三浦 良雄. Interfacial perpendicular magnetic anisotropy in Fe/MgAl2O4: A first-principles and experimental study. 2019 Joint MMM-Intermag Conference. 2019
  4. Katsuyuki Nakada, Shinto Ichikawa, 徐 先東, 介川 裕章, 大久保 忠勝, 宝野 和博, 三谷 誠司. High quality spinel MgAl O tunnel barrier grown by controlled reactive sputtering. MMM-Intermag Joint Conference. 2019
  5. アルマハドウイ ミフタ, 向 清懿, ベルムバーリク モハメド, 介川 裕章, 葛西 伸哉, 増田 啓介, 三浦 良雄, 三谷 誠司. Resonant tunneling anisotropic magnetoresistance in an Fe spin-dependent quantum well. MMM-Intermag Joint Conference. 2019
  6. 向 清懿, 介川 裕章, ベルムバーリク モハメド, アルマハドウイ ミフタ, シェーク トーマス, 葛西 伸哉, 三浦 良雄, 三谷 誠司. Strong modulation of finitebias tunnel magnetoresistance due to quantum well states in Cr/Fe/MgAl2O4/Fe(001) junctions. MMM-Intermag Joint Conference. 2019
  7. ベルムバーリク モハメド, アルマハドウイ ミフタ, 介川 裕章, 三谷 誠司. Oscillatory dependence of both tunnel magnetoresistance and tunnel anisotropic magnetoresistance on the barrier thickness in Fe/MgAl2O4/Fe(001) junctions. MMM-Intermag Joint Conference. 2019
2018
  1. 介川 裕章. アモルファス基板上に作製したMgAl2O4障壁を持つ格子整合トンネル磁気抵抗素子. 平成30年度磁性材料研究会. 2018
  2. 介川 裕章. Recent progress of magnetic tunnel junctions with new spinel barrier materials. RIKEN-NIMS 第2 回 マテリアルイノベーションコア Workshop. 2018
  3. Hiroshige Onoda, 介川 裕章, Yanagihara Hideto. Control of magnetic anisotropy by lattice distortion in cobalt ferrite thin films. INTERMAG 2018. 2018
  4. Takeshi Tainosho, Yanagihara Hideto, 介川 裕章. Development of all spinel magnetic tunnel junctions: epitaxial Fe3O4/MgAl2O4/Fe3O4(001) structure. INTERMAG 2018. 2018
  5. シェーク トーマス, 介川 裕章, 徐 先東, 三谷 誠司, 宝野 和博. Large Perpendicular Magnetic Anisotropy in Fe-Al/MgAl2O4(001) epitaxial heterostructures. INTERMAG 2018. 2018
  6. 向 清懿, マンダル ルマ, 介川 裕章, 高橋 有紀子, 三谷 誠司. Large perpendicular magnetic anisotropy in Fe/MgAl2O4 heterostructures. 第79回応用物理学会秋季学術講演会. 2018
  7. シェーク トーマス, 介川 裕章, 徐 先東, 大久保 忠勝, 三谷 誠司, 宝野 和博. Large perpendicular magnetic anisotropy in sputter-deposited Fe100-xAlx/MgAl2O4 heterostructures. 第42回日本磁気学会学術講演会. 2018
  8. イクティアル イクティアル, 介川 裕章, 徐 先東, ベルムバーリク モハメド, リー ワチョル, 葛西 伸哉, 宝野 和博. 多結晶CoFeB/MgAl2O4/CoFeB型強磁性トンネル接合における大きなトンネル磁気抵抗効果. 第42回日本磁気学会学術講演会. 2018
  9. 向 清懿, マンダル ルマ, 介川 裕章, 高橋 有紀子, 三谷 誠司. Large perpendicular magnetic anisotropy in Fe/MgAl2O4 heterostructures. 第42回日本磁気学会学術講演会. 2018
  10. シェーク トーマス, 介川 裕章, 徐 先東, 増田 啓介, 三浦 良雄, 三谷 誠司, 宝野 和博. Fe-Al/MgAl2O4/CoFeB perpendicular magnetic tunnel junctions with large perpendicular magnetic anisotropy. 9th Joint European Magnetic Symposia (JEMS2018). 2018
  11. アルマハドウイ ミフタ, 向 清懿, ベルムバーリク モハメド, 介川 裕章, 増田 啓介, 三浦 良雄, 三谷 誠司. Tunneling anisotropic magnetoresistance at high temperature in an Fe spin-dependent quantum well. 9th Joint European Magnetic Symposia (JEMS2018). 2018
  12. 介川 裕章, ハドーン ジェイソン ポール, 温 振超, 大久保 忠勝, 三谷 誠司, 宝野 和博. Interface perpendicular magnetic anisotropy at a lattice-matched Co2FeAl/MgAl2O4 interface. 9th Joint European Magnetic Symposia (JEMS2018). 2018
  13. 介川 裕章. Synthesis of spinel tunnel barriers for advanced spintronics devices . The 21st International Conference on Magnetism (ICM2018). 2018
  14. 介川 裕章, イクティアル イクティアル, 徐 先東, ベルムバーリク モハメド, リー ワチョル, 葛西 伸哉, 宝野 和博. スピネルバリア強磁性トンネル接合の多結晶素子化 テクノロジーの確立. ImPACT佐橋プログラム公開成果報告会. 2018
  15. アルマハドウイ ミフタ, 向 清懿, ベルムバーリク モハメド, 介川 裕章, 葛西 伸哉, 三谷 誠司, 宝野 和博. Low-temperature measurements of voltage-controlled magnetic anisotropy in Cr/Fe/MgAl2O4. ImPACT佐橋プログラム公開成果報告会. 2018
  16. シェーク トーマス, アルマハドウイ ミフタ, 徐 先東, マンダル ルマ, 増田 啓介, 介川 裕章, 三浦 良雄, 高橋 有紀子, 大久保 忠勝, 三谷 誠司, 宝野 和博. 新規Fe 基合金Fe-Al超薄膜/スピネル界面における大きな垂直磁気異方性の観測とその電圧制御への取り組み. ImPACT佐橋プログラム公開成果報告会. 2018
  17. 向 清懿, 介川 裕章, アルマハドウイ ミフタ, ベルムバーリク モハメド, 葛西 伸哉, 桜庭 裕弥, 三谷 誠司, 宝野 和博. Atomic layer number dependence of voltage-controlled magnetic anisotropy in Cr/Fe/MgAl2O4 heterostructures. INTERMAG 2018. 2018
  18. イクティアル イクティアル, 介川 裕章, 徐 先東, ベルムバーリク モハメド, リー ワチョル, 葛西 伸哉, 宝野 和博. Highly (001)-textured MgAl2O4-based magnetic tunnel junctions with large magnetoresistance over 240%. INTERMAG 2018. 2018
  19. 向 清懿, 介川 裕章, アルマハドウイ ミフタ, ベルムバーリク モハメド, 葛西 伸哉, 桜庭 裕弥, 三谷 誠司, 宝野 和博. Voltage control of perpendicular magnetic anisotropy in Fe/MgAl2O4 heterostructures. 第65回応用物理学会春季学術講演会. 2018
  20. シェーク トーマス, 介川 裕章, 徐 先東, 宝野 和博, 三谷 誠司. Large interfacial perpendicular magnetic anisotropy in epitaxial Fe80Al20/MgAl2O4 heterostructures. 第65回応用物理学会春季学術講演会. 2018
  21. イクティアル イクティアル, 介川 裕章, 徐 先東, ベルムバーリク モハメド, リー ワチョル, 葛西 伸哉, 宝野 和博. CoFeB/MgAl2O4/CoFeB magnetic tunnel junctions with a large magnetoresistance over 240% at room temperature. 第65回応用物理学会春季学術講演会. 2018
  22. 介川 裕章, 宝野 和博. Epitaxial oxide barriers for magnetic tunnel junctions. MP1308 TO-BE COST Action "Towards Oxide-Based Electronics" SPRING MEETING 2018. 2018
2017
  1. SCHEIKE, Thomas, SUKEGAWA, Hiroaki, MITANI, Seiji. Spinel for Coherent Tunneling Barriers in Magnetic Tunnel Junctions. Junjiro Kanamori Memorial International Symposium. 2017
  2. SUKEGAWA, Hiroaki, XIANG, Qingyi, KASAI, Shinya, AL-MAHDAWI, Muftah, BELMOUBARIK, Mohamed, MUKAIYAMA, Koki, IKHTIAR, Ikhtiar, SCHEIKE, Thomas, CHEN, Jiamin, SAKURABA, Yuya, OHKUBO, Tadakatsu, MASUDA, Keisuke, MIURA, Yoshio, MITANI, Seiji, HONO, Kazuhiro. New spintronic materials for magnetic tunnel junctions. The 3rd ImPACT International Symposium. 2017
  3. SUKEGAWA, Hiroaki, Yushi Kato, BELMOUBARIK, Mohamed, Po Han, CHENG, Tadaomi Daibo, Naoharu Shimomura, Yuuzo Kamiguchi, Junichi Ito, Hiroaki Yoda, OHKUBO, Tadakatsu, MITANI, Seiji, HONO, Kazuhiro. MgGa2O4スピネルバリアを用いた低抵抗エピタキシャル強磁性トンネル接合. 第41回日本磁気学会学術講演会. 2017
  4. H. Onoda, J. Inoue, SUKEGAWA, Hiroaki, Sonia Sharmin, H. Yanagihara. 緩衝層膜によるコバルトフェライト薄膜の歪と磁気異方性制御. 第41回日本磁気学会学術講演会. 2017
  5. XIANG, Qingyi, SUKEGAWA, Hiroaki, AL-MAHDAWI, Muftah, BELMOUBARIK, Mohamed, SAKURABA, Yuya, KASAI, Shinya, HONO, Kazuhiro, MITANI, Seiji. Perpendicular magnetic anisotropy at Fe/MgAl2O4 interfaces and its voltage effect. 第41回日本磁気学会学術講演会. 2017
  6. SUKEGAWA, Hiroaki, HADORN, Jason Paul, WEN, ZhenChao, OHKUBO, Tadakatsu, MITANI, Seiji, HONO, Kazuhiro. Perpendicular magnetic anisotropy at lattice-matched Co2FeAl/MgAl2O4 interfaces. 日本金属学会2017年秋期(第161回)講演大会. 2017
  7. SUKEGAWA, Hiroaki. Advanced magnetic tunnel junctions using spinel oxide barriers. The 28th Magnetic Recording Conference (TMRC 2017). 2017
  8. SUKEGAWA, Hiroaki. スピントロニクス応用を支えるトンネル磁気抵抗素子用材料の開発. 先端材料異分野交流セミナー. 2017
  9. SUKEGAWA, Hiroaki. スピン依存トンネル伝導が関わるナノスピントロニクス素子の進展. 東京大学物性研究所 量子物質・ナノスケールセミナー. 2017
  10. TAKAHASHI, Yukiko, MIURA, Yoshio, R. Choi, OHKUBO, Tadakatsu, WEN, ZhenChao, ISHIOKA, Kunie, MANDAL, Ruma, SUKEGAWA, Hiroaki, R Medapalli, MITANI, Seiji, E.E. Fullerton, HONO, Kazuhiro. Origin of the increased damping of ultrathin films of Co2FeAl with perpendicular anisotropy. Intermag. 2017
  11. SUKEGAWA, Hiroaki, Yushi Kato, BELMOUBARIK, Mohamed, Po Han, CHENG, Tadaomi Daibo, Naoharu Shimomura, Yuuzo Kamiguchi, Junichi Ito, Hiroaki Yoda, OHKUBO, Tadakatsu, MITANI, Seiji, HONO, Kazuhiro. Epitaxial magnetic tunnel junctions with a low barrier height spinel MgGa2O4. INTERMAG Europe 2017. 2017
  12. SUKEGAWA, Hiroaki, Yushi Kato, BELMOUBARIK, Mohamed, Po Han, CHENG, Tadaomi Daibo, Naoharu Shimomura, Yuuzo Kamiguchi, Junichi Ito, Hiroaki Yoda, OHKUBO, Tadakatsu, MITANI, Seiji, HONO, Kazuhiro. 低バリア高さを有する強磁性トンネル接合用バリア材料の開発:MgGa2O4スピネル酸化物. 第64回応用物理学会春季学術講演会. 2017
  13. SCHEIKE, Thomas, SUKEGAWA, Hiroaki, MITANI, Seiji. Magnetic tunnel junctions with a Li-substituted MgAl2O4 barrier. 第64回応用物理学会春季学術講演会. 2017
  14. LEE, Hwachol, SUKEGAWA, Hiroaki, LIU, Jun, MITANI, Seiji, HONO, Kazuhiro. Tuning the magnetic properties and surface morphology of D022 Mn3-δGa film by N doping. 第64回応用物理学会春季学術講演会. 2017
  15. H. Onoda, Y. Hisamatsu, J. Inoue, SUKEGAWA, Hiroaki, H. Yanagihara. 緩衝層薄膜によるコバルトフェライト薄膜の歪と磁気異方性制御. 第64回応用物理学会春季学術講演会. 2017
  16. BELMOUBARIK, Mohamed, SUKEGAWA, Hiroaki, OHKUBO, Tadakatsu, MITANI, Seiji, HONO, Kazuhiro. スパッタ法により作製されたスピネルMgAl2O4(001)バリアを用いたエピタキシャル強磁性トンネル接合の巨大トンネル磁気抵抗効果. 強的秩序とその操作に関わる研究グループ 第4回 研究会. 2017
2016
  1. MITANI, Seiji, WEN Chenzhao, XIANG, Qingyi, IIDA, Yuki, SUKEGAWA, Hiroaki, KASAI, Shinya. Voltage control of magnetic anisotropy in monocrystalline ferromagnetic metal/oxide layered structures. Korean Magnetics Society Meeting. 2016
  2. SUKEGAWA, Hiroaki, HADORN, Jason Paul, OHKUBO, Tadakatsu, MITANI, Seiji, HONO, Kazuhiro. Interfacial perpendicular magnetization and atomic interdiffusion at Co2FeAl/MgAl2O4 spinel interface. 61st Annual Conference on Magnetism and Magnetic Materials (MMM). 2016
  3. BELMOUBARIK, Mohamed, SUKEGAWA, Hiroaki, OHKUBO, Tadakatsu, MITANI, Seiji, HONO, Kazuhiro. Epitaxial Fe/MgAl2O4/Fe(001) magnetic tunnel junctions prepared by a direct sputtering technique and Mg-Al insertion. 61st Annual Conference on Magnetism and Magnetic Materials (MMM). 2016
  4. SCHEIKE, Thomas, SUKEGAWA, Hiroaki, INOMATA, Kouichiro, OHKUBO, Tadakatsu, HONO, Kazuhiro, MITANI, Seiji. Cation-ordered MgAl2O4 magnetic tunnel junctions with highly spin-polarized Co2FeAl electrodes. 61st Annual Conference on Magnetism and Magnetic Materials (MMM). 2016
  5. BELMOUBARIK, Mohamed, SUKEGAWA, Hiroaki, OHKUBO, Tadakatsu, MITANI, Seiji, HONO, Kazuhiro. Giant tunnel magnetoresistance in epitaxial Fe/MgAl2O4/Fe(001) magnetic tunnel junctions prepared by a direct sputtering technique. 2nd ImPACT International Symposium on Spintronic Memory, Circu. 2016
  6. SCHEIKE, Thomas, SUKEGAWA, Hiroaki, INOMATA, Kouichiro, OHKUBO, Tadakatsu, HONO, Kazuhiro, MITANI, Seiji. Lattice-matched Co2FeAl/cation-ordered MgAl2O4/Co2FeAl Magnetic Tunnel Junctions with Large Tunnel Magnetoresistance exceeding 300%. 2nd ImPACT International Symposium on Spintronic Memory, Circu. 2016
  7. BELMOUBARIK, Mohamed, SUKEGAWA, Hiroaki, OHKUBO, Tadakatsu, MITANI, Seiji, HONO, Kazuhiro. Effect of an Mg-Al insertion on the directly sputtered epitaxial MgAl2O4(001)-based magnetic tunnel junctions. SSDM2016. 2016
  8. CHEN, Jiamin, LIU, Jun, SAKURABA, Yuya, SUKEGAWA, Hiroaki, LI, Songtian, HONO, Kazuhiro. Realization of high quality epitaxial current-perpendicular-to-plane giant magnetoresistive pseudo spin-valves on Si(001) wafer using NiAl buffer layer. The 77th JSAP Autumn Meeting. 2016
  9. CHEN, Jiamin, LIU, Jun, SAKURABA, Yuya, SUKEGAWA, Hiroaki, LI, Songtian, HONO, Kazuhiro. Realization of high quality epitaxial current-perpendicular-to-plane giant magnetoresistive pseudo spin-valves on Si(001) wafer . The 40th Annual Conference on Magnetics in Japan. 2016
  10. BELMOUBARIK, Mohamed, SUKEGAWA, Hiroaki, OHKUBO, Tadakatsu, MITANI, Seiji, HONO, Kazuhiro. High quality cation-disorder MgAl2O4(001)-based magnetic tunnel junctions deposited by a direct sputtering technique. 第40回日本磁気学会学術講演会. 2016
  11. SUKEGAWA, Hiroaki. MgAl2O4 spinel based magnetic tunnel junctions and related topics. 8th Joint European Magnetic Symposia (JEMS2016). 2016
  12. SUKEGAWA, Hiroaki, BELMOUBARIK, Mohamed, SCHEIKE, Thomas, MITANI, Seiji. Recent progress in MgAl2O4-based magnetic tunnel junctions with a tunable lattice spacing. 3rd Workshop of the Core-to-Core Project Tohoku-York-Kaiserslaut. 2016
  13. SUKEGAWA, Hiroaki, MITANI, Seiji. 強磁性トンネル接合用新規材料開発 -格子整合スピネルバリアと高スピン分極ホイスラー合金-. 日本磁気学会第208回研究会/第56回化合物新磁性材料専門研究会. 2016
  14. BELMOUBARIK, Mohamed, SUKEGAWA, Hiroaki, OHKUBO, Tadakatsu, MITANI, Seiji, HONO, Kazuhiro. Giant tunnel magnetoresistance using a cation-disorder MgAl2O4 (001) epitaxial barrier deposited by direct sputtering technique. 第63回応用物理学会春季学術講演会. 2016
  15. SCHEIKE, Thomas, SUKEGAWA, Hiroaki, INOMATA, Kouichiro, OHKUBO, Tadakatsu, HONO, Kazuhiro, MITANI, Seiji. Large tunnel magnetoresistance in Co2FeAl/MgAl2O4/Co2FeAl junctions free from the band folding effect. 第63回応用物理学会春季学術講演会. 2016
  16. SUKEGAWA, Hiroaki, BELMOUBARIK, Mohamed, SCHEIKE, Thomas, MITANI, Seiji. スピントロニクス磁気抵抗素子用スピネル系トンネルバリアの現状と展望. 強的秩序とその操作に関する第一回研究会. 2016
2015
  1. MITANI, Seiji, XIANG, Qingyi, KOO, Jungwoo, WEN, ZhenChao, SUKEGAWA, Hiroaki. Interface perpendicular magnetic anisotropy in ferromagnetic metal/oxide heterostructures and magnetic tunnel junctions. 14th IUMRS-ICAM. 2015
  2. SUKEGAWA, Hiroaki. Perpendicular magnetization epitaxial films using Heusler-derived materials. 4th Japan-EU Oepn Workshop on "HARFIR". 2015
  3. SUKEGAWA, Hiroaki. 強磁性トンネル素子用スピネルバリア研究の現状と展望. IDEMAヘッド・ディスク部会ワークショップ. 2015
  4. SUKEGAWA, Hiroaki, WEN, ZhenChao, SCHEIKE, Thomas, INOMATA, Kouichiro, OHKUBO, Tadakatsu, HONO, Kazuhiro, MITANI, Seiji. ホイスラー合金Co2FeAl薄膜を用いた強磁性トンネル接合と垂直磁化膜. 日本金属学会2015年秋期講演大会. 2015
  5. SUKEGAWA, Hiroaki, HADORN, Jason Paul, OHKUBO, Tadakatsu, HONO, Kazuhiro, MITANI, Seiji. 超薄Co2FeAl/MgAl2O4エピタキシャル積層構造を用いた垂直磁化膜の作製. 第39回日本磁気学会学術講演会. 2015
  6. SUKEGAWA, Hiroaki. Interface-induced perpendicular magnetic anisotropy and giant tunnel magnetoresistance in Co2FeAl Heusler alloy based heterostructures. Heusler Alloys for Spintronic Devices. 2015
  7. SAKURABA, Yuya, CHEN, Jiamin, JUNG, Jin Won, FURUBAYASHI, Takao, HONO, Kazuhiro, SUKEGAWA, Hiroaki. 高MRホイスラー合金電極エピタキシャル巨大磁気抵抗素子の作製. ImPACT Program プロジェクト3 単結晶化・高集積化・3次元化プロジェ. 2015
  8. LEE, Hwachol, SUKEGAWA, Hiroaki, LIU, Jun, OHKUBO, Tadakatsu, MITANI, Seiji, HONO, Kazuhiro. Perpendicularly magnetized MnGa polycrystalline film growth on (001)-textured (Mg0.2Ti0.8)O buffer with SiO2/Si substrate. 22nd International Colloquium on Magnetic Films and Surfaces. 2015
  9. SCHEIKE, Thomas, SUKEGAWA, Hiroaki, FURUBAYASHI, Takao, WEN, ZhenChao, INOMATA, Kouichiro, OHKUBO, Tadakatsu, HONO, Kazuhiro, MITANI, Seiji. Temperature dependence of lattice-matched Co2FeAl/Mg-Al-O/CoFe magnetic tunnel junctions. 22nd International Colloquium on Magnetic Films and Surfaces. 2015
  10. SUKEGAWA, Hiroaki, INOMATA, Kouichiro, MITANI, Seiji. Bias voltage dependence of tunnel magnetoresistance in spinel Mg-Al-O based epitaxial tunnel junctions. 22nd International Colloquium on Magnetic Films and Surfaces. 2015
  11. SAKURABA, Yuya, CHEN, Jiamin, FURUBAYASHI, Takao, SUKEGAWA, Hiroaki, HONO, Kazuhiro. Si基板上へのホイスラー合金ハーフメタルを用いた単結晶CPP-GMR素子の作製. ImPACT国際シンポジウム. 2015
  12. SUKEGAWA, Hiroaki, SCHEIKE, Thomas, OHKUBO, Tadakatsu, MITANI, Seiji, HONO, Kazuhiro. Toward low resistive epitaxial magnetic tunnel junctions using a spinel-based barrier. The 1st ImPACT International Symposium on Spintronic Memory,. 2015
  13. SUKEGAWA, Hiroaki, INOMATA, Kouichiro, MITANI, Seiji. スピネルMg−Al-Oバリアを有する強磁性トンネル接合のバイアス電圧依存性. 第62回応用物理学会春季学術講演会. 2015
2014
  1. SUKEGAWA, Hiroaki. MgAl2O4スピネル系バリアを用いた 完全格子整合強磁性トンネル接合. 第169回スピニクス研究会. 2014
  2. Q.Y. Xiang, WEN, ZhenChao, SUKEGAWA, Hiroaki, MITANI, Seiji. Exchange interaction in Co/Tb/Co trilayer structures. 応用物理学会秋期学術講演会. 2014
  3. SUKEGAWA, Hiroaki. 格子定数制御可能なスピネル系トンネルバリアの開発. シンポジウム「スピントロニクス材料・デバイスの最前線」. 2014
  4. SUKEGAWA, Hiroaki, SCHEIKE, Thomas, FURUBAYASHI, Takao, WEN, ZhenChao, INOMATA, Kouichiro, MITANI, Seiji. ホイスラー合金Co2FeAlとスピネルMg-Al-O バリアを用いた格子整合強磁性トンネル接合. 第38回日本磁気学会学術講演会. 2014
  5. SAKURABA, Yuya, HIRAYAMA, Yusuke, FURUBAYASHI, Takao, TAKAHASHI, Yukiko, SUKEGAWA, Hiroaki, HONO, Kazuhiro. Novel approach to investigate spin-polarization in half-metallic Heusler compounds via anisotropic magnetoresistance effect. The 6th International Nanoelectronics Conference 2014. 2014
  6. MITANI, Seiji, KOO, Jungwoo, WEN, ZhenChao, SUKEGAWA, Hiroaki. 磁性体ナノ構造における界面垂直磁気異方性. 磁気記録・情報ストレージ研究会. 2014
  7. SAKURABA, Yuya, FURUBAYASHI, Takao, LI, Songtian, TAKAHASHI, Yukiko, HONO, Kazuhiro, SUKEGAWA, Hiroaki. Quantitative analysis of AMR effect in half-metallic Heusler compounds films : comparison with magneto-transport in CPP-GMR devices. IEEE International Magnetics Conference (INTERMAG 2014). 2014
  8. SUKEGAWA, Hiroaki, MITANI, Seiji, OHKUBO, Tadakatsu, INOMATA, Kouichiro, HONO, Kazuhiro. Spin-transfer torque switching in an Mg-Al-O based magnetic tunnel junction. IEEE International Magnetics Conference, INTERMAG Europe 2014. 2014
  9. SUKEGAWA, Hiroaki. Growth and characterisation of Heusler alloys. 1st EU-Japan Joint Workshop on "HARFIR". 2014
  10. MITANI, Seiji, KOO, Jungwoo, SUKEGAWA, Hiroaki, KASAI, Shinya, WEN, ZhenChao. Perpendicular magnetic anisotropy in ultrathin ferromagnetic layer/tunnel barrier interfaces. 14th REIMEI Workshop on Spin Currents and Related Phenomena. 2014
2013
  1. SUKEGAWA, Hiroaki, WEN, ZhenChao, INOMATA, Kouichiro, MITANI, Seiji. ホイスラー合金を用いた強磁性トンネル接合と界面誘起垂直磁気異方性. 第56回ナノマグネティクス専門研究会. 2013
  2. MITANI, Seiji, KOO, Jungwoo, WEN, ZhenChao, SUKEGAWA, Hiroaki. Interface perpendicular magnetic anisotropy in magnetic tunnel junctions. International Japanese-French workshop on Spintronics. 2013
  3. SUKEGAWA, Hiroaki, INOMATA, Kouichiro, MITANI, Seiji. Giant tunnel magnetoresistance at room temperature in a cubic monocrystallne Al2O3-based magnetic tunnel junction. 58th Annual Magnetism and Magnetic Materials (MMM) Conference. 2013
  4. MITANI, Seiji, KOO, Jungwoo, SUKEGAWA, Hiroaki. Preparation of epitaxial NiFe(111)/AlOx ultrathin bilayer structures for a high-efficiency spin injector . 58th Annual Conference on Magnetism and Magnetic Materials. 2013
  5. SUKEGAWA, Hiroaki, WEN, ZhenChao, FURUBAYASHI, Takao, MITANI, Seiji, INOMATA, Kouichiro. Enhanced perpendicular magnetic anisotropy in Co2FeAl full-Heusler alloy magnetic tunnel junctions with a Ru buffer. 2013年 第74回応用物理学会秋季学術講演会. 2013
  6. SUKEGAWA, Hiroaki, INOMATA, Kouichiro, MITANI, Seiji. Giant tunnel magnetoresistance in a fully epitaxial Fe/Al2O3/Fe tunnel junction. 2013年 第74回応用物理学会秋季学術講演会. 2013
  7. R. Nakane, Y. Shuto, SUKEGAWA, Hiroaki, WEN, ZhenChao, S. Yamamoto, MITANI, Seiji, M. Tanaka, INOMATA, Kouichiro, S. Sugahara. Fabrication of pseudo-spin-MOSFETs using a multi-project wafer CMOS chip. 43rd European Solid-State Device Research Conference. 2013
  8. SUKEGAWA, Hiroaki, INOMATA, Kouichiro, MITANI, Seiji. Mg-Al-Oバリアを有する強磁性トンネル接合. 第37回 日本磁気学会学術講演会. 2013
  9. MITANI, Seiji, SUKEGAWA, Hiroaki, WEN, ZhenChao, KASAI, Shinya, INOMATA, Kouichiro. Spin-transfer magnetization switching and interface perpendicular magnetic anisotropy in Heusler alloy-based magnetic tunnel junctions. York Tohoku Symposium on Magnetic materials and Spintronic devic. 2013
  10. SUKEGAWA, Hiroaki, NIIZEKI, Tomohiko, MITANI, Seiji, OHKUBO, Tadakatsu, INOMATA, Kouichiro, HONO, Kazuhiro. Giant tunnel magnetoresistance in MgAlOx-based magnetic tunnel junctions. JSPS York-Tohoku Research Symposium on Magnetic Materials and Sp. 2013
  11. MITANI, Seiji, KOO, Jungwoo, SUKEGAWA, Hiroaki. Plasma-assisted crystallization of tunnel barriers: A new route for fabricating epitaxial magnetic tunnel junctions. International Symposium on Metallic Multilayers. 2013
  12. KOO, Jungwoo, MITANI, Seiji, SUKEGAWA, Hiroaki, WEN, ZhenChao, INOMATA, Kouichiro, Shiro Entani, Yoshihiro Matsumoto, Seiji Sakai. Perpendicular magnetic anisotropy of ultra thin Fe(100) layers capped with MgAl2Ox, Al2Ox, MgO and C60 over layers. International Symposium on Metallic Multilayers. 2013
  13. KOO, Jungwoo, MITANI, Seiji, SUKEGAWA, Hiroaki, WEN, ZhenChao. 強磁性トンネル接合のためのFe/MgO界面の垂直磁気異方性. 第60回応用物理学会春季学術講演会. 2013
  14. SUKEGAWA, Hiroaki. Giant tunnel magnetoresistance and coherent tunneling effect in epitaxial MgAl2O4-based tunnel junctions. International Symposium On Computational Science 2013. 2013
  15. SUKEGAWA, Hiroaki, MITANI, Seiji, NIIZEKI, Tomohiko, OHKUBO, Tadakatsu, INOMATA, Kouichiro, HONO, Kazuhiro. Epitaxial magnetic tunnel junctions with a nomocrystalline Al2O3 barrier. The 12th Joint MMM/Intermag Conference. 2013
2012
  1. KASAI, Shinya, KONDOU, Kouta, SUKEGAWA, Hiroaki, MITANI, Seiji, TSUKAGOSHI, Kazuhito. Spin current induced ferromagnetic resonance in ferromagnetic/non-magnetic bi-layer thin films. ICAUMS2012. 2012
  2. SUKEGAWA, Hiroaki, MITANI, Seiji, OHKUBO, Tadakatsu, INOMATA, Kouichiro, HONO, Kazuhiro. Enhanced tunnel magnetoresistance in magnetic tunnel junctionswith a cubic Mg-Al-O barrier. International Conference of AUMS (ICAUMS2012). 2012
  3. KONDOU, Kouta, SUKEGAWA, Hiroaki, TSUKAGOSHI, Kazuhito, MITANI, Seiji, KASAI, Shinya. 非磁性/強磁性接合におけるスピン流誘起強磁性共鳴の検出:材料依存性. 2012年日本物理学会秋季大会. 2012
  4. MITANI, Seiji, KOO, Jungwoo, SUKEGAWA, Hiroaki. スピネル系トンネルバリアの相変化. 応用物理学会学術講演会. 2012
  5. SUKEGAWA, Hiroaki, MITANI, Seiji, OHKUBO, Tadakatsu, INOMATA, Kouichiro, HONO, Kazuhiro. CoFe/Mg-Al-Ox/CoFe接合のトンネル磁気抵抗効果とスピン注入磁化反転. 2012年 秋季 第73回応用物理学会学術講演会. 2012
  6. SUKEGAWA, Hiroaki, MITANI, Seiji, NIIZEKI, Tomohiko, OHKUBO, Tadakatsu, INOMATA, Kouichiro, HONO, Kazuhiro. Enhanced tunnel magnetoresistance in magnetic tunnel junctions with an epitaxial Mg-Al-O barrier. The 19th International Conference on Magnetism (ICM2012). 2012
  7. KOO, Jungwoo, MITANI, Seiji, SUKEGAWA, Hiroaki, WEN, ZhenChao, NIIZEKI, Tomohiko, KASAI, Shinya, INOMATA, Kouichiro. Enhanced perpendicular magnetic anisotropy in Fe/(MgAl2)OX bilayer structures with interface optimization processes. International Conference on Magnetism. 2012
  8. WEN, ZhenChao, SUKEGAWA, Hiroaki, KASAI, Shinya, HAYASHI, Masamitsu, MITANI, Seiji, INOMATA, Kouichiro. Tunneling magnetoresistance in perpendicular magnetized Co2FeAl/MgO/CoFeB magnetic tunnel junctions. International Conference on Magnetism. 2012
  9. SUKEGAWA, Hiroaki, WEN, ZhenChao, KASAI, Shinya, HAYASHI, Masamitsu, MITANI, Seiji, INOMATA, Kouichiro. Full Heusler Co2FeAl thin films for perpendicular magnetic tunnel junctions. The 9th RIEC International Workshop on Spintronics. 2012
  10. SUKEGAWA, Hiroaki, WEN, ZhenChao, KONDOU, Kouta, KASAI, Shinya, MITANI, Seiji, INOMATA, Kouichiro. Current-induced magnetization switching in epitaxial full-Heusler Co2FeAl-based magnetic tunnel junctions. INTERMAG2012. 2012
  11. MITANI, Seiji, SUKEGAWA, Hiroaki, Jungwoo Koo. In situ characterization of growth and crystalline process of spinel MgAl2O4 tunnel barriers on Fe(100). Intermag 2012. 2012
  12. Jungwoo Koo, MITANI, Seiji, SUKEGAWA, Hiroaki, WEN, ZhenChao, NIIZEKI, Tomohiko, KASAI, Shinya, INOMATA, Kouichiro. MgAl2O4トンネルバリア層の形成過程のRHEED観察と界面垂直磁気異方性の評価. 日本金属学会2012年春期(第150回)講演大会. 2012
  13. Jungwoo Koo, MITANI, Seiji, SUKEGAWA, Hiroaki, WEN, ZhenChao, NIIZEKI, Tomohiko, KASAI, Shinya, INOMATA, Kouichiro. Fe/MgAl2Ox積層膜の作製と界面垂直磁気異方性の評価. 日本物理学会第67回年次大会. 2012
  14. KONDOU, Kouta, SUKEGAWA, Hiroaki, TSUKAGOSHI, Kazuhito, MITANI, Seiji, KASAI, Shinya. 非磁性/強磁性接合におけるスピン流誘起強磁性共鳴の検出II. 日本物理学会67回年次大会. 2012
  15. SUKEGAWA, Hiroaki, WEN, ZhenChao, KONDOU, Kouta, KASAI, Shinya, MITANI, Seiji, INOMATA, Kouichiro. フルホイスラー合金Co2FeAl層を有する強磁性トンネル接合におけるスピン注入磁化反転. 2012年春季 第59回応用物理学関係連合講演会. 2012
  16. KOO, Jungwoo, MITANI, Seiji, SUKEGAWA, Hiroaki, WEN, ZhenChao, NIIZEKI, Tomohiko, KASAI, Shinya, INOMATA, Kouichiro. Fe/MgAl2OX構造における垂直磁気異方性. 応用物理学関係連合講演会. 2012
  17. SUKEGAWA, Hiroaki, MITANI, Seiji, NIIZEKI, Tomohiko, OHKUBO, Tadakatsu, INOMATA, Kouichiro, HONO, Kazuhiro. 準安定立方晶Al2O3を用いたエピタキシャル強磁性トンネル接合. 2012年春季 第59回応用物理学関係連合講演会. 2012
2011
  1. SUKEGAWA, Hiroaki, WEN, ZhenChao, MITANI, Seiji, INOMATA, Kouichiro. フルホイスラーCo2FeAl合金を用いた巨大TMR比と垂直磁気異方性. CREST「次世代デバイス」領域 第一回公開シンポジウム. 2011
  2. WEN, ZhenChao, SUKEGAWA, Hiroaki, MITANI, Seiji, INOMATA, Kouichiro. Perpendicular magnetization of Co2FeAl full-Heusler alloy thin films induced by MgO interface . 第35回 日本磁気学会学術講演会. 2011
  3. SUKEGAWA, Hiroaki, NIIZEKI, Tomohiko, MITANI, Seiji, OHKUBO, Tadakatsu, INOMATA, Kouichiro, HONO, Kazuhiro. エピタキシャルCoFe/MgAl2O4/CoFe(001)強磁性トンネル接合の高TMR化と低抵抗化. 第35回 日本磁気学会学術講演会 . 2011
  4. NIIZEKI, Tomohiko, MITANI, Seiji, SUKEGAWA, Hiroaki, KASAI, Shinya, INOMATA, Kouichiro. 結晶性障壁強磁性トンネル接合への非磁性層挿入効果. 第35回 日本磁気学会学術講演会. 2011
  5. KONDOU, Kouta, Hideto Yanagihara, Eiji Kita, SUKEGAWA, Hiroaki, TSUKAGOSHI, Kazuhito, MITANI, Seiji, KASAI, Shinya. 非磁性/強磁性接合におけるスピン流誘起強磁性共鳴の検出. 2011年日本物理学会秋季大会. 2011
  6. NIIZEKI, Tomohiko, MITANI, Seiji, SUKEGAWA, Hiroaki, KASAI, Shinya, INOMATA, Kouichiro. フルエピタキシャルFe/bcc Cu/MgO/Fe(001)強磁性トンネル接合におけるスピン依存量子井戸準位の形成 . 2011年秋季 第72回 応用物理学会学術講演会. 2011
  7. SUKEGAWA, Hiroaki. MgAl2O4スピネル型バリアを用いた格子整合強磁性トンネル接合の開発 . 第36回「スピンエレクトロニクス専門研究会」. 2011
  8. SUKEGAWA, Hiroaki, XIU, Huixin, OHKUBO, Tadakatsu, NIIZEKI, Tomohiko, MITANI, Seiji, INOMATA, Kouichiro, HONO, Kazuhiro. Coherent tunneling effect in a MgAl2O4 spinel based magnetic tunnel junction. 5th International Workshop on Spin Currents. 2011
  9. FURUBAYASHI, Takao, NAKATANI, Tomoya, HARI, Goripati, SUKEGAWA, Hiroaki, TAKAHASHI, Yukiko, INOMATA, Kouichiro, HONO, Kazuhiro. Co2FeAl1-xSixホイスラー合金を用いたCPP-GMRの組成依存性. 5th International Workshop on Spin Currents. 2011
  10. MITANI, Seiji, SUKEGAWA, Hiroaki, WEN, ZhenChao, KASAI, Shinya, INOMATA, Kouichiro. Full Heusler alloy-based spintronic devices. JSPS York-Tohoku Research Symposium. 2011
  11. FURUBAYASHI, Takao, NAKATANI, Tomoya, HARI, Goripati, SUKEGAWA, Hiroaki, TAKAHASHI, Yukiko, INOMATA, Kouichiro, HONO, Kazuhiro. Current-perpedicular-to-plane giant magnetoresistance using Co2FeAl1− x Si x Heusler alloys. IEEE International Conference on Magnetics. 2011
  12. SUKEGAWA, Hiroaki, XIU, Huixin, OHKUBO, Tadakatsu, NIIZEKI, Tomohiko, MITANI, Seiji, INOMATA, Kouichiro, HONO, Kazuhiro. Improvement of tunnel magnetoresistance ratio in fully-epitaxial MgAl2-Ox based magnetic tunnel junctions. Intermag 2011. 2011
  13. MITANI, Seiji, SUKEGAWA, Hiroaki, NIIZEKI, Tomohiko, KASAI, Shinya, INOMATA, Kouichiro. Reflection high-energy electron diffraction study on the formation of crystalline Al-based oxide tunnel barriers on Fe(100). Intermag 2011. 2011
  14. WEN, ZhenChao, SUKEGAWA, Hiroaki, MITANI, Seiji, INOMATA, Kouichiro. Perpendicular magnetization of Co2FeAl Heusler alloy induced by MgO interface. Intermag 2011. 2011
  15. SUKEGAWA, Hiroaki, KASAI, Shinya, FURUBAYASHI, Takao, MITANI, Seiji, INOMATA, Kouichiro. Current-induced magnetization switching in Heusler alloy based devices. Intermag 2011. 2011
  16. NIIZEKI, Tomohiko, MITANI, Seiji, SUKEGAWA, Hiroaki, KASAI, Shinya, INOMATA, Kouichiro. フルエピタキシャルFe/bcc Cu/MgO/Fe(001)強磁性トンネル接合におけるスピン依存量子井戸の形成. 2011年春季 第58回 応用物理学関係連合講演会. 2011
  17. FURUBAYASHI, Takao, NAKATANI, Tomoya, HARI, Goripati, SUKEGAWA, Hiroaki, TAKAHASHI, Yukiko, INOMATA, Kouichiro, HONO, Kazuhiro. Co2FeAl1-xSixホイスラー合金を用いたCPP-GMRの組成依存性. 2011年春季 第58回 応用物理学関係連合講演会. 2011
  18. SUKEGAWA, Hiroaki, XIU, Huixin, OHKUBO, Tadakatsu, NIIZEKI, Tomohiko, KASAI, Shinya, FURUBAYASHI, Takao, MITANI, Seiji, INOMATA, Kouichiro, HONO, Kazuhiro. エピタキシャルMg-Al-Oxバリア層を用いた強磁性トンネル接合における大きなトンネル磁気抵抗. 2011年春季 第58回 応用物理学関係連合講演会. 2011
  19. SUKEGAWA, Hiroaki. Mg-Al酸化物を用いたエピタキシャル強磁性トンネル接合. 文部科学省科学研究費補助金 特定領域研究「スピン流の創出と制御」. 2011
  20. SUKEGAWA, Hiroaki. MgAl2O4スピネルバリア層を用いた強磁性トンネル素子の開発. IDEMAヘッド・ディスク部会. 2011
  21. SUKEGAWA, Hiroaki, MITANI, Seiji, INOMATA, Kouichiro. Epitaxial magnetic tunnel junctions with a MgAl2O4(001) barrier. Workshop on Heusler Alloys and Their Spintronics Applications. 2011
2010
  1. SUKEGAWA, Hiroaki, XIU, Huixin, OHKUBO, Tadakatsu, NIIZEKI, Tomohiko, KASAI, Shinya, FURUBAYASHI, Takao, MITANI, Seiji, INOMATA, Kouichiro, HONO, Kazuhiro. Improvement of bias voltage dependence in lattice-matched MgAl2O4-based magnetic tunnel junctions. ICAUMS2010 (International Conference of AUMS). 2010
  2. SUKEGAWA, Hiroaki, XIU, Huixin, NIIZEKI, Tomohiko, KASAI, Shinya, FURUBAYASHI, Takao, MITANI, Seiji, INOMATA, Kouichiro, HONO, Kazuhiro. Bias voltage dependence of tunnel magnetoresistance for fully-epitaxial Fe/spinel MgAl2O4/Fe junctions. MMM2010 55th Annual Conference on Magnetism and Magnetic Materia. 2010
  3. SUKEGAWA, Hiroaki, XIU, Huixin, OHKUBO, Tadakatsu, NIIZEKI, Tomohiko, KASAI, Shinya, FURUBAYASHI, Takao, MITANI, Seiji, INOMATA, Kouichiro, HONO, Kazuhiro. エピタキシャルFe/MgAl2O4スピネル/Fe強磁性トンネル接合の作製. 日本金属学会2010年秋期(第147回)大会. 2010
  4. SUKEGAWA, Hiroaki, XIU, Huixin, OHKUBO, Tadakatsu, NIIZEKI, Tomohiko, KASAI, Shinya, FURUBAYASHI, Takao, MITANI, Seiji, INOMATA, Kouichiro, HONO, Kazuhiro. スピネルMgAl2O4バリアを用いた格子整合強磁性トンネル接合〜マグナリウム(Mg-Al合金)層による作製方法. 2010年秋季 第71回 応用物理学会学術講演会. 2010
  5. NIIZEKI, Tomohiko, MITANI, Seiji, SUKEGAWA, Hiroaki, KASAI, Shinya, INOMATA, Kouichiro. フルエピタキシャルFe/MgO/Fe(001)接合界面への非磁性層挿入. 2010年秋季 第71回 応用物理学会学術講演会. 2010
  6. SUKEGAWA, Hiroaki, XIU, Huixin, OHKUBO, Tadakatsu, NIIZEKI, Tomohiko, KASAI, Shinya, FURUBAYASHI, Takao, MITANI, Seiji, INOMATA, Kouichiro, HONO, Kazuhiro. エピタキシャルMgAl2O4およびγ-Al2O3バリア層を有する強磁性トンネル接合. 第34回日本磁気学会学術講演会. 2010
  7. FURUBAYASHI, Takao, NAKATANI, Tomoya, HARI, Goripati, SUKEGAWA, Hiroaki, TAKAHASHI, Yukiko, INOMATA, Kouichiro, HONO, Kazuhiro. Co2FeAl1-xSixホイスラー合金を用いたCPP-GMR素子における MRの組成依存性. 第34回日本磁気学会学術講演会. 2010
  8. NAKATANI, Tomoya, FURUBAYASHI, Takao, KASAI, Shinya, SUKEGAWA, Hiroaki, TAKAHASHI, Yukiko, MITANI, Seiji, HONO, Kazuhiro. Co2FeAl0.5Si0.5ホイスラー合金CPP-GMRのスピン依存散乱. 第34回日本磁気学会学術講演会. 2010
  9. NAKATANI, Tomoya, FURUBAYASHI, Takao, KASAI, Shinya, SUKEGAWA, Hiroaki, TAKAHASHI, Yukiko, MITANI, Seiji, HONO, Kazuhiro. Bulk scattering contribution to CPP-GMR of Co2FeAl0.5Si0.5/Ag/Co2FeAl0.5Si0.5 trilayer. ISAMMA2010. 2010
  10. HASE, Naoki, NAKATANI, Tomoya, B, Varaprasad, FURUBAYASHI, Takao, SUKEGAWA, Hiroaki, KASAI, Shinya, TAKAHASHI, Yukiko, HONO, Kazuhiro. CPP spin-valves using heat-resistant NiAl layers. International Symposium on Advanced Magnetic Materials and Appli. 2010
  11. SUKEGAWA, Hiroaki, XIU, Huixin, FURUBAYASHI, Takao, NIIZEKI, Tomohiko, Wenhong Wang, KASAI, Shinya, OHKUBO, Tadakatsu, MITANI, Seiji, INOMATA, Kouichiro, HONO, Kazuhiro. Magnetic tunnel junctions with a spinel MgAl2O4 barrier. ISAMMA2010. 2010
  12. NAKATANI, Tomoya, FURUBAYASHI, Takao, KASAI, Shinya, SUKEGAWA, Hiroaki, TAKAHASHI, Yukiko, MITANI, Seiji, HONO, Kazuhiro. Co2FeAl0.5Si0.5ホイスラー合金を用いたCPP-GMR素子. 日本金属学会2010年春期(第146回)大会講演. 2010
  13. FURUBAYASHI, Takao, NAKATANI, Tomoya, HARI, Goripati, KODAMA, Kouta, SUKEGAWA, Hiroaki, TAKAHASHI, Yukiko, INOMATA, Kouichiro, HONO, Kazuhiro. ホイスラー合金エピタキシャル膜を用いたCPP-GMR素子. 日本金属学会2010年春期大会. 2010
  14. NAKATANI, Tomoya, FURUBAYASHI, Takao, KASAI, Shinya, SUKEGAWA, Hiroaki, TAKAHASHI, Yukiko, MITANI, Seiji, HONO, Kazuhiro. Co2FeAl0.5Si0.5 ホイスラー合金を用いた CPP-GMR 素子. 2010年春季 第57回応用物理学関係連合講演会. 2010
  15. SUKEGAWA, Hiroaki, XIU, Huixin, NIIZEKI, Tomohiko, WANG, Wenhong, KASAI, Shinya, FURUBAYASHI, Takao, OHKUBO, Tadakatsu, MITANI, Seiji, INOMATA, Kouichiro, HONO, Kazuhiro. フルエピタキシャルFe/MgAl2O4/Fe強磁性トンネル接合のTMR効果. 第57回応用物理学会関係連合講演会. 2010
  16. SUKEGAWA, Hiroaki, KASAI, Shinya, FURUBAYASHI, Takao, MITANI, Seiji, INOMATA, Kouichiro. Spin-transfer magnetization switching in full-Heusler Co2FeAl0.5Si0.5/Ag/Co2FeAl0.5Si0.5 epitaxial nanopillars. 11th Joint MMM-Intermag Conreference. 2010
  17. WANG, Wenhong, SUKEGAWA, Hiroaki, MITANI, Seiji, INOMATA, Kouichiro. A large tunnel magnetoresistance at room temperature in epitaxial Co2FeAl/MgO/CoFe magnetic tunnel junctions . THE 11TH JOINT MMM–INTERMAG CONFERENCE. 2010
  18. NAKATANI, Tomoya, FURUBAYASHI, Takao, KASAI, Shinya, SUKEGAWA, Hiroaki, TAKAHASHI, Yukiko, HONO, Kazuhiro. CPP spin valve with all B2 Co2FeAl0.6Si0.4/NiAl/Co2FeAl0.6Si0.4 trilayer. 11th Joint MMM-Intermag Conference 2010 . 2010
  19. TAKAHASHI, Yukiko, NAKATANI, Tomoya, FURUBAYASHI, Takao, SUKEGAWA, Hiroaki, INOMATA, Kouichiro, HONO, Kazuhiro. 高スピン偏極材料を用いたスピントロニクスデバイスのナノ構造解析 . 2009年度 スピン流の創出と制御 成果報告会. 2010
  20. SUKEGAWA, Hiroaki. スピネル型MgAl2Oxバリアを有する強磁性トンネル接合のTMR効果. 第28回「スピンエレクトロニクス専門研究会」. 2010
2009
  1. NAKATANI, Tomoya, FURUBAYASHI, Takao, SUKEGAWA, Hiroaki, TAKAHASHI, Yukiko, HONO, Kazuhiro. NiAl B2金属間化合物をスペーサ層に用いたCPP-GMR素子. 日本金属学会2009年秋期大会. 2009
  2. SHAN, Rong, SUKEGAWA, Hiroaki, WANG, Wenhong, KODZUKA, Masaya, FURUBAYASHI, Takao, OHKUBO, Tadakatsu, MITANI, Seiji, INOMATA, Kouichiro, HONO, Kazuhiro. ホイスラー合金Co2FeAl0.5Si0.5とスピネルMgAl2O4トンネルバリア用いたエピタキシャル強磁性トンネル接合. 2009年秋期(145回)日本金属学会講演会. 2009
  3. HASE, Naoki, NAKATANI, Tomoya, B, Varaprasad, TAKAHASHI, Yukiko, FURUBAYASHI, Takao, SUKEGAWA, Hiroaki, HONO, Kazuhiro. Co2MnGa0.5Sn0.5ホイスラー合金を用いたCPP-GMRスピンバルブ. 日本金属学会2009年秋期大会. 2009
  4. WANG, Wenhong, SUKEGAWA, Hiroaki, INOMATA, Kouichiro, M. Wojcik, SHAN, Rong, MITANI, Seiji. フルホイスラー合金Co2FeAl層を有する強磁性トンネル接合の巨大TMR. 2009年秋期(145回)日本金属学会講演会. 2009
  5. HASE, Naoki, NAKATANI, Tomoya, B, Varaprasad, TAKAHASHI, Yukiko, FURUBAYASHI, Takao, SUKEGAWA, Hiroaki, HONO, Kazuhiro. Co2MnGa0.5Sn0.5ホイスラー合金を用いたCPP-GMRスピンバルブ. 第33回日本磁気学会学術講演会. 2009
  6. MITANI, Seiji, SUKEGAWA, Hiroaki, KASAI, Shinya. 強磁性2重トンネル接合におけるスピン蓄積効果I. 日本磁気学会学術講演会. 2009
  7. NAKATANI, Tomoya, FURUBAYASHI, Takao, SUKEGAWA, Hiroaki, TAKAHASHI, Yukiko, HONO, Kazuhiro. Co2Fe(Al,Si)ホイスラー合金とNiAlスペーサを用いたCPP-GMR. 第33回日本磁気学会学術講演会. 2009
  8. SUKEGAWA, Hiroaki, KASAI, Shinya, FURUBAYASHI, Takao, MITANI, Seiji, INOMATA, Kouichiro. Co2FeAl0.5Si0.5/Ag/Co2FeAl0.5Si0.5構造を有するCPP-GMR素子のスピン注入磁化反転. 第33回日本磁気学会学術講演会. 2009
  9. SUKEGAWA, Hiroaki, SHAN, Rong, WANG, Wenhong, KODZUKA, Masaya, FURUBAYASHI, Takao, OHKUBO, Tadakatsu, MITANI, Seiji, INOMATA, Kouichiro, HONO, Kazuhiro. Co2FeAl0.5Si0.5/MgAl2O4/CoFe強磁性トンネル接合のトンネル磁気抵抗効果と微細構造. 第33回日本磁気学会学術講演会. 2009
  10. FURUBAYASHI, Takao, KODAMA, Kouta, NAKATANI, Tomoya, SUKEGAWA, Hiroaki, TAKAHASHI, Yukiko, INOMATA, Kouichiro, HONO, Kazuhiro. エピタキシャルホイスラー合金層と Agスペーサ層を用いたスピンバルブのCPP-GMR. 第33回日本磁気学会学術講演会. 2009
  11. SUKEGAWA, Hiroaki, KASAI, Shinya, FURUBAYASHI, Takao, MITANI, Seiji, INOMATA, Kouichiro. フルホイスラー合金Co2FeAl0.5Si0.5を用いたCPP-GMR素子のスピン注入磁化反転. 2009年秋季 第70回 応用物理学会 学術講演会. 2009
  12. WANG, Wenhong, SUKEGAWA, Hiroaki, INOMATA, Kouichiro. フルホイスラー合金Co2FeAl/MgO/CoFe強磁性トンネル接合における巨大TMR比. 2009年秋季 第70回 応用物理学会 学術講演会. 2009
  13. MITANI, Seiji, KASAI, Shinya, SUKEGAWA, Hiroaki. 2重トンネル接合におけるスピン蓄積の効果:簡易モデルによる計算. 応用物理学会学術講演会. 2009
  14. SHAN, Rong, SUKEGAWA, Hiroaki, WANG, Wenhong, KODZUKA, Masaya, FURUBAYASHI, Takao, OHKUBO, Tadakatsu, MITANI, Seiji, INOMATA, Kouichiro, HONO, Kazuhiro. Co2FeAl0.5Si0.5/(Mg,Al)Ox/CoFe強磁性トンネル接合のTMR効果. 2009年秋季 第70回 応用物理学会 学術講演会. 2009
  15. SUKEGAWA, Hiroaki, NAKATANI, Tomoya, WANG, Wenhong, SHAN, Rong, MITANI, Seiji, INOMATA, Kouichiro, HONO, Kazuhiro. Tunnel Magnetoresistance in Full-Heusler Co2FeSi0.5Al0.5/MgO/Co2FeSi0.5Al0.5 Magnetic Tunnel Junctions. International Conference on Magnetism (ICM). 2009
  16. SUKEGAWA, Hiroaki, NAKATANI, Tomoya, WANG, Wenhong, SHAN, Rong, MITANI, Seiji, INOMATA, Kouichiro, HONO, Kazuhiro. HIGH TUNNEL MAGNETORESISTANCE IN FULLY-EPITAXIAL MAGNETIC TUNNEL JUNCTIONS WITH FULL HEUSLER Co2FeAl0.5Si0.5 ALLOYS. 20th International Colloquiumon Magnetic Films and Surfaces. 2009
  17. FURUBAYASHI, Takao, KODAMA, Kouta, NAKATANI, Tomoya, B, Varaprasad, AMMANABROLU, Rajanikanth, SANKAR, Vijaykarthik, TAKAHASHI, Yukiko, SUKEGAWA, Hiroaki, INOMATA, Kouichiro, HONO, Kazuhiro. ハーフメタルホイスラー合金の材料開発とCPP-GMRへの応用. 第30回ナノマグネティックス専門研究会. 2009
  18. TAKAHASHI, Yukiko, Seki Takeshi, SUKEGAWA, Hiroaki, FURUBAYASHI, Takao, MITANI, Seiji, Koki Takanashi, INOMATA, Kouichiro, HONO, Kazuhiro. Microstructure, magnetic and transport properties of Co-ferrite thin films . 2009 Intermag. 2009
  19. FURUBAYASHI, Takao, KODAMA, Kouta, NAKATANI, Tomoya, SUKEGAWA, Hiroaki, TAKAHASHI, Yukiko, SHAN, Rong, WANG, Wenhong, INOMATA, Kouichiro, HONO, Kazuhiro. Development of Heusler materials and high ΔR/R in CPP-GMR. IEEE International Magnetics Conference. 2009
  20. FURUBAYASHI, Takao, NAKATANI, Tomoya, KODAMA, Kouta, SUKEGAWA, Hiroaki, TAKAHASHI, Yukiko, INOMATA, Kouichiro, HONO, Kazuhiro. ホイスラー合金エピタキシャル膜を用いたCPP-GMR素子の作製. 2009年(平成21年)春季第56回応用物理学関係連合講演会. 2009
  21. SUKEGAWA, Hiroaki, WANG, Wenhong, SHAN, Rong, INOMATA, Kouichiro. 熱酸化膜付Si基板上に作製したCo2FeAl0.5Si0.5/MgO/Co2FeAl0.5Si0.5強磁性トンネル接合. 2009年春季第56回応用物理学関係連合講演会. 2009
  22. SUKEGAWA, Hiroaki, WANG, Wenhong, SHAN, Rong, INOMATA, Kouichiro. フルホイスラーCo2FeAl0.5Si0.5合金を用いた強磁性トンネル接合のTMR効果. 2009年春季 第56回応用物理学関係連合講演会. 2009
  23. FURUBAYASHI, Takao, KODAMA, Kouta, SUKEGAWA, Hiroaki, TAKAHASHI, Yukiko, INOMATA, Kouichiro, HONO, Kazuhiro. ホイスラー合金Co2FeAl0.5Si0.5を用いたCPP-GMR素子の作製と伝導特性. 2009年日本金属学会春期(第144回)大会. 2009
  24. KODAMA, Kouta, FURUBAYASHI, Takao, SUKEGAWA, Hiroaki, NAKATANI, Tomoya, INOMATA, Kouichiro, HONO, Kazuhiro. Co2MnSiホイスラー合金を用いたCPP-GMR. 2009年日本金属学会春期(第144回)大会. 2009
2008
  1. SUZUKI, Taku, SUKEGAWA, Hiroaki, INOMATA, Kouichiro. スピン偏極−イオン散乱分光法(SP-ISS)によるCo2FeAl0.5Si0.5フルホイスラー合金表面の構造とスピン状態分析. 第9回「イオンビームによる表面・界面解析」特別研究会. 2008
  2. INOMATA, Kouichiro, SUKEGAWA, Hiroaki, WANG, Wenhong, SHAN, Rong, FURUBAYASHI, Takao, TAKAHASHI, Yukiko, HONO, Kazuhiro. Half-metallic Co2FeAl0.5Si0.5 Heusler alloys for spintronics devices . MRS fall meeting 2008. 2008
  3. WANG, Wenhong, SUKEGAWA, Hiroaki, SHAN, Rong, INOMATA, Kouichiro. Tunnel magnetoresistance in Co2FeAl0.5Si0.5/MgO/Co2FeAl0.5Si0.5 magnetic tunneling junctions prepared on thermally oxidized Si substrates with MgO buffer. the 53rd Annual Conference on Magnetism and Magnetic Materials . 2008
  4. SUKEGAWA, Hiroaki, WANG, Wenhong, SHAN, Rong, INOMATA, Kouichiro. Tunnel magnetoresistance effect and tunneling conductance in magnetic tunnel junctions with full-Heusler Co2FeAl0.5Si0.5 electrodes. 53rd Annual Conference on Magnetism and Magnetic Materials . 2008
  5. KODAMA, Kouta, FURUBAYASHI, Takao, NAKATANI, Tomoya, SUKEGAWA, Hiroaki, INOMATA, Kouichiro, HONO, Kazuhiro. Current-perpendicular-to-plane giant magnetoresistance of a spin valve using Co2MnSi Heusler alloy electrodes. 53rd Annual Conference on Magnetism and Magnetic Materials. 2008
  6. FURUBAYASHI, Takao, KODAMA, Kouta, SUKEGAWA, Hiroaki, TAKAHASHI, Yukiko, INOMATA, Kouichiro, HONO, Kazuhiro. Current-perpendicular-to-plane giant magnetoresistance in spin-valve structures using epitaxial Co2FeAl0.5Si0.5 /Ag/ Co2FeAl0.5Si0.5 trilayers. 53rd Annual Conference on Magnetism and Magnetic Materials. 2008
  7. KODAMA, Kouta, FURUBAYASHI, Takao, NAKATANI, Tomoya, SUKEGAWA, Hiroaki, INOMATA, Kouichiro, HONO, Kazuhiro. Co2MnSiホイスラー合金を用いたCPP‐GMR. 第32回日本磁気学会学術講演会. 2008
  8. SUKEGAWA, Hiroaki, WANG, Wenhong, SHAN, Rong, INOMATA, Kouichiro. フルエピタキシャルCo2FeAl0.5Si0.5/MgO/Co2FeAl0.5Si0.5 強磁性トンネル接合のスピン偏極トンネル分光. 第32回日本磁気学会学術講演会. 2008
  9. WANG, Wenhong, SUKEGAWA, Hiroaki, SHAN, Rong, INOMATA, Kouichiro. Epitaxial growth of Co2FeAl0.5Si0.5 thin films on MgO substrates: Structural, magnetic, and transport properties. To attend the 32nd Annual Conference on MAGNETICS in Japan . 2008
  10. FURUBAYASHI, Takao, KODAMA, Kouta, SUKEGAWA, Hiroaki, TAKAHASHI, Yukiko, INOMATA, Kouichiro, HONO, Kazuhiro. ホイスラー合金Co2FeAl0.5Si0.5エピタキシャル膜によるCPP-GMR. 第32回日本磁気学会学術講演会. 2008
  11. SUKEGAWA, Hiroaki, WANG, Wenhong, SHAN, Rong, INOMATA, Kouichiro. フルホイスラーCo2FeAl0.5Si0.5合金を用いた強磁性トンネル接合のトンネルコンダクタンス. 第69回応用物理学会学術講演会. 2008
  12. SUKEGAWA, Hiroaki, WANG, Wenhong, SHAN, Rong, INOMATA, Kouichiro. MgO基板/MgOバッファ層上に作製したCo2FeAl0.5Si0.5フルホイスラー合金の結晶構造および磁気特性. 第69回応用物理学会学術講演会. 2008
  13. SUKEGAWA, Hiroaki, WANG, Wenhong, SHAN, Rong, INOMATA, Kouichiro. Structure and magnetic properties of epitaxial full-Heusler alloy Co2FeAl0.5Si0.5 films on MgO-buffered MgO (001) substrates and TMR using their electrodes. IEEE Magnetics Conference (INTERMAG 2008). 2008
  14. SUKEGAWA, Hiroaki. Achievement of Highly L21 Ordered Full-Heusler Co2Fe(Si0.5Al0.5) Thin Films. MANA International Symposium 2008 & ICYS Workshop 2008. 2008
  15. INOMATA, Kouichiro, Naomichi Ikeda, Nobuki Tezuka, Marek Wojcik, Eva Jedryka, SHAN, Rong, SUKEGAWA, Hiroaki. Structure and TMR properties of the junctions using Co-based full-Huesler alloy electrodes. 2008 International Conference on Nanoscience and Nanotechnology . 2008
2007
  1. INOMATA, Kouichiro, Naomichi Ikeda, Nobuki Tezuka, Satoshi Sugimoto, Marek Wojcik, SHAN, Rong, SUKEGAWA, Hiroaki, FURUBAYASHI, Takao. Co基フルホイスラー合金を電極に用いたトンネル接合の結晶構造とTMR特性. 第31回日本応用磁気学会学術講演会. 2007
  2. SUKEGAWA, Hiroaki, INOMATA, Kouichiro. Tunnel Magnetoresistance Enhancement within Cotunneling Region in a Magnetic Tunnel Junction with a Nano-Particle Layer. 1st NIMS Conference on Recent Breakthroughs in Materials Science. 2007

特許 TSV

登録特許
  1. 特許第6365901号 磁気抵抗素子及び磁気記憶装置 (2018)
  2. 特許第6288658号 垂直磁化膜用下地、垂直磁化膜構造、垂直MTJ素子及びこれらを用いた垂直磁気記録媒体 (2018)
  3. 特許第5988019号 強磁性トンネル接合体とそれを用いた磁気抵抗効果素子並びにスピントロニクスデバイス (2016)
  4. 特許第5586028号 強磁性トンネル接合とそれを用いた磁気抵抗効果素子並びにスピントロニクスデバイス (2014)
  5. 特許第5527669号 強磁性トンネル接合およびそれを用いた磁気抵抗効果素子 (2014)
  6. 特許第5120950号 磁性薄膜素子 (2012)
公開特許
  1. 特開2017005243号 垂直磁化膜と垂直磁化膜構造並びに磁気抵抗素子および垂直磁気記録媒体 (2017)
  2. 特開2015090870号 強磁性トンネル接合体の製造方法 (2015)
外国特許
  1. No. KR2017008201A UNDERLAYER FOR PERPENDICULARLY MAGNETIZED FILM, PERPENDICULARLY MAGNETIZED FILM STRUCTURE, PERPENDICULAR MTJ ELEMENT, AND PERPENDICULAR MAGNETIC RECORDING MEDIUM USING SAME (2017)
  2. No. KR2016126912A VERTICAL MAGNETIZATION FILM, VERTICAL MAGNETIZATION FILM STRUCTURE, MAGNETORESISTIVE ELEMENT, AND VERTICAL MAGNETIC RECORDING MEDIUM (2016)
  3. No. US20160314825A1 PERPENDICULAR MAGNETIZATION FILM, PERPENDICULAR MAGNETIZATION FILM STRUCTURE, MAGNETORESISTANCE ELEMENT, AND PERPENDICULAR MAGNETIC RECORDING MEDIUM (2016)
  4. No. US20130221461A1 Ferromagnetic Tunnel Junction Structure and Magnetoresistive Effect Device and Spintronics Device Utilizing Same (2013)
  5. No. EP2421063A4 FERROMAGNETIC TUNNEL JUNCTION STRUCTURE, AND MAGNETORESISTIVE EFFECT ELEMENT AND SPINTRONICS DEVICE EACH COMPRISING SAME (2013)
  6. No. US20120112299A1 FERROMAGNETIC TUNNEL JUNCTION STRUCTURE AND MAGNETORESISTIVE ELEMENT USING THE SAME (2012)
  7. No. US20120091548A1 FERROMAGNETIC TUNNEL JUNCTION STRUCTURE, AND MAGNETO-RESISTIVE ELEMENT AND SPINTRONICS DEVICE EACH USING SAME (2012)
  8. No. EP2434556A1 FERROMAGNETIC TUNNEL JUNCTION STRUCTURE AND MAGNETORESISTIVE ELEMENT USING SAME (2012)
  9. No. EP2421063A1 FERROMAGNETIC TUNNEL JUNCTION STRUCTURE, AND MAGNETORESISTIVE EFFECT ELEMENT AND SPINTRONICS DEVICE EACH COMPRISING SAME (2012)
  10. No. WO2010134435A1 FERROMAGNETIC TUNNEL JUNCTION STRUCTURE AND MAGNETORESISTIVE ELEMENT USING SAME (2010)
  11. No. WO2010119928A1 FERROMAGNETIC TUNNEL JUNCTION STRUCTURE, AND MAGNETORESISTIVE EFFECT ELEMENT AND SPINTRONICS DEVICE EACH COMPRISING SAME (2010)

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