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NIMS Awardシンポジウム2026

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西山 宣正

西山 宣正 (NISHIYAMA, Norimasa) 0000-0001-6214-0875

Address
305-0044 茨城県つくば市並木1-1 [アクセス]

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論文 TSV

2026
  1. Norimasa Nishiyama, Yoshinori Tange, Takashi Sawahata, Masafumi Matsushita, Kazuya Tokuda, Kosuke Tominaga, Takashi Sekiya, Koji Kuramochi, Keita Sasaki, Fumihiro Wakai, Zenji Horita, Yutaka Kobayashi, Akio Fujimura. High tensile strength and transformation-induced plasticity in bulk polycrystalline omega titanium. Scientific Reports. 16 [1] (2026) 5395 10.1038/s41598-025-33037-z Open Access
2025
  1. Takashi Sawahata, Norimasa Nishiyama, Makoto Arita, Yuki Kawabata, Masafumi Matsushita, Koji Ohara, Yuji Higo, Fumihiro Wakai, Zenji Horita. High Compressive Strength of Bulk Polycrystalline ω Phase in Pure Titanium. MATERIALS TRANSACTIONS. 66 [5] (2025) MT-MC2024015 10.2320/matertrans.mt-mc2024015
  2. Masaki Mito, Kosuke Fukunaga, Norimasa Nishiyama, Kaishi Naragino, Hiromoto Kitahara, Takahiro Masuda, Zenji Horita. Electrical Conductivity (Resistivity) Measurement of ω Titanium. MATERIALS TRANSACTIONS. 66 [5] (2025) MT-MC2024012 10.2320/matertrans.mt-mc2024012
2022
  1. Robert Farla, Shrikant Bhat, Stefan Sonntag, Artem Chanyshev, Shuailing Ma, Takayuki Ishii, Zhaodong Liu, Adrien Néri, Norimasa Nishiyama, Guilherme Abreu Faria, Thomas Wroblewski, Horst Schulte-Schrepping, Wolfgang Drube, Oliver Seeck, Tomoo Katsura. Extreme conditions research using the large-volume press at the P61B endstation, PETRA III. Journal of Synchrotron Radiation. 29 [2] (2022) 409-423 10.1107/s1600577522001047 Open Access
2021
  1. Yanbin Wang, Feng Shi, Julien Gasc, Hiroaki Ohfuji, Bin Wen, Tony Yu, Timothy Officer, Norimasa Nishiyama, Toru Shinmei, Tetsuo Irifune. Plastic Deformation and Strengthening Mechanisms of Nanopolycrystalline Diamond. ACS Nano. 15 [5] (2021) 8283-8294 10.1021/acsnano.0c08737
  2. Nico A. Gaida, Steeve Gréaux, Yoshio Kono, Hiroaki Ohfuji, Hideharu Kuwahara, Norimasa Nishiyama, Oliver Beermann, Takuya Sasaki, Ken Niwa, Masashi Hasegawa. Elasticity of nanocrystalline kyanite at high pressure and temperature from ultrasonic and synchrotron X-ray techniques. Journal of the American Ceramic Society. 104 [1] (2021) 635-644 10.1111/jace.17464
  3. Fumihiro Wakai, Yuta Numanami, Tomoki Sekiya, Norimasa Nishiyama. Mechanics of shape evolution of particle aggregates in viscous sintering. Journal of the European Ceramic Society. 41 [1] (2021) 797-810 10.1016/j.jeurceramsoc.2020.08.054
2020
  1. Norimasa NISHIYAMA. Fabrication of transparent polycrystalline cubic silicon nitride: Physical properties and phase boundary. The Review of High Pressure Science and Technology. 30 [3] (2020) 210-215 10.4131/jshpreview.30.210 Open Access
  2. Norimasa NISHIYAMA. Report on materials research meeting 2019. The Review of High Pressure Science and Technology. 30 [3] (2020) 252-253 10.4131/jshpreview.30.252 Open Access
  3. Yohei Onodera, Shinji Kohara, Philip S. Salmon, Akihiko Hirata, Norimasa Nishiyama, Suguru Kitani, Anita Zeidler, Motoki Shiga, Atsunobu Masuno, Hiroyuki Inoue, Shuta Tahara, Annalisa Polidori, Henry E. Fischer, Tatsuya Mori, Seiji Kojima, Hitoshi Kawaji, Alexander I. Kolesnikov, Matthew B. Stone, Matthew G. Tucker, Marshall T. McDonnell, Alex C. Hannon, Yasuaki Hiraoka, Ippei Obayashi, Takenobu Nakamura, Jaakko Akola, Yasuhiro Fujii, Koji Ohara, Takashi Taniguchi, Osami Sakata. Structure and properties of densified silica glass: characterizing the order within disorder. NPG Asia Materials. 12 [1] (2020) 85 10.1038/s41427-020-00262-z Open Access
  4. Norimasa Nishiyama, Suguru Kitani, Yuki Ohta, Eleonora Kulik, Zuzana Netriová, Astrid Holzheid, Zoltán Lenčéš, Hitoshi Kawaji, Fumihiro Wakai. Low temperature heat capacity measurements of β-Si3N4 and γ-Si3N4: Determination of the equilibrium phase boundary between β-Si3N4 and γ-Si3N4. Journal of the European Ceramic Society. 40 [16] (2020) 6309-6315 10.1016/j.jeurceramsoc.2019.11.025
  5. Yuki Sasahara, Koki Kanatani, Masayuki Matsuhisa, Yuji Wada, Ryota Shimizu, Norimasa Nishiyama, Taro Hitosugi. Impact of Surface Roughness on Recrystallization of an α-Al2O3(001) Single Crystal to α-AlO(OH) Diaspore Microcrystals. ACS Omega. 5 [37] (2020) 23520-23523 10.1021/acsomega.0c01376 Open Access
  6. Nico A. Gaida, Norimasa Nishiyama, Oliver Beermann, Ulrich Schürmann, Atsunobu Masuno, Christopher Giehl, Ken Niwa, Masashi Hasegawa, Shrikant Bhat, Robert Farla, Lorenz Kienle. Microstructural effects on hardness and optical transparency of birefringent aluminosilicate nanoceramics. International Journal of Ceramic Engineering & Science. 2 [2] (2020) 76-82 10.1002/ces2.10036 Open Access
  7. Yuki Sasahara, Koki Kanatani, Hiroaki Asoma, Masayuki Matsuhisa, Kazunori Nishio, Ryota Shimizu, Norimasa Nishiyama, Taro Hitosugi. Ultrahigh-pressure fabrication of single-phase α-PbO2-type TiO2 epitaxial thin films. AIP Advances. 10 [2] (2020) 025125 10.1063/1.5129422 Open Access
  8. Yanbin Wang, Feng Shi, Hiroaki Ohfuji, Julien Gasc, Norimasa Nishiyama, Tony Yu, Timothy Officer, Toru Shinmei, Tetsuo Irifune. Strength and plastic deformation of polycrystalline diamond composites. High Pressure Research. 40 [1] (2020) 35-53 10.1080/08957959.2019.1695254
2019
  1. Gaku OKUMA, Shuhei WATANABE, Kan SHINOBE, Norimasa NISHIYAMA, Akihisa TAKEUCHI, Kentaro UESUGI, Satoshi TANAKA, Fumihiro WAKAI. Evaluation of macroscopic mechanical properties from 3-D visualization of microstructure in sintering,放射光マルチスケール CT で見るセラミックスの 3 次元内部欠陥構造. Journal of the Japan Society of Powder and Powder Metallurgy. 66 [12] (2019) 604-610 10.2497/jjspm.66.604 Open Access
  2. Fumihiro WAKAI, Gaku OKUMA, Norimasa NISHIYAMA, Olivier GUILLON. Dynamics of sintering of multi-particles. Journal of the Japan Society of Powder and Powder Metallurgy. 66 [12] (2019) 598-603 10.2497/jjspm.66.598 Open Access
  3. Masafumi Matsushita, Takafumi Nagata, Jozef Bednarcik, Norimasa Nishiyama, Shoya Kawano, Satoshi Iikubo, Yuji Kubota, Ryo Morishita, Tetsuo Irifune, Michiaki Yamasaki, Yoshihito Kawamura, Masanori Enoki, Hiroshi Ohtani. Key factor for the transformation from Hcp to 18R-type long-period stacking ordered structure in Mg alloys. MATERIALS TRANSACTIONS. 60 [2] (2019) 237-245 10.2320/matertrans.m2018213
  4. Fumihiro Wakai, Gaku Okuma, Norimasa Nishiyama. Sintering mechanics of ceramics: a short review. Materials Today: Proceedings. 16 (2019) 4-13 10.1016/j.matpr.2019.05.304
  5. Gaku Okuma, Shuhei Watanabe, Kan Shinobe, Norimasa Nishiyama, Akihisa Takeuchi, Kentaro Uesugi, Satoshi Tanaka, Fumihiro Wakai. 3D multiscale-imaging of processing-induced defects formed during sintering of hierarchical powder packings. Scientific Reports. 9 [1] (2019) 11595 10.1038/s41598-019-48127-y Open Access
  6. Norimasa Nishiyama, Kotaro Fujii, Eleonora Kulik, Masahiro Shiraiwa, Nico A. Gaida, Yuji Higo, Yoshinori Tange, Astrid Holzheid, Masatomo Yashima, Fumihiro Wakai. Thermal expansion and P-V-T equation of state of cubic silicon nitride. Journal of the European Ceramic Society. 39 [13] (2019) 3627-3633 10.1016/j.jeurceramsoc.2019.05.003
  7. Jing Liu, Shenghong Ju, Norimasa Nishiyama, Shiomi Junichiro. Anomalously low thermal conductivity in superhard cubic S i3 N4. Physical Review B. 100 [6] (2019) 064303 10.1103/physrevb.100.064303
  8. Fumihiro Wakai, Gaku Okuma, Norimasa Nishiyama, Olivier Guillon. Micromechanics of formation and shrinkage of a closed pore in sintering by coupled grain boundary/surface diffusion. Journal of the European Ceramic Society. 39 [9] (2019) 2952-2959 10.1016/j.jeurceramsoc.2019.03.022
  9. Eleonora Kulik, Norimasa Nishiyama, Yuji Higo, Nico A. Gaida, Tomoo Katsura. Hardness of polycrystalline SiO 2 coesite. Journal of the American Ceramic Society. 102 [5] (2019) 2251-2256 10.1111/jace.16243
  10. Norimasa Nishiyama, Julia Langer, Takeshi Sakai, Yohei Kojima, Astrid Holzheid, Nico A. Gaida, Eleonora Kulik, Naohisa Hirao, Saori I. Kawaguchi, Tetsuo Irifune, Yasuo Ohishi. Phase relations in silicon and germanium nitrides up to 98 GPa and 2400°C. Journal of the American Ceramic Society. 102 [4] (2019) 2195-2202 10.1111/jace.16063
  11. G. Spiekermann, M. Harder, K. Gilmore, P. Zalden, Ch. J. Sahle, S. Petitgirard, M. Wilke, N. Biedermann, C. Weis, W. Morgenroth, J. S. Tse, E. Kulik, N. Nishiyama, H. Yavaş, C. Sternemann. Persistent Octahedral Coordination in Amorphous GeO2 Up to 100 GPa by Kβ′′ X-Ray Emission Spectroscopy PERSISTENT OCTAHEDRAL COORDINATION in ... G. SPIEKERMANN et al.. Physical Review X. 9 [1] (2019) 011025 10.1103/physrevx.9.011025 Open Access
2018
  1. Norimasa NISHIYAMA, Fumihiro WAKAI. Transformation toughening by fracture-induced amorphization in nanopolycrystalline stishovite. The Review of High Pressure Science and Technology. 28 [3] (2018) 170-176 10.4131/jshpreview.28.170 Open Access
  2. Eleonora Kulik, Vadim Murzin, Shogo Kawaguchi, Norimasa Nishiyama, Tomoo Katsura. Thermal expansion of coesite determined by synchrotron powder X-ray diffraction. Physics and Chemistry of Minerals. 45 [9] (2018) 873-881 10.1007/s00269-018-0969-7
  3. Johannes Buchen, Hauke Marquardt, Kirsten Schulze, Sergio Speziale, Tiziana Boffa Ballaran, Norimasa Nishiyama, Michael Hanfland. Equation of State of Polycrystalline Stishovite Across the Tetragonal-Orthorhombic Phase Transition. Journal of Geophysical Research: Solid Earth. 123 [9] (2018) 7347-7360 10.1029/2018jb015835
  4. Fumihiro Wakai, Olivier Guillon, Gaku Okuma, Norimasa Nishiyama. Sintering forces acting among particles during sintering by grain-boundary/surface diffusion. Journal of the American Ceramic Society. (2018) 10.1111/jace.15716
  5. Nico A. Gaida, Norimasa Nishiyama, Atsunobu Masuno, Ulrich Schürmann, Christopher Giehl, Oliver Beermann, Hiroaki Ohfuji, Jozef Bednarcik, Eleonora Kulik, Astrid Holzheid, Tetsuo Irifune, Lorenz Kienle. Transparent polycrystalline nanoceramics consisting of triclinic Al2SiO5 kyanite and Al2O3 corundum. Journal of the American Ceramic Society. 101 [3] (2018) 998-1003 10.1111/jace.15281
2017
  1. Kimiko Yoshida, Norimasa Nishiyama, Masato Sone, Fumihiro Wakai. Strength and toughness of nanocrystalline SiO2 stishovite toughened by fracture-induced amorphization. Acta Materialia. 124 (2017) 316-324 10.1016/j.actamat.2016.11.014
  2. Kimiko Yoshida, Norimasa Nishiyama, Yutaka Shinoda, Takashi Akatsu, Fumihiro Wakai. Evaluation of effects of crack deflection and grain bridging on toughening of nanocrystalline SiO2 stishovite. Journal of the European Ceramic Society. 37 [15] (2017) 5113-5117 10.1016/j.jeurceramsoc.2017.06.047
  3. Norimasa Nishiyama, Ryo Ishikawa, Hiroaki Ohfuji, Hauke Marquardt, Alexander Kurnosov, Takashi Taniguchi, Byung-Nam Kim, Hidehiro Yoshida, Atsunobu Masuno, Jozef Bednarcik, Eleonora Kulik, Yuichi Ikuhara, Fumihiro Wakai, Tetsuo Irifune. Transparent polycrystalline cubic silicon nitride. Scientific Reports. 7 [1] (2017) 44755 10.1038/srep44755 Open Access
  4. Masaaki Misawa, Emina Ryuo, Kimiko Yoshida, Rajiv K. Kalia, Aiichiro Nakano, Norimasa Nishiyama, Fuyuki Shimojo, Priya Vashishta, Fumihiro Wakai. Picosecond amorphization of SiO2 stishovite under tension. Science Advances. 3 [5] (2017) e1602339 10.1126/sciadv.1602339 Open Access
  5. Nico A. Gaida, Norimasa Nishiyama, Atsunobu Masuno, Astrid Holzheid, Hiroaki Ohfuji, Ulrich Schürmann, Christin Szillus, Eleonora Kulik, Jozef Bednarcik, Oliver Beermann, Christopher Giehl, Lorenz Kienle. Synthesis of Al2O3/SiO2 nano-nano composite ceramics under high pressure and its inverse Hall–Petch behavior. Journal of the American Ceramic Society. 100 [1] (2017) 323-332 10.1111/jace.14551
2016
  1. A. Masuno, N. Nishiyama, F. Sato, N. Kitamura, T. Taniguchi, H. Inoue. Higher refractive index and lower wavelength dispersion of SiO2 glass by structural ordering evolution via densification at a higher temperature. RSC Advances. 6 [23] (2016) 19144-19149 10.1039/c5ra25106k
  2. T. Ishii, L. Shi, R. Huang, N. Tsujino, D. Druzhbin, R. Myhill, Y. Li, L. Wang, T. Yamamoto, N. Miyajima, T. Kawazoe, N. Nishiyama, Y. Higo, Y. Tange, T. Katsura. Generation of pressures over 40 GPa using Kawai-type multi-anvil press with tungsten carbide anvils. Review of Scientific Instruments. 87 [2] (2016) 024501 10.1063/1.4941716
2015
  1. Masafumi Matsushita, Jozef Bednarcik, Yuya Sakata, Shutaro Akamatsu, Norimasa Nishiyama, Jana Michalikova, Michiaki Yamasaki, Yoshihito Kawamura. Synchronized collapse and formation of long-period stacking and chemical orders in Mg85Zn6Y9. Physica B: Condensed Matter. 461 (2015) 147-153 10.1016/j.physb.2014.12.021
  2. Masafumi Matsushita, Yuya Sakata, Tatsuya Senzaki, Michiaki Yamasaki, Ikuya Yamada, Hiroyuki Saitoh, Toru Shinmei, Tetsuo Irifune, Norimasa Nishiyama, Yoshihito Kawamura. Phase relations among D03, α-Mg, and long-period stacking orders in Mg85Zn6Y9 alloy under 3 GPa. MATERIALS TRANSACTIONS. 56 [7] (2015) 910-913 10.2320/matertrans.mh201413
  3. Kimiko Yoshida, Fumihiro Wakai, Norimasa Nishiyama, Risako Sekine, Yutaka Shinoda, Takashi Akatsu, Takashi Nagoshi, Masato Sone. Large increase in fracture resistance of stishovite with crack extension less than one micrometer. Scientific Reports. 5 [1] (2015) 10993 10.1038/srep10993 Open Access
  4. Masafumi Matsushita, Shimpei Yamamoto, Norimasa Nishiyama, Yuya Sakata, Michiaki Yamasaki, Jozef Bednarcik, Tetsuo Irifune, Yoshihito Kawamura. D03+hcp mixed phase with nanostructures in Mg85Zn6Y9 alloy obtained by high-pressure and high-temperature treatments. Materials Letters. 155 (2015) 11-14 10.1016/j.matlet.2015.04.086
  5. Shunsuke Yagi, Ikuya Yamada, Hirofumi Tsukasaki, Akihiro Seno, Makoto Murakami, Hiroshi Fujii, Hungru Chen, Naoto Umezawa, Hideki Abe, Norimasa Nishiyama, Shigeo Mori. Covalency-reinforced oxygen evolution reaction catalyst. Nature Communications. 6 [1] (2015) 8249 10.1038/ncomms9249 Open Access
  6. Eleonora Kulik, Norimasa Nishiyama, Atsunobu Masuno, Yan Zubavichus, Vadim Murzin, Evgeny Khramov, Akihiro Yamada, Hiroaki Ohfuji, Hans‐Christian Wille, Tetsuo Irifune, Tomoo Katsura. A Complete Solid Solution with Rutile-Type Structure in SiO2-GeO2 System at 12 GPa and 1600°C. Journal of the American Ceramic Society. 98 [12] (2015) 4111-4116 10.1111/jace.13859
  7. Shrikant Bhat, Leonore Wiehl, Leopoldo Molina-Luna, Enrico Mugnaioli, Stefan Lauterbach, Sabrina Sicolo, Peter Kroll, Michael Duerrschnabel, Norimasa Nishiyama, Ute Kolb, Karsten Albe, Hans-Joachim Kleebe, Ralf Riedel. High-Pressure Synthesis of Novel Boron Oxynitride B6N4O3 with Sphalerite Type Structure. Chemistry of Materials. 27 [17] (2015) 5907-5914 10.1021/acs.chemmater.5b01706
  8. Nobumasa Funamori, Kenji M. Kojima, Daisuke Wakabayashi, Tomoko Sato, Takashi Taniguchi, Norimasa Nishiyama, Tetsuo Irifune, Dai Tomono, Teiichiro Matsuzaki, Masanori Miyazaki, Masatoshi Hiraishi, Akihiro Koda, Ryosuke Kadono. Muonium in Stishovite: Implications for the Possible Existence of Neutral Atomic Hydrogen in the Earth's Deep Mantle. Scientific Reports. 5 [1] (2015) 8437 10.1038/srep08437 Open Access
  9. Norimasa Nishiyama, Fumihiro Wakai, Hiroaki Ohfuji, Yusuke Tamenori, Hidenobu Murata, Takashi Taniguchi, Masafumi Matsushita, Manabu Takahashi, Eleonora Kulik, Kimiko Yoshida, Kouhei Wada, Jozef Bednarcik, Tetsuo Irifune. Fracture-induced amorphization of polycrystalline SiO2 stishovite: a potential platform for toughening in ceramics. Scientific Reports. 4 [1] (2015) 6558 10.1038/srep06558 Open Access
  10. Yuki Sakai, Ryota Tanakadate, Masanori Matoba, Ikuya Yamada, Norimasa Nishiyama, Tetsuo Irifune, Kenichi Funakoshi, Takehiro Kunimoto, Yuji Higo, Yoichi Kamihara. Magnetic properties of shandite-phase Co3-xFexSn2S2 (x = 0-1.0) obtained with high pressure synthesis. Journal of the Physical Society of Japan. 84 [4] (2015) 044705 10.7566/jpsj.84.044705
2014
  1. Chunyin Zhou, Steeve Gréaux, Norimasa Nishiyama, Tetsuo Irifune, Yuji Higo. Sound velocities measurement on MgSiO3 akimotoite at high pressures and high temperatures with simultaneous in situ X-ray diffraction and ultrasonic study. Physics of the Earth and Planetary Interiors. 228 (2014) 97-105 10.1016/j.pepi.2013.06.005
  2. Takeo Kato, Yume Kinoshita, Norimasa Nishiyama, Kouhei Wada, Chunyin Zhou, Tetsuo Irifune. Magnesium silicate perovskite coexisting with ringwoodite in harzburgite stagnated at the lowermost mantle transition zone. Physics of the Earth and Planetary Interiors. 232 (2014) 26-29 10.1016/j.pepi.2014.03.009
2013
  1. Takaaki Kawazoe, Tomohiro Ohuchi, Yu Nishihara, Norimasa Nishiyama, Kiyoshi Fujino, Tetsuo Irifune. Seismic anisotropy in the mantle transition zone induced by shear deformation of wadsleyite. Physics of the Earth and Planetary Interiors. 216 (2013) 91-98 10.1016/j.pepi.2012.12.005
  2. Ikuya Yamada, Hidenobu Etani, Kazuki Tsuchida, Shohei Marukawa, Naoaki Hayashi, Takateru Kawakami, Masaichiro Mizumaki, Kenya Ohgushi, Yoshihiro Kusano, Jungeun Kim, Naruki Tsuji, Ryoji Takahashi, Norimasa Nishiyama, Toru Inoue, Tetsuo Irifune, Mikio Takano. Control of bond-strain-induced electronic phase transitions in iron perovskites. Inorganic Chemistry. 52 [23] (2013) 13751-13761 10.1021/ic402344m
  3. Yasuhide Akizuki, Ikuya Yamada, Koji Fujita, Norimasa Nishiyama, Tetuo Irifune, Takeshi Yajima, Hiroshi Kageyama, Katsuhisa Tanaka. A -site-ordered perovskite MnCu3V4O12 with a 12-coordinated manganese(II). Inorganic Chemistry. 52 [19] (2013) 11538-11543 10.1021/ic401855j
  4. Norimasa Nishiyama, Takashi Taniguchi, Hiroaki Ohfuji, Kimiko Yoshida, Fumihiro Wakai, Byung-Nam Kim, Hidehiro Yoshida, Yuji Higo, Astrid Holzheid, Oliver Beermann, Tetsuo Irifune, Yoshio Sakka, Ken-ichi Funakoshi. Transparent nanocrystalline bulk alumina obtained at 7.7GPa and 800°C. Scripta Materialia. 69 [5] (2013) 362-365 10.1016/j.scriptamat.2013.05.017
  5. Yanbin Wang, Nadege Hilairet, Norimasa Nishiyama, Naoya Yahata, Taku Tsuchiya, Guillaume Morard, Guillaume Fiquet. High-pressure, high-temperature deformation of CaGeO3 (perovskite)±MgO aggregates: Implications for multiphase rheology of the lower mantle. Geochemistry, Geophysics, Geosystems. 14 [9] (2013) 3389-3408 10.1002/ggge.20200
  6. Yu Kawasaki, Syota Takase, Yutaka Kishimoto, Takashi Ohno, Ikuya Yamada, Kentaro Shiro, Ryoji Takahashi, Kenya Ohgushi, Norimasa Nishiyama, Toru Inoue, Tetsuo Irifune. NMR study of successive magnetic transitions in the A-site ordered perovskite LaMn3Cr4O12. Journal of the Korean Physical Society. 63 [3] (2013) 640-643 10.3938/jkps.63.640
  7. Hidenobu Etani, Ikuya Yamada, Kenya Ohgushi, Naoaki Hayashi, Yoshihiro Kusano, Masaichiro Mizumaki, Jungeun Kim, Naruki Tsuji, Ryoji Takahashi, Norimasa Nishiyama, Toru Inoue, Tetsuo Irifune, Mikio Takano. Suppression of intersite charge transfer in charge-disproportionated perovskite YCu3Fe4O12. Journal of the American Chemical Society. 135 [16] (2013) 6100-6106 10.1021/ja312015j
  8. Mikiko Ochi, Ikuya Yamada, Kenya Ohgushi, Yoshihiro Kusano, Masaichiro Mizumaki, Ryoji Takahashi, Shunsuke Yagi, Norimasa Nishiyama, Toru Inoue, Tetsuo Irifune. B-site deficiencies in A-site-ordered perovskite LaCu3Pt 3.75O12. Inorganic Chemistry. 52 [7] (2013) 3985-3989 10.1021/ic302809v
  9. Kentaro Shiro, Ikuya Yamada, Naoya Ikeda, Kenya Ohgushi, Masaichiro Mizumaki, Ryoji Takahashi, Norimasa Nishiyama, Toru Inoue, Tetsuo Irifune. Pd2+-incorporated perovskite CaPd3 B 4O12 (B = Ti, V). Inorganic Chemistry. 52 [3] (2013) 1604-1609 10.1021/ic3025155
2012
  1. Norimasa Nishiyama, Satoshi Seike, Teruo Hamaguchi, Tetsuo Irifune, Masafumi Matsushita, Manabu Takahashi, Hiroaki Ohfuji, Yoshio Kono. Synthesis of nanocrystalline bulk SiO 2 stishovite with very high toughness. Scripta Materialia. 67 [12] (2012) 955-958 10.1016/j.scriptamat.2012.08.028
  2. Xi Liu, Hiroaki Ohfuji, Norimasa Nishiyama, Qiang He, Takeshi Sanehira, Tetsuo Irifune. High-P behavior of anorthite composition and some phase relations of the CaO-Al2O3-SiO2 system to the lower mantle of the earth, and their geophysical implications. Journal of Geophysical Research: Solid Earth. 117 [B9] (2012) 2012JB009290 10.1029/2012jb009290
  3. Jiaqian Qin, Norimasa Nishiyama, Hiroaki Ohfuji, Toru Shinmei, Li Lei, Duanwei He, Tetsuo Irifune. Polycrystalline γ-boron: As hard as polycrystalline cubic boron nitride. Scripta Materialia. 67 [3] (2012) 257-260 10.1016/j.scriptamat.2012.04.032
  4. Sébastien Merkel, Marion Gruson, Yanbin Wang, Norimasa Nishiyama, Carlos N Tomé. Texture and elastic strains in hcp-iron plastically deformed up to 17.5GPa and 600K: Experiment and model. Modelling and Simulation in Materials Science and Engineering. 20 [2] (2012) 024005 10.1088/0965-0393/20/2/024005
  5. Jiaqian Qin, Tetsuo Irifune, Haruhiko Dekura, Hiroaki Ohfuji, Norimasa Nishiyama, Li Lei, Toru Shinmei. Phase relations in boron at pressures up to 18 GPa and temperatures up to 2200 °c. Physical Review B. 85 [1] (2012) 014107 10.1103/physrevb.85.014107
2011
  1. T. Kawazoe, Y. Nishihara, T. Ohuchi, N. Nishiyama, Y. Higo, K.-i. Funakoshi, T. Irifune. In situ stress-strain measurements in a deformation-DIA apparatus at P-T conditions of the upper part of the mantle transition zone. American Mineralogist. 96 [11-12] (2011) 1665-1672 10.2138/am.2011.3818
  2. Shigeto Hirai, Yohei Kojima, Hiroaki Ohfuji, Norimasa Nishiyama, Tetsuo Irifune, Stephan Klemme, Geoffrey Bromiley, J. Paul Attfield. High-pressure Raman studies and heat capacity measurements on the MgSiO 3 analogue CaIr 0.5 Pt 0.5 O 3. Physics and Chemistry of Minerals. 38 [8] (2011) 631-637 10.1007/s00269-011-0435-2
  3. Steeve Gréaux, Norimasa Nishiyama, Yoshio Kono, Tetsuo Irifune, Laurent Gautron. P-V-T equation of state of CaAl4Si2O11 CAS phase. Physics and Chemistry of Minerals. 38 [8] (2011) 581-590 10.1007/s00269-011-0430-7
  4. Ikuya Yamada, Kazuki Tsuchida, Kenya Ohgushi, Naoaki Hayashi, Jungeun Kim, Naruki Tsuji, Ryoji Takahashi, Masafumi Matsushita, Norimasa Nishiyama, Toru Inoue, Tetsuo Irifune, Kenichi Kato, Masaki Takata, Mikio Takano. Giant negative thermal expansion in the iron perovskite SrCu 3Fe4O12. Angewandte Chemie International Edition. 50 [29] (2011) 6579-6582 10.1002/anie.201102228
  5. Wei Liu, Matthew L. Whitaker, Qiong Liu, Liping Wang, Norimasa Nishiyama, Yanbin Wang, Atsushi Kubo, Thomas S. Duffy, Baosheng Li. Thermal equation of state of CaIrO3 post-perovskite. Physics and Chemistry of Minerals. 38 [5] (2011) 407-417 10.1007/s00269-010-0414-z
  6. Steeve Gréaux, Norimasa Nishiyama, Yoshio Kono, Laurent Gautron, Hiroaki Ohfuji, Takehiro Kunimoto, Nicolas Menguy, Tetsuo Irifune. Phase transformations of Ca3Al2Si3O12 grossular garnet to the depths of the Earth's mantle transition zone. Physics of the Earth and Planetary Interiors. 185 [3-4] (2011) 89-99 10.1016/j.pepi.2011.02.001
  7. Tomohiro Ohuchi, Takaaki Kawazoe, Yu Nishihara, Norimasa Nishiyama, Tetsuo Irifune. High pressure and temperature fabric transitions in olivine and variations in upper mantle seismic anisotropy. Earth and Planetary Science Letters. 304 [1-2] (2011) 55-63 10.1016/j.epsl.2011.01.015
  8. Yanbin Wang, Charles Lesher, Guillaume Fiquet, Mark L. Rivers, Norimasa Nishiyama, Julien Siebert, Jeffery Roberts, Guillaume Morard, Sarah Gaudio, Alisha Clark, Heather Watson, Nicolas Menguy, Francois Guyot. In situ high-pressure and high-temperature X-ray microtomographic imaging during large deformation: A new technique for studying mechanical behavior of multiphase composites. Geosphere. 7 [1] (2011) 40-53 10.1130/ges00560.1
  9. Steeve Gréaux, Yoshio Kono, Norimasa Nishiyama, Takehiro Kunimoto, Kouhei Wada, Tetsuo Irifune. P-V-T equation of state of Ca3Al2Si3O12 grossular garnet. Physics and Chemistry of Minerals. 38 [2] (2011) 85-94 10.1007/s00269-010-0384-1
  10. Shigeto Hirai, Takeshi Sanehira, Norimasa Nishiyama, Tetsuo Irifune, Stephan Klemme, Geoffrey Bromiley, J. Paul Attfield. Tuning of structure, morphology and magnetism in postperovskite oxide solid solutions. Chemistry of Materials. 23 [1] (2011) 114-121 10.1021/cm102660q
2010
  1. F Isobe, T Irifune, T Shinmei, S Suga, N Nishiyama, H Sumiya. Lowering P, T boundary for synthesis of pure nano-polycrystalline diamond. Journal of Physics: Conference Series. 215 (2010) 012136 10.1088/1742-6596/215/1/012136 Open Access
  2. N Nishiyama, T Maeda, T Irifune, K Wada, T Shinmei, F Isobe, M Akatsu. Pressure generation up to 55 GPa using a Drickamer-type apparatus with sintered diamond anvils toward use of nano-polycrystalline diamond as anvils. Journal of Physics: Conference Series. 215 (2010) 012189 10.1088/1742-6596/215/1/012189 Open Access
  3. Takaaki Kawazoe, Norimasa Nishiyama, Yu Nishihara, Tetsuo Irifune. Deformation experiment at P-T conditions of the mantle transition zone using D-DIA apparatus. Physics of the Earth and Planetary Interiors. 183 [1-2] (2010) 190-195 10.1016/j.pepi.2010.07.004
  4. Yu Nishihara, Ken-ichi Funakoshi, Yuji Higo, Noriyoshi Tsujino, Takaaki Kawazoe, Tomoaki Kubo, Akira Shimojuku, Hidenori Terasaki, Norimasa Nishiyama. Stress relaxation experiments of olivine under conditions of subducted slab in Earth's deep upper mantle. Physics of the Earth and Planetary Interiors. 183 [1-2] (2010) 164-174 10.1016/j.pepi.2010.07.006
  5. Takaaki Kawazoe, Tomohiro Ohuchi, Norimasa Nishiyama, Yu Nishihara, Tetsuo Irifune. Preliminary deformation experiment of ringwoodite at 20 GPa and 1 700 K using a D-DIA apparatus. Journal of Earth Science. 21 [5] (2010) 517-522 10.1007/s12583-010-0120-2
  6. Tomohiro Ohuchi, Takaaki Kawazoe, Norimasa Nishiyama, Nishihara Yu, Tetsuo Irifune. Technical development of simple shear deformation experiments using a deformation-DIA apparatus. Journal of Earth Science. 21 [5] (2010) 523-531 10.1007/s12583-010-0110-4
  7. Ikuya Yamada, Yuka Takahashi, Kenya Ohgushi, Norimasa Nishiyama, Ryoji Takahashi, Kohei Wada, Takehiro Kunimoto, Hiroaki Ohfuji, Yohei Kojima, Toru Inoue, Tetsuo Irifune. CaCu3Pt4O12: The first perovskite with the B site fully occupied by Pt4+. Inorganic Chemistry. 49 [15] (2010) 6778-6780 10.1021/ic100474x
  8. Takaaki Kawazoe, Norimasa Nishiyama, Yu Nishihara, Tetsuo Irifune. Pressure generation to 25GPa using a cubic anvil apparatus with a multi-anvil 6-6 assembly. High Pressure Research. 30 [1] (2010) 167-174 10.1080/08957950903503912
2009
  1. Norimasa Nishiyama, Yanbin Wang, Tetsuo Irifune, Takeshi Sanehira, Mark L. Rivers, Steve R. Sutton, David Cookson. A combination of a Drickamer anvil apparatus and monochromatic X-rays for stress and strain measurements under high pressure. Journal of Synchrotron Radiation. 16 [6] (2009) 742-747 10.1107/s0909049509033342
  2. Yu Nishihara, Ken-ichi Funakoshi, Yuji Higo, Hidenori Terasaki, Norimasa Nishiyama, Tomoaki Kubo, Akira Shimojuku, Noriyoshi Tsujino. Stress measurement under high pressure using Kawai-type multi-anvil apparatus combined with synchrotron radiation. Journal of Synchrotron Radiation. 16 [6] (2009) 757-761 10.1107/s0909049509034955
  3. Takeyuki Uchida, Yanbin Wang, Norimasa Nishiyama, Ken-ichi Funakoshi, Hiroshi Kaneko, Akifumi Nozawa, Robert B. Von Dreele, Mark L. Rivers, Steve R. Sutton, Akihiro Yamada. Non-cubic crystal symmetry of CaSiO3 perovskite up to 18 GPa and 1600 K. Earth and Planetary Science Letters. 282 [1-4] (2009) 268-274 10.1016/j.epsl.2009.03.027
  4. Yuichiro Sueda, Tetsuo Irifune, Takeshi Sanehira, Takehiko Yagi, Norimasa Nishiyama, Takumi Kikegawa, Ken-ichi Funakoshi. Thermal equation of state of CaFe2O4-type MgAl2O4. Physics of the Earth and Planetary Interiors. 174 [1-4] (2009) 78-85 10.1016/j.pepi.2008.07.046
  5. Yanbin Wang, Mark Rivers, Steve Sutton, Norimasa Nishiyama, Takeyuki Uchida, Takeshi Sanehira. The large-volume high-pressure facility at GSECARS: A "Swiss-army-knife" approach to synchrotron-based experimental studies. Physics of the Earth and Planetary Interiors. 174 [1-4] (2009) 270-281 10.1016/j.pepi.2008.06.017
  6. H. Terasaki, S. Urakawa, K. Funakoshi, N. Nishiyama, Y. Wang, K. Nishida, T. Sakamaki, A. Suzuki, E. Ohtani. In situ measurement of interfacial tension of Fe-S and Fe-P liquids under high pressure using X-ray radiography and tomography techniques. Physics of the Earth and Planetary Interiors. 174 [1-4] (2009) 220-226 10.1016/j.pepi.2009.01.004
2008
  1. Norimasa NISHIYAMA, Yanbin WANG. Development of experimental techniques using LVP (Large Volume Press) at GSECARS beamlines, advanced photon source. The Review of High Pressure Science and Technology. 18 [3] (2008) 214-222 10.4131/jshpreview.18.214 Open Access
  2. J. Hustoft, S.-H. Shim, A. Kubo, N. Nishiyama. Raman spectroscopy of CaIrO3 postperovskite up to 30 GPa. American Mineralogist. 93 [10] (2008) 1654-1658 10.2138/am.2008.2938
  3. Atsushi Kubo, Yanbin Wang, Claire E. Runge, Takeyuki Uchida, Boris Kiefer, Norimasa Nishiyama, Thomas S. Duffy. Melting curve of silicon to 15 GPa determined by two-dimensional angle-dispersive diffraction using a Kawai-type apparatus with X-ray transparent sintered diamond anvils. Journal of Physics and Chemistry of Solids. 69 [9] (2008) 2255-2260 10.1016/j.jpcs.2008.04.025
  4. Norimasa Nishiyama, Yanbin Wang, Takeshi Sanehira, Tetsuo Irifune, Mark Rivers. Development of the multi-anvil assembly 6-6 for DIA and D-DIA type high-pressure apparatuses. High Pressure Research. 28 [3] (2008) 307-314 10.1080/08957950802250607
  5. Robert P. Rapp, Tetsuo Irifune, Nobu Shimizu, Norimasa Nishiyama, Marc D. Norman, Toru Inoue. Subduction recycling of continental sediments and the origin of geochemically enriched reservoirs in the deep mantle. Earth and Planetary Science Letters. 271 [1-4] (2008) 14-23 10.1016/j.epsl.2008.02.028
  6. Lowell Miyagi, Norimasa Nishiyama, Yanbin Wang, Atsushi Kubo, Don V. West, Robert J. Cava, Thomas S. Duffy, Hans-Rudolf Wenk. Deformation and texture development in CaIrO3 post-perovskite phase up to 6 GPa and 1300 K. Earth and Planetary Science Letters. 268 [3-4] (2008) 515-525 10.1016/j.epsl.2008.02.005
2007
  1. Nadege Hilairet, Bruno Reynard, Yanbin Wang, Isabelle Daniel, Sebastien Merkel, Norimasa Nishiyama, Sylvain Petitgirard. High-pressure creep of serpentine, interseismic deformation, and initiation of subduction. Science. 318 [5858] (2007) 1910-1913 10.1126/science.1148494
  2. Norimasa Nishiyama, Yanbin Wang, Mark L. Rivers, Steve R. Sutton, David Cookson. Rheology of ε-iron up to 19 GPa and 600 K in the D-DIA. Geophysical Research Letters. 34 [23] (2007) 2007GL031431 10.1029/2007gl031431
  3. Norimasa Nishiyama, Takehiko Yagi, Shigeaki Ono, Hirotada Gotou, Tatsuhiko Harada, Takumi Kikegawa. Effect of incorporation of iron and aluminum on the thermoelastic properties of magnesium silicate perovskite. Physics and Chemistry of Minerals. 34 [3] (2007) 131-143 10.1007/s00269-006-0134-6
2006
  1. Xi Liu, Norimasa Nishiyama, Takeshi Sanehira, Toru Inoue, Yuji Higo, Shizue Sakamoto. Decomposition of kyanite and solubility of Al2O3 in stishovite at high pressure and high temperature conditions. Physics and Chemistry of Minerals. 33 [10] (2006) 711-721 10.1007/s00269-006-0122-x
  2. T. Ferroir. Equation of state and phase transition in KAlSi3O8 hollandite at high pressure. American Mineralogist. 91 [2-3] (2006) 327-332 10.2138/am.2006.1879
2005
  1. Norimasa Nishiyama, Robert Paul Rapp, Tetsuo Irifune, Takeshi Sanehira, Daisuke Yamazaki, Ken-ichi Funakoshi. Stability and P-V-T equation of state of KAlSi3O8 -hollandite determined by in situ X-ray observations and implications for dynamics of subducted continental crust material. Physics and Chemistry of Minerals. 32 [8-9] (2005) 627-637 10.1007/s00269-005-0037-y
  2. H.-R. Wenk, G. Ischia, N. Nishiyama, Y. Wang, T. Uchida. Texture development and deformation mechanisms in ringwoodite. Physics of the Earth and Planetary Interiors. 152 [3] (2005) 191-199 10.1016/j.pepi.2005.06.008
  3. Yanbin Wang, Takeyuki Uchida, Frank Westferro, Mark L. Rivers, Norimasa Nishiyama, Jeff Gebhardt, Charles E. Lesher, Steve R. Sutton. High-pressure x-ray tomography microscope: Synchrotron computed microtomography at high pressure and temperature. Review of Scientific Instruments. 76 [7] (2005) 073709 10.1063/1.1979477
  4. Norimasa Nishiyama, Yanbin Wang, Takeyuki Uchida, Tetsuo Irifune, Mark L. Rivers, Steve R. Sutton. Pressure and strain dependence of the strength of sintered polycrystalline Mg2SiO4 ringwoodite. Geophysical Research Letters. 32 [4] (2005) 2004GL022141 10.1029/2004gl022141
2004
  1. Takehiko Yagi, Kouichi Okabe, Norimasa Nishiyama, Atsushi Kubo, Takumi Kikegawa. Complicated effects of aluminum on the compressibility of silicate perovskite. Physics of the Earth and Planetary Interiors. 143-144 (2004) 81-91 10.1016/j.pepi.2003.07.020
  2. Norimasa Nishiyama, Tetsuo Irifune, Toru Inoue, Jun-ichi Ando, Ken-ichi Funakoshi. Precise determination of phase relations in pyrolite across the 660 km seismic discontinuity by in situ X-ray diffraction and quench experiments. Physics of the Earth and Planetary Interiors. 143-144 (2004) 185-199 10.1016/j.pepi.2003.08.010
  3. Tomoo Katsura, Ken-ichi Funakoshi, Atsushi Kubo, Norimasa Nishiyama, Yoshinori Tange, Yu-ichiro Sueda, Tomoaki Kubo, Wataru Utsumi. A large-volume high-pressure and high-temperature apparatus for in situ. Physics of the Earth and Planetary Interiors. 143-144 (2004) 497-506 10.1016/j.pepi.2003.07.025
  4. Yuichiro Sueda, Tetsuo Irifune, Norimasa Nishiyama, Robert P. Rapp, Tristan Ferroir, Tsuyoshi Onozawa, Takehiko Yagi, Sebastien Merkel, Nobuyoshi Miyajima, Ken‐ichi Funakoshi. A new high-pressure form of KAlSi3O8 under lower mantle conditions. Geophysical Research Letters. 31 [23] (2004) 2004GL021156 10.1029/2004gl021156
  5. Yanbin Wang, Takeyuki Uchida, Robert Von Dreele, Mark L. Rivers, Norimasa Nishiyama, Ken-ichi Funakoshi, Akifumi Nozawa, Hiroshi Kaneko. A new technique for angle-dispersive powder diffraction using an energy-dispersive setup and synchrotron radiation. Journal of Applied Crystallography. 37 [6] (2004) 947-956 10.1107/s0021889804022502
2003
  1. Norimasa Nishiyama, Tomoo Katsura, Ken-ichi Funakoshi, Atsushi Kubo, Tomoaki Kubo, Yoshinori Tange, Yu-ichiro Sueda, Sho Yokoshi. Determination of the phase boundary between the B1 and B2 phases in NaCl by in situ x-ray diffraction. Physical Review B. 68 [13] (2003) 134109 10.1103/physrevb.68.134109
2002
  1. Hirotada GOTOU, Takehiko YAGI, Norimasa NISHIYAMA. Effect of surface roughness of sintered diamond anvil on the efficiency of pressure generation. The Review of High Pressure Science and Technology. 12 [3] (2002) 236-241 10.4131/jshpreview.12.236 Open Access
  2. Masanori Matsui, Norimasa Nishiyama. Comparison between the Au and MgO pressure calibration standards at high temperature. Geophysical Research Letters. 29 [10] (2002) 10.1029/2001gl014161
  3. Shigeaki Ono, Kei Hirose, Norimasa Nishiyama, Maiko Isshiki. Phase boundary between rutile-type and CaCl2-type germanium dioxide determined by in situ X-ray observations. American Mineralogist. 87 [1] (2002) 99-102 10.2138/am-2002-0110

書籍 TSV

2005
  1. Yanbin Wang, Takeyuki Uchida, Robert Von Dreele, Akifumi Nozawa, Ken-ichi Funakoshi, Norimasa Nishiyama, Hiroshi Kaneko. High-pressure angle-dispersive powder diffraction using an energy-dispersive setup and white synchrotron radiation. Advances in High-Pressure Technology for Geophysical Applications. Elsevier, 2005 10.1016/b978-044451979-5.50018-1

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口頭発表 TSV

2025
  1. 西山 宣正. 超高圧を利用した硬くて割れにくい物質の合成とシンクロトロン放射光を活用した評価. 佐賀大学シンクロトロン光応用研究センター講演会. 2025 招待講演

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