Updated on 2026/03/27
PhD （ 1997.9 The University of Tokyo ）
Flash sintering
Cemented carbide
Oxide thin film growth
TEM/STEM
Ceramic
Nanotechnology/Materials / Nanostructure physics / TEM/STEM
Nanotechnology/Materials / Structural and functional materials / Ceramic
Nanotechnology/Materials / Thin-film surfaces and interfaces / Oxide thin film growth
Flash sintering for oxide ceramics
Thin film growth and nano-scale analysis for oxides
Nagoya University Professor
2017.4
Nagoya University Professor
2011.6 - 2017.3
The University of Tokyo Associate Professor
2001.4 - 2011.5
The University of Tokyo Assistant Professor
1999.7 - 2001.3
The University of Tokyo Assistant Professor
1999.4 - 1999.6
The University of Tokyo Assistant
1989.4 - 1999.3
The University of Tokyo
1987.4 - 1989.3
The University of Tokyo
1982.4 - 1987.3
日本セラミックス協会
1989.4
日本顕微鏡学会
1989.4
日本金属学会
1989.4
粉体粉末冶金協会
日本金属学会 学会誌編集委員
2017.4 - 2022.3
Committee type：Academic society
第63回研究功績賞
2024.4 一般社団法人 粉体粉末冶金協会
第23回論文賞
2022.5 粉体粉末冶金協会
Award of the Outstanding Papers and Reviews Published in the JCerSJ
2022.4 The Ceramic Society of Japan Rapid sintering of 3 mol % Y2O3-doped ZrO2 by a combined rapid furnace heating and shrinkage-controlled flash sintering protocol
Y. ISHINO, K. TAGUCHI, A. KODAIRA, T. TOKUNAGA, T. YAMAMOTO
Award of the Outstanding Papers Published in the Journal of the Ceramic Society of Japan in 2020
2021.4 Flash sintering for BaTiO3 with square alternating current field including zero-field duration
Ryosuke UMEMURA, Tomoharu TOKUNAGA, Takahisa YAMAMOTO
第43回研究進歩賞
2019.6 一般社団法人 粉体粉末冶金協会 フラッシュ焼結の学理構築とセラミックス製造技術の確立
山本 剛久
第56回 瀬藤賞
2011.5 公益社団法人 日本顕微鏡学会 セラミック粒界・界面構造設計への透過型電子顕微鏡法の応用
山本 剛久
第63回 学術賞
2008.6 公益社団法人 日本セラミックス協会 構造・機能セラミックスの粒界計測と組織制御に関する研究
山本 剛久
Fractography of vanadium carbide-doped cemented carbide via scanning electron microscopy Reviewed
K. Higuchi, T. Tokunaga, A. Kodaira, T. Yamamoto
MATERIALIA Vol. 46 page： 102711 2026.3
Rapid consolidation of cemented tungsten carbide via ultrafast high-temperature sintering Reviewed
D. Akutagawa, K. Ihara, T. Sato, T. Tokunaga, T. Yamamoto
INTERNATIONAL JOURNAL OF REFRACTORY METALS & HARD MATERIALS Vol. 136 page： 107582 2025.12
Rapid titanium carbide synthesis from titanium and graphite powders via ultrafast high-temperature sintering Reviewed
D. Akutagawa, T. Sato, T. Tokunaga, K. Kobayashi, T. Yamamoto
Materials Letters Vol. 398 page： 138890 2025.11
Improvement of CMAS corrosion resistance in ytterbium aluminum garnet by multi-phasing of ytterbium oxide Reviewed
N. Yamazaki, K Doi, T. Nakamura, M. Tanaka, S. Kitaoka, T. Yamamoto
Journal of the European Ceramic Society Vol. 45 page： 117474 2025.10
Conversion of the (001) strontium titanate surface to titanium monoxide via ultrafast high-temperature sintering Reviewed
I. Keita, S. Toshiki, T. Tomoharu, K. Shunsuke, K. Kiyoshi, T. Yamamoto
Crystal growth and design Vol. 25 2025.10
Suppression of carbon contamination in tungsten oxide by oxygen-plasma-assisted electron beam-induced deposition Reviewed
S.Kato, A. Tsuji, H. Ogasawara, T. Tokunaga, T. Yamamoto, S. Kobayashi
Journal of Vacuum Science & Technology B Vol. 29 page： 060601 2025.10
Surface step motion on the (001) surface of strontium titanate single crystals during DC electric field-assisted flash treatment Invited Reviewed
S. Komori, Y. Katsuyama, T. Tokunaga, T. Yamamoto
Journal of the Ceramic Society of Japan Vol. 133 2025.8
Three-dimensional morphologies of Cu-Sn intermetallic compounds in lead-free solder particles and their formation mechanisms Reviewed
T. Morikawa, S. Sekine, H. Ikeda, S. Arai, T. Yamamoto
Materials Characterization Vol. 228 page： 115436 2025.7
The variation of oxygen and cation vacancies in strontium titanate polycrystals flash-sintered under direct and alternating electric fields Reviewed
S. Inagaki, T. Tokunaga, K. Kobayashi, T. Yamamoto
Journal of the European Ceramic Society Vol. 45 page： 117611 2025.7
Fracture strength recovery in zirconia (8Y-CSZ) polycrystal through crack healing under strong DC electric field Reviewed
K. Morita, S. Takahashi, K. Nambu, D. Terada, T. Tokunaga, T. Yamamoto
Journal of the European Ceramic Society Vol. 45 page： 117406 2025.7
Microstructure analysis for zirconium oxynitrides formed in 8 mol% yttria-doped zirconia by a flash event under a direct current electric field in an ambient atmosphere Reviewed
S. Sakamoto, A. Kodaira, T. Tokunaga, N. Morisaki, K. Kobayashi, T. Yamamoto
Journal of the European Ceramic Society Vol. 45 ( 7 ) page： 117265 2025.7
Surface mound formation and growth via step destabilization under a direct current electric field on (001) strontium titanate single crystals Reviewed
Y. Katsuyama, S. Inagaki, T. Tokunaga, T. Yamamoto
Journal of Crystal Growth Vol. 667 page： 128281 2025.6
Electron-Beam-Induced Crystallization of Amorphous Gallium OxideThin Films Using Scanning Transmission Electron Microscopy Reviewed
K. Higuchi, T. Tokunaga, T. Sato, T. Yamamoto
Vol. 25 page： 3749 - 3755 2025.5
Enhancing Near-Infrared Photoluminescence of Ag8GeS6 Quantum Dots Through Compositional Fine-Tuning and ZnS Coating for In Vivo Bioimaging Reviewed
N. Rismaningsih, J. Kubo, M. Soto, K. Akiyoshi, T. Kameyama, T. Yamamoto, H. Yukawa, Y. Baba, T. Torimoto
Small Vol. 21 page： 2411142 2025.5
Healing behavior of microcracks on the surface of yttria-stabilized polycrystals using an ultrafast high-temperature sintering method Reviewed
T. Sato, A. Kodaira, T. Tokunaga, K. Morita, T. Yamamoto
Ceramics International Vol. 51 ( 4 ) page： 4178 - 4184 2025.2
Spectrally Narrow Blue-Light Emission from Nonstoichiometric AgGaS2 Quantum Dots for Application to Light-Emitting Diodes Invited Reviewed
M. Tozawa, S. Ofuji, M. Tanaka, K. Akiyoshi, T. Kameyama, T. Yamamoto, G. Motomura, Y. Fujisaki, T. Uematsu, S. Kuwabata, T. Torimoto
ACS Applied Materials and Interfaces Vol. 16 page： 68169 - 68180 2024.11
Variation of (001) surface structures of strontium titanate single crystals caused by flash event under direct/alternative current electric fields Reviewed
Y. Katsuyama, S. Kayukawa, T. Tokunaga, S. Kobayashi, S. Hidaka, A. Nakamura, T. Yamamoto
Ceramics International Vol. 50 page： 37366 - 37372 2024.10
Microstructural analysis of flash-healed Vickers-indented microcracks near positive/negative electrodes on the (001) surface of cubic zirconia single crystals under direct current electric fields Reviewed
S. Kayukawa, Y. Katsuyama, A. Kodaira, T. Tokunaga, K. Morita, T. Yamamoto
Ceramics International Vol. 50 page： 37348 - 37355 2024.10
Highly c-axis-oriented apatite-type lanthanum silicate thin films fabricated by magnetron sputtering under bias Reviewed
S. Hidaka, K. Takagi, T. Yamamoto
Materials Chemistry and Physics Vol. 326 page： 129852 2024.8
Variation of surface morphology of material uplift near flash-healed Vickers indents under direct-current electric field in cubic zirconia single crystals Reviewed
S. Kayukawa, Y. Katsuyama, T. Tokunaga, T. Yamamoto
Journal of the Ceramic Society of Japan Vol. 132 ( 8 ) page： 528 - 531 2024.8
Pulsed laser deposition and structural analysis of Ba2Ti6O13 epitaxial thin film on the (210) surface of SrTiO3 single crystal Reviewed
R. Kono, K. Hieda, T. Tokunaga, R. Tamura, R. Masamura, Y. Hikita, K. Kano, T. Yamamoto
Applied Physics Express Vol. 17 page： 075503 2024.7
The use of He buffer gas for moderating the plume kinetic energy during Nd:YAG-PLD growth of EuXY2-XO3 phosphor films Reviewed
S. Suzuki, T. Dazai, T. Tokunaga, T. Yamamoto, R. Katoh, M. Lippmaa, R. Takahashi
Journal of Applied Physics Vol. 135 page： 195302 2024.5
Topographical and morphological changes of the single-crystal (La0.3Sr0.7)(Al0.65Ta0.35)O3 (001) surface treated with high-purity deionized water Reviewed
Y. Tokuda, N. Nishikawa, T. Irimoto, Y. Katsuyama, S. Kobayashi, T. Tokunaga, T. Yamamoto
Surface and Interface Analysis Vol. 56 ( 8 ) page： 564 - 572 2024.4
Optical and mechanical properties of rutile TiO2 subjected to AC flash processing Reviewed
Hiroshi Masuda, Tomoharu Tokunaga, Takahisa Yamamoto, Hidehiro Yoshida
Scripta Materialia Vol. 246 page： 116088 2024.3
Non-uniformity of shrinkage rate as a function of current acceleration during flash event under voltage-to-current protocol in 8 mol %Y2O3-ZrO2 Reviewed
M. Seko, S. Inagaki, T. Tokunaga, T. Yamamoto
Journal of the Ceramic Society of Japan Vol. 132 ( 3 ) page： 93 - 98 2024.3
Variation of grain boundary dihedral angles caused by voltage-to-current-based flash treatment in fully stabilized yttria-doped zirconia polycrystals Reviewed
M. Seko, S. Kayukawa, S. Inagaki, T. Tokunaga, T. Yamamoto
Journal of the Ceramic Society of Japan Vol. 132 ( 2 ) page： 63 - 67 2024.2
Applying an alternating current to strontium titanate minimizes the change in oxidation state caused by flash sintering Reviewed
M. Seko, S. Inagaki, T. Tokunaga, S. Kobayashi, A. Nakamura, T. Yamamoto
Journal of the European Ceramic Society Vol. 44 page： 2965 - 2971 2023.12
One-pot synthesis of Ag–In–Ga–S nanocrystals embedded in a Ga2O3 matrix and enhancement of band-edge emission by Na+ doping Reviewed Open Access
M. Tozawa, C. Miyamae, K. Akiyoshi, T. Kameyama, T. Yamamoto, G. Motomura, Y. Fujisaki, T. Uematsu, S. Kuwabata, T. Torimoto
Nanoscale Advances Vol. 5 page： 7057 - 7066 2023.11
Near-full compaction within only 30 min of total sintering time by shrinkage-rate-controlled flash sintering in 3 mol% Y2O3-doped ZrO2 polycrystal Reviewed
Yuki ISHINO, Ayu KODAIRA, Tomoharu TOKUNAGA, and Takahisa YAMAMOTO
Journal of the Ceramic Society of Japan Vol. 131 ( 10 ) 2023.10
Improvements in Flash Sintering for Practical Application Reviewed Open Access
Takahisa YAMAMOTO
Materials Transactions Vol. 64 ( 9 ) page： 2059 - 2068 2023.9
StructuralDefectEffecton the ConcentrationQuenchingofTbxY2−xO3PhosphorThin Films Reviewed
Shizuka Suzuki, Takuro Dazai, Tomoharu Tokunaga, Takahisa Yamamoto, Ryuzi Katoh, Ryota Takahashi
J. Phys.Chem.C Vol. 127 page： 9380 - 9387 2023.9
Apparent Sintering Activation Energy Estimated by Master Sintering Curves for 8 mol% Y2O3 Doped ZrO2 Polycrystals during Shrinkage-Rate Controlled Flash Sintering Reviewed Open Access
Masao KOIKE, Ayu KODAIRA, Tomoharu TOKUNAGA, and Takahisa YAMAMOTO
Materials Transactions Vol. 64 ( 9 ) page： 2315 - 2320 2023.9
Hydrogarnet-Derived Porous Polyhedral Particles of SrFeO3-δ Perovskite Reviewed
H. Otaguro, T. Takeno, R. Sugimoto, S. Hosokawa, H. Akamatsu, T. Yamamoto, K. Nakanishi, K. Hayashi, G. Hasegawa
Chemistry Materials Vol. 35 page： 6423 - 6436 2023.8
PromotingOxygenReductionReactionby ExcitationofLocalizedSurfacePlasmonof Shape-and Facet-ControlledOctahedralAu@PtCore-ShellNanocrystals Reviewed Open Access
Tatsuya Kameyama, Kentaro Sato, Takahisa Yamamoto, Mamoru Tamura, Takuya Iida, Tatsuya Shoji, Yasuyuki Tsuboi, Tsukasa Torimoto
ChemElectroChem Vol. 10 page： e202300182 2023.7
ナノインデンテーション法を用いた高純度アルミニウム合金の 局所力学特性に及ぼす添加元素の影響解明 Reviewed Open Access
寺崎保裕, 望月喬史, 小畠淳平, 山本剛久, 瀧川順庸
日本金属学会誌 Vol. 87 ( 7 ) page： 219 - 225 2023.7
Flash healing of Vickers microcracks formed on the (001) surface of cubic zirconia single crystals Reviewed
Shunsuke KAYUKAWA, Yutaro KATSUYAMA, Ayu KODAIRA, Tomoharu TOKUNAGA, Koji MORITA, Atsutomo NAKAMURA, and Takahisa YAMAMOTO
Journal of the European Ceramic Society Vol. 43 page： 6272 - 6278 2023.6
Scanning electron microscopy observation in wide field of view for SrO/TiO2-terminated step-terrace structure formed on SrTiO3 (001) single crystal surface Reviewed Open Access
utaro KATSUYAMA, Ayu KODAIRA, Tomoharu TOKUNAGA, and Takahisa YAMAMOTO
Journal of the Ceramic Society of Japan Vol. 131 ( 5 ) page： 135 - 139 2023.5
Development of Cu–In–Ga–S quantum dots with a narrow emission peak for red electroluminescence Reviewed
Chang Jiang, Makoto Tozawa, Kazutaka Akiyoshi, Tatsuya Kameyama, Takahisa Yamamoto, Genichi Motomura, Yoshihide Fujisaki, Taro Uematsu, Susumu Kuwabata, Tsukasa Torimoto
Journal of Chemical Physics Vol. 158 page： 164708 2023.4
Microstructure and tensile strength of electrodeposited Fe-rich bcc FeCoNi medium-entropy alloy Reviewed
A. Watanabe, T. Yamamoto, R. Miyamoto, Y. Takigawa
Materials Science and Technology 2023.3
Non-uniformity of shrinkage rate as a function of current acceleration during flash event under voltage-to-current protocol in 8 mol%Y2O3–ZrO2 Reviewed Open Access
M. Seko, S. Inagaki, T. Tokunaga, T. Yamamoto
Journal of the Ceramic Society of Japan Vol. 132 ( 3 ) page： 93 - 98 2023.3
Effect of Initial Grain Size on Crack Healing Behavior under DC Electric Field of Zirconia (8Y-CSZ) Ceramic Reviewed
S. Takahashi, K. Morita, K. Nambu, D. Terada, K. Kobayashi, T. Tokunaga, T. Yamamoto
Advanced Engineering Materials page： 220180 2023.2
Local crystallization of amorphous AlOx thin film using electron beam irradiation by SEM Reviewed Open Access
T. Tokunaga, S. Tanahashi, S. Okawara, T. Yamamoto
Materials Transactions Vol. 64 ( 1 ) page： 184 - 190 2023.1
フラッシュ焼結技術の改良と実用化への展望 Reviewed
山本 剛久
Vol. 70 page： 18 - 29 2023.1
Shrinkage-rate controlled flash sintering for 3 - 10 mol%Y2O3-doped ZrO2 polycrystals Reviewed Open Access
M. KOIKE, A. KODARIA, T. TOKUNAGA, T. YAMAMOTO
Journal of the Ceramic Society of Japan Vol. 130 ( 12 ) page： 906 - 912 2022.12
A technique to modify the photoluminescence intensity of β-Ga2O3 polycrystals using an electric field during sintering Reviewed
R. ONO, A. Kodaira, T. TOKUNAGA, H. YOSHIDA, T. YAMAMOTO
Journal of Luminescence Vol. 254 page： 119508 2022.11
Shell-like structure to limit further densification formed during flash sintering under alternative current electric field for 8mol%Y2O3-doped ZrO2 Reviewed Open Access
M. Seko, K. Hattori, Y. Ishino, A. Kodaira, T. Tokunaga, T. Yamamoto
Journal of the Ceramic Society of Japan Vol. 130 ( 11 ) page： 895 - 898 2022.11
Microcrack healing in single-crystal cubic zirconia by thermal annealing Invited Reviewed
S. Kayukawa, Y. Katsuyama, A. Kodaira, T. Tokunaga, K. Morita, A. Nakamura, K. Higuchi, T. Yamamoto
Journal of the European Ceramic Society 2022.10
Flash self-joining of Y-TZP ceramics assisted with an ACelectric field Reviewed
K. Nambu, T. Kitaoka, K. Morita, K. Soga, T. Tokunaga, T. Yamamoto, H. Masuda, H. Yoshida
Journal of the American Ceramic Society Vol. 106 page： 2073 - 2082 2022.10
He buffer gas effect on Nd:YAG-PLD growth of EuxY2−xO3 phosphor thin films Invited Reviewed
S. Suzuki, T. Dazai, K. Kawashima, T. Tokunaga, T. Yamamoto, R. Takahashi
ACS Applied Electronics Materials Vol. 4 page： 4419 - 4426 2022.8
Microstructure and tensile strength of electrodeposited Fe-rich bcc FeCoNi medium-entropy alloys Reviewed
A. Watanabe,T. Yamamoto,R. Miyamoto, Y. Takigawa
Materials Science and Technology Vol. 39 ( 15 ) page： 2028 - 2034 2022.8
Effect of electron beam irradiation in gas atmosphere during ETEM Reviewed Open Access
T. Tokunaga, T. Kawakami, K. Higuchi, Y. Yamamoto, T. Yamamoto
Micron Vol. 158 page： 103289 2022.7
Variation of photoluminescence intensity depending on the timing of electric field application during isothermal flash sintering for 3mol%Y2O3-ZrO2 polycrystal Reviewed
A. Itoh, T. Tokunaga, A. Kodaira, H. Yoshida, T. Yamamoto
Ceramics International Vol. 48 page： 28712 - 28717 2022.6
Tensile strength of nanocrystalline FeCoNi medium-entropy alloy fabrication using electrodeposition Reviewed Open Access
A. Watanabe, T. Yamamoto, Y. Takigawa
Scientific Reports Vol. 12 page： 12076 2022.6
Estimation of excess oxygen-vacancy formed by direct-current electric field during flash sintering for 3 mol%–10 mol% Y2O3-doped ZrO2 Reviewed
N. Morisaki, T. Tokunaga, K. Kobayashi, A. Kodaira, T. Yamamoto
Ceramic International Vol. 48 page： 12091 - 12097 2022.5
A first attempt of automated shrinkage-rate control flash sintering using a current profile without feedback of shrinkage behavior for 8mol%Y2O3-doped ZrO2 Reviewed Open Access
M. Koike, Y. Ishino, T. Tokunaga, T. Yamamoto
Journal of the Ceramic Society of Japan Vol. 130 ( 4 ) page： 327 - 330 2022.4
Anelasticity induced by AC flash processing of cubic zirconia Reviewed Open Access
H. Masuda, K. Morita, T. Tokunaga, T. Yamamoto, H. Yoshida
Acta Materialia Vol. 227 page： 117704 2022.2
Electrode Overvoltage Model for a Flash State of Yttria-Stabilized Zirconia: Validity, Limitation, and Open New Issue Reviewed Open Access
K. Kobayashi, T. Yamamoto, K. Morita, T. S. Suzuki
Journal of the Ceramic Society of Japan Vol. 130 ( 1 ) page： 172 - 179 2022.1
Densification of Y2O3 by flash sintering under an AC electric field Reviewed Open Access
Kohta Nambu, Koji Morita, Kohei Soga, Takahisa Yamamoto, Hiroshi Masuda, Hidehiro Yoshida
Journal of the European Ceramic Society Vol. 42 page： 567 - 575 2021.11
Direct determination of a topmost atomic layer of (100) surfaces on (La0.3Sr0.7)(Al0.65Ta0.35)O3 single crystals annealed in air by high-resolution scanning transmission electron microscopy Reviewed
Y. Tokuda, T. Irimoto, N. Nishikawa, Y. Katsuyama, S. Kobayashi, T. Tokunaga, and T. Yamamoto
Surface and Interface Analysis Vol. 54 ( 11 ) page： 212 - 217 2021.11
Photoluminescence property of quinary Ag-(In,Ga)-(S,Se) quantum dots with a gradient alloy structure for in vivo bioimaging Reviewed
Nurmanita Rismaningsih, Hiroki Yamauchi, Tatsuya Kameyama, Takahisa Yamamoto, Saho Morita, Hiroshi Yukawa, Taro Uematsu, Yoshinobu Baba, Susumu Kuwabata, Tsukasa Torimoto
Journal of Materials Chemistry C Vol. 9 ( 37 ) page： 12791 - 12801 2021.8
Rapid sintering of 3 mol% Y2O3-doped ZrO2 by a combined rapid furnace heating and shrinkage-controlled flash sintering protocol Reviewed Open Access
Yuki ISHINO, Kimihiro TAGUCHI, Ayu KODAIRA, Tomoharu TOKUNAGA, Takahisa YAMAMOTO
Journal of the Ceramic Society of Japan Vol. 129 ( 8 ) page： 551 - 554 2021.8
He Buffer Gas for Moderating the Kinetic Energy of Pulsed Laser Deposition Plumes Reviewed
Ryota Takahashi, Takahisa Yamamoto, Mikk Lippmaa
Crystal Growth & Design Vol. 21 ( 9 ) page： 5017 - 5026 2021.7
Near complete densification of flash sintered 8YSZ: controlled shrinkage rate effects Reviewed Open Access
Kimihiro TAGUCHI, Yuki ISHINO, Tomoharu TOKUNAGA, Takahisa YAMAMOTO
Journal of the European Ceramic Society Vol. 41 ( 8 ) page： 4567 - 4571 2021.7
Shrinkage rate control during a flash state by current-ramping for 3mol%Y2O3-doped ZrO2 polycrystals Reviewed
Yuki ISHINO, Kimihiro TAGUCHI, Masao KOIKE, Tomoharu TOKUNAGA, Takahisa YAMAMOTO
Journal of the American Ceramic Society Vol. 104 ( 10 ) page： 4960 - 4967 2021.5
Electric current dependence of plastic flow behavior with large tensile elongation in tetragonal zirconia polycrystal under a DC field Reviewed Open Access
Yamato Sasaki, Koji Morita, Takahisa Yamamoto, Kohei Soga, Hiroshi Masuda, Hidehiro Yoshida
Scripta Materialia Vol. 194 page： 113659 2021.3
Constant shrinkage rate control during a flash event for 8 mol%Y2O3-doped ZrO2 polycrystals Reviewed Open Access
Kimihiro TAGUCHI, Yuki ISHINO, Tomoharu TOKUNAGA, Takahisa YAMAMOTO
Journal of the Ceramic Society of Japan Vol. 129 ( 3 ) page： 204 - 207 2021.3
Nanopillar composite electrodes for solar‑driven water splitting Reviewed Open Access
Mikk Lippmaa, Seiji Kawasaki, Ryota Takahashi, Takahisa Yamamoto
MRS BULLETIN Vol. 46 ( 2 ) page： 142 - 151 2021.2
セラミックスにおける強電界ナノダイナミクス Reviewed Open Access
吉田英弘，増田紘士，森田孝治，山本剛久
まてりあ Vol. 60 ( 1 ) page： 19 - 24 2021.1
Power dissipation behaviors during SCF-sintering for 8 mol% Y2O3-doped ZrO2 Reviewed
Yuki ISHINO, Kimihiro TAGUCHI, Ayu KODAIRA, Tomoharu TOKUNAGA, Takahisa YAMAMOTO
Journal of the Japan Society of Powder and Powder Metallurgy Vol. 68 ( 11 ) page： 482 - 486 2021
Cross-sectional area dependency of shrinkages and grain sizes in flash sintered 3mol%Y2O3-ZrO2 polycrystals at direct and alternating electric current fields Reviewed
Tsuyoshi KURACHI, Kiyoshi KOBAYASHI, Tomoharu TOKUNAGA, Takahisa YAMAMOTO
Journal of the Japan Society of Powder and Powder Metallurgy Vol. 68 ( 11 ) page： 487 - 493 2021
Flash sintering for BaTiO3 with square alternating current field including zero-field duration Reviewed Open Access
Umemura, R; Tokunaga, T; Yamamoto, T
JOURNAL OF THE CERAMIC SOCIETY OF JAPAN Vol. 128 ( 12 ) page： 1018 - 1023 2020.12
フラッシュ焼結の学理構築と革新的焼結技術への展開（受賞解説論文平成 30 年度研究進歩賞） Invited Reviewed Open Access
山本 剛久, 吉田 英弘
Journal of Lapanese Society of Powder and Powder Metallurgy Vol. 67 ( 11 ) page： 593 - 600 2020.11
Controlling the visible-light driven photocatalytic activity of alloyed ZnSe-AgInSe(2)quantum dots for hydrogen production Reviewed
Hsieh, PY; Kameyama, T; Takiyama, T; Masuoka, K; Yamamoto, T; Hsu, YJ; Torimoto, T
JOURNAL OF MATERIALS CHEMISTRY A Vol. 8 ( 26 ) page： 13142 - 13149 2020.8
Controlling the oxidation state of molybdenum oxide nanoparticles prepared by ionic liquid/metal sputtering to enhance plasmon-induced charge separation Reviewed Open Access
Akiyoshi, K; Kameyama, T; Yamamoto, T; Kuwabata, S; Tatsuma, T; Torimoto, T
RSC ADVANCES Vol. 10 ( 48 ) page： 28516 - 28522 2020.8
Blue photo luminescence from 3 mol%Y2O3-doped ZrO2 polycrystals sintered by flash sintering under an alternating current electric field Reviewed Open Access
Y. Yamashita, T. Kurachi, T.Tokunaga, H. Yoshida, T. Yamamoto
Journal of the European Ceramic Society Vol. 40 page： 2072 - 2076 2020.6
Doping effect on the flash sintering of Y2O3: Promotion of densification and optical translucency Reviewed Open Access
H. Yoshidaa, H. Hayasaka, K. Soga, K. Morita, B.N. Kim, T. Yamamoto
Journal of the European Ceramic Society Vol. 40 page： 6053 - 6060 2020.6
Suppression of nitridation of yttria-doped zirconia during flash sintering Reviewed
Kurachi, T; Yamashita, Y; Tokunaga, T; Yoshida, H; Yamamoto, T
Journal of the American Ceramic Society Vol. 103 ( 5 ) page： 3002 - 3007 2020.5
H2 production from methane decomposition by fullerene at low temperature Reviewed
T. Tokunaga, K. Kuno, T. Kawakami, T. Yamamoto, A. Yoshigoe
International Journal of Hydrogen Energy Vol. 45 page： 14347 - 14353 2020.4
Blue photoluminescence at room temperature from Y2O3-doped ZrO2 polycrystals sintered by flash sintering Reviewed
Yamashita, Y; Itoh, A; Tokunaga, T; Yoshida, H; Yamamoto, T
APPLIED PHYSICS EXPRESS Vol. 13 ( 2 ) page： 35506 2020.3
Tailored Photoluminescence Properties of Ag(In,Ga)Se-2 Quantum Dots for Near-Infrared In Vivo Imaging Reviewed
Kameyama, T; Yamauchi, H; Yamamoto, T; Mizumaki, T; Yukawa, H; Yamamoto, M; Ikeda, S; Uematsu, T; Baba, Y; Kuwabata, S; Torimoto, T
ACS APPLIED NANO MATERIALS Vol. 3 ( 4 ) page： 3275 - 3287 2020.3
Noble metal clustering and nanopillar formation in an oxide matrix Reviewed Open Access
Lippmaa, M; Kawasaki, S; Takahashi, R; Yamamoto, T
JAPANESE JOURNAL OF APPLIED PHYSICS Vol. 59 ( 1 ) page： 10501 2020.1
Microstructural heterogeneity in the electrodeposited Ni: insights from growth modes Reviewed Open Access
Matsui, I; Watanabe, A; Takigawa, Y; Omura, N; Yamamoto, T
Scientific Reports Vol. 10 ( 1 ) page： 5548 2020.1
Photoluminescence properties of undoped and Si4+-doped polycrystalline Y2O3 phosphors prepared by flash-sintering Reviewed
Nambu, K; Hayasaka, H; Yamamoto, T; Yoshida, H
APPLIED PHYSICS EXPRESS Vol. 12 ( 7 ) page： 75504 2019.12
Technique to control specimen electric current during a flash state with alternating current electric fields Reviewed Open Access
Yamashita, Y; Kurachi, T; Tokunaga, T; Yoshida, H; Yamamoto, T
JOURNAL OF THE CERAMIC SOCIETY OF JAPAN Vol. 127 ( 11 ) page： 849 - 851 2019.11
Core Nanoparticle Engineering for Narrower and More Intense Band-Edge Emission from AgInS2/GaSx Core/Shell Quantum Dots Reviewed Open Access
Hoisang, W; Uematsu, T; Yamamoto, T; Torimoto, T; Kuwabata, S
NANOMATERIALS Vol. 9 ( 12 ) page： 1763 2019.9
Mechanical properties and microstructures after abnormal grain growth in electrodeposited Ni-W alloys Reviewed
Matsui, I; Watanabe, A; Uesugi, T; Omura, N; Takigawa, Y; Yamamoto, T
MATERIALIA Vol. 8 - 100481 2019.8
Local Structure of High Performance TiOx Electron-Selective Contact Revealed by Electron Energy Loss Spectroscopy Reviewed
T. Mochizuki, K. Gotoh, Y. Kurokawa, T. Yamamoto, N. Usami
Advanced Materials Interfaces Vol. 6 ( 3 ) page： 1801645 2019.6
Direct observation of strain-stored grains in electrodeposited nanocrystalline Ni-W alloys by low-angle annular dark field diffraction contrast imaging Reviewed
Matsui, I; Takigawa, Y; Yamamoto, T
SCRIPTA MATERIALIA Vol. 166 page： 29 - 33 2019.2
Removal of carbon contamination in ETEM by introducing Ar during electron beam irradiation Reviewed Open Access
Tokunaga, T; Saito, K; Kuno, K; Higuchi, K; Yamamoto, Y; Yamamoto, T
JOURNAL OF MICROSCOPY Vol. 273 ( 1 ) page： 46 - 52 2019.1
Wavelength-Tunable Band-Edge Photoluminescence of Nonstoichiometric Ag-In-S Nanoparticles via Ga3+ Doping Reviewed
Kameyama, T; Kishi, M; Miyamae, C; Sharma, DK; Hirata, S; Yamamoto, T; Uematsu, T; Vacha, M; Kuwabata, S; Torimoto, T
ACS APPLIED MATERIALS & INTERFACES Vol. 10 ( 49 ) page： 42844 - 42855 2018.10
Narrow band-edge photoluminescence from AgInS2 semiconductor nanoparticles by the formation of amorphous III-VI semiconductor shells Reviewed Open Access
T. Uematsu, K. Wajima, D. Kumar Sharma, S. Hirata, T. Yamamoto, T. Kameyama, M. Vacha, T. Torimoto, S. Kuwabata
NPG Asia Materials Vol. 10 page： 713-726 2018.10
フラッシュ焼結による 酸化物セラミックスの 製造とその関連技術 Invited Reviewed
吉田英弘、山本剛久
セラミックス Vol. 53 ( 9 ) page： 591-594 2018.9
電析バルクナノ結晶 Ni 合金における 粒界安定性と機械的特性の関係 Reviewed Open Access
松井 功, 尾村 直紀, 山本 剛久, 瀧川 順庸
まてりあ Vol. 57 ( 10 ) page： 479-486 2018.8
フラッシュ焼結によるセラミックスの緻密化～電界下の物質輸送の素過程～ Invited Reviewed Open Access
山本 剛久、小林 哲朗、吉田 英弘
Vol. 65 ( 10 ) page： 646-653 2018.7
Topotactic Synthesis of Mesoporous 12CaO·7Al2O3 Mesocrystalline Microcubes toward Catalytic Ammonia Synthesis Reviewed
G. Hasegawa, S. Moriya,M. Inada,M. Kitano,M. Okunaka, T. Yamamoto,Y. Matsukawa, K. Nishimi,K. Shima,N. Enomoto,S. Matsuishi, H. Hosono, K. Hayashi
Chem. Mater. Vol. 30 page： 4498−4502 2018.7
Rod-shaped Zn-Ag-In-Te nanocrystals with wavelength-tunable band-edge photoluminescence in the near-IR region Reviewed
T. Kameyama, K. Sugiura, Y. Ishigami, T. Yamamoto, S. Kuwabata, T. Okuhata, N. Tamai, T. Torimoto
Journal of Materials Chemistry C Vol. 6 page： 2034--2042 2018.6
Effect of low-temperature annealing on tensile behavior of electrodeposited bulk nanocrystalline Ni-W alloys Reviewed
Matsui, I; Yamamoto, T; Omura, N; Takigawa, Y
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING Vol. 709 page： 241 - 246 2018.5
酸化物系セラミックのフラッシュ焼結と 今後の進展 Invited Reviewed Open Access
山本 剛久、吉田 英弘
まてりあ Vol. 57 ( 8 ) page： 373-380 2018.4
Production of transparent yttrium oxide ceramics by the combination of low temperature spark plasma sintering and zinc cation-doping Reviewed
Journal of the European Ceramic Society Vol. 38 ( 4 ) page： 1972-1980 2018.4
Intergranular amorphous films formed by DC electric field in pure zirconia Reviewed
N. Morisaki, H. Yoshida, T. Kobayashi, T. Tokunaga, T. Yamamoto
Journal of the American Ceramic Society Vol. 101 page： 3282-3287 2018.2
Multiphase nanodomains in a strained BaTiO3 film on a GdScO3 substrate Reviewed
S.Kobayashi, K.Inoue, T.Kato, Y.Ikuhara, T.Yamamoto
Journal of Applied Physics Vol. 123 page： 06402 2018.2
Enhanced Photocatalytic Activity of Zn-Ag-In-S Semiconductor Nanocrystals with a Dumbbell-Shaped Heterostructure Reviewed
T. Kameyama, S. Koyama, T. Yamamoto, S. Kuwabata, T. Torimoto
J. Phys. Chem. C Vol. 122 ( 25 ) page： 13705-13715 2018.1
Electrodeposition with intermittent addition of trimethylamine borane to produce ductile bulk nanocrystalline Ni-B alloys Reviewed
I. Matsui, N. Omura, T. Yamamoto, Y. Takigawa
Surface & Coatings Technology Vol. 337 page： 411-417 2018.1
Directly determining the polarity of WC grains in WC-12wt%Co alloy by ABF-STEM Reviewed
Y. Hayashi, T. Tokunaga, K. Sasaki, T. Yamamoto
Inter. J. Refract. Met. Hard Mater. Vol. 62 page： 9 - 13 2017.10
Microstructure analysis of IrO2 thin films Reviewed
X. Houa, R. Takahashi, T. Yamamoto, M. Lippmaaa
Journal of Crystal Growth Vol. 462 page： 24 - 28 2017.5
Consolidation of undoped, monoclinic zirconia polycrystals by flash sintering Reviewed
N. Morisaki, H. Yoshida, T. Tokunaga, K. Sasaki, T. Yamamoto
J. Am. Ceram. Soc. Vol. 100 page： 3851-3857 2017.4
Methane decomposition for hydrogen production by catalytic activity of Reviewed Open Access
T. Tokunaga, N. Kishi, K. Yamakawa, K. Sasaki, T. Yamamoto
Journal of the Ceramic Society of Japan Vol. 125 ( 4 ) page： 185-189 2017.4
Electric current-controlled synthesis of BaTiO3 Reviewed
Y. Nakagawa, H. Yoshida, A. Uehashi, T. Tokunaga, K. Sasaki, T. Yamamoto
J. Am. Ceram. Soc. Vol. 100 page： 3843-3850 2017.4
Single step preparation of indium tin oxide nanocrystals dispersed in ionic liquids via oxidation of molten In Sn alloys Reviewed Open Access
D. Sugioka, T. Kameyama, T. Yamamoto, S. Kuwabata, T. Torimoto
Chem. Commun. Vol. 52 page： 12241-12244 2016.11
Formation of a Pt-Decorated Au Nanoparticle Monolayer Floating on an Ionic Liquid by the Ionic Liquid/Metal Sputtering Method and Tunable Electrocatalytic Activities of the Resulting Monolayer Reviewed
D.Sugioka, T. Kameyama, S. Kuwabata, T. Yamamoto, T. Torimoto
ACS Appl. Mater. Interfaces Vol. 8 ( 17 ) page： 10874–10883 2016.8
Reduction in sintering temperature for flash-sintering of yttria by nickel cation-doping Reviewed
H. Yoshida, K. Morita, BN. Kim, Y. Sakka, T. Yamamoto
Vol. 106 ( 5 ) page： 344–352 2016.5
Formation of grain boundary second phase in BaTiO3 polycrystal under a high DC electric field at elevated temperatures Reviewed Open Access
H. Yoshida, A. Uehashi, T. Tokunaga, K. Sasaki, T. Yamamoto
J. Ceram. Soc. Jpn. Vol. 124 ( 4 ) page： 388-392 2016.4
Direct observation of B-site ordering in LSAT: (La0.3Sr0.7)(Al0.65Ta0.35)O3 single crystal Reviewed
S. Okada, S. Kobayashi, K. Ohashi, N. Nishikawa, T. Tokunaga, K. Sasaki, T. Yamamoto
Appl. Phys. Lett. Vol. 108 page： 4 2016
Synthesis of zirconium oxynitride in air under DC electric fields Invited Reviewed
N. Morisaki, H. Yoshida, K. Matsui, T. Tokunaga, K. Sasaki, T. Yamamoto
Appl. Phys. Lett. Vol. 109 page： 083104 2016
Photoelectrochemical water splitting enhanced by self-assembled metal nanopillars embedded in an oxide semiconductor photoelectrode Reviewed Open Access
S. Kawasaki, R. Takahashi, T. Yamamoto, M. Kobayashi, H. Kumigashira, J. Yoshinobu, F. Komori, A. Kudo, M. Lippmaa
Nature Communications Vol. 7 page： 11818 2016
High Electron Mobility of Nb-Doped SrTiO3 Films Stemming from Rod-Type Sr Vacancy Clusters Reviewed
S. Kobayashi, Y. Mizumukai, T. Ohnishi, N. Shibata, Y. Ikuhara and T. Yamamoto
Sr Vacancy Clusters Vol. 9 ( 11 ) page： 10769 2015.11
Controlling the Electronic Energy Structure of ZnS-AgInS2 Solid Solution Nanocrystals for Photoluminescence and Photocatalytic Hydrogen Evolution Reviewed
Vol. 119 ( 44 ) page： 24740-24749 2015.11
Carbon content dependence of grain growth mode in VC-doped WC-Co hardmetals Reviewed
I. Sugiyama, Y. Mizumukai, T. Taniguchi, K. Okada, T. Tanase, Y. Ikuhara and T. Yamamoto
INTERNATIONAL JOURNAL OF REFRACTORY METALS & HARD MATERIALS Vol. 52 page： 245 2015.6
Enhancement of sintering rates in BaTiO3 by controlling of DC electric current Reviewed Open Access
A. Uehashi, H. Yoshida, T. Tokunaga, K. Sasaki, T. Yamamoto
J. Ceram.Soc. Jpn. Vol. 123 ( 6 ) page： 465-468 2015.6
Assessment of Strain-Generated Oxygen Vacancies Using SrTiO3 Bicrystals Reviewed
SY. Choi, SD Kim, M. Choi, HS Lee, J. Ryu, N. Shibata, T. Mizoguchi, E. Tochigi, T. Yamamoto, SJL. Kang, Y. Ikuhara
Nano Lett. Vol. 15 ( 6 ) page： 4129–4134 2015.6
In situ observation of carbon nanotube yarn during voltage application Reviewed
T. Tokunaga, Y. Hayashi, T. Iijima, Y. Uesugi, M. Unten, K. Sasaki, T. Yamamoto
Micron Vol. 74 page： 30–34 2015.5
Ultrathin oxide shell coating of metal nanoparticles using ionic liquid/metal sputtering Reviewed Open Access
T. Torimoto, Y. Ohta, K. Enokida, D. Sugioka, T. Kameyama, T. Yamamoto, T. Shibayama, K. Yoshii, T. Tsudac, S. Kuwabata*
Journal of Materials Chemistry A Vol. 3 page： 6177-6186 2015.3
Spatially-resolved mapping of history-dependent coupled electrochemical and electronical behaviors of electroresistive NiO Reviewed Open Access
I. Sugiyama, Y. Kim, S. Jesse, E. Strelcov, A. Kumar, A. Tselev, E. Rahani, T. Yamamoto, N. Shibata, Y. Ikuhara
Scientific reports Vol. 4 2014.10
Spontaneous Growth of Strain-Free Magnetite Nanocrystals via Temperature-Driven Dewetting Reviewed
R. Takahashi, H. Misumi, T. Yamamoto, M. Lippmaa
Cryst. Growth Design Vol. 14 ( 3 ) page： 1264-1271 2014.5
Densification behavior and microstructural development in undoped yttria prepared by flash-sintering Reviewed
H. Yoshidaa, Y. Sakkaa, T. Yamamoto, JM Lebrun, R. Raj
J. Euro. Ceram. Soc. Vol. 34 ( 4 ) page： 991-1000 2014.4
Fabrication of tin-filled carbon nanofibres by microwave plasma vapour deposition and their in situ heating observation by environmental transmission electron microscopy Reviewed Open Access
T. Tokunaga, T. Kanematsu, T. Ito, T. Ota, Y. Hayashi, K. Sasaki, T. Yamamoto
Nanoscale Research Letters Vol. 8 ( 302 ) 2013.8
Atomistic study of abnormal grain growth structure in BaTiO3 by transmission electron microscopy and scanning transmission electron microscopy Reviewed
SJ. Zheng, XL. Ma, T. Yamamoto, Y. Ikuhara
ACTA MATERIALIA Vol. 61 ( 7 ) page： 2298-2307 2013.7
Effect of local coordination of Mn on Mn-L-2,L-3 edge electron energy loss spectrum Reviewed
S. Nishida, S. Kobayashi, A. Kumamoto, H. Ikeno, T. Mizoguchi, I. Tanaka, Y. Ikuhara, T. Yamamoto
Vol. 114 ( 5 ) page： 054906 2013.5
Ferromagnetic dislocations in antiferromagnetic NiO Reviewed
I. Sugiyama, N. Shibata, Z. Wang, S. Kobayashi, T. Yamamoto and Y. Ikuhara
NATURE NANOTECHNOLOGY Vol. 8 page： 266-270 2013.4
Unusual 90 degrees domain structure in (2/3)Bi(Zn1/2Ti1/2)O-3-(1/3)BiFeO3 epitaxial films with giant 22% tetragonal distortion Reviewed
S. Yasui, K. Yazawa, M. Matsushima, T. Yamada, H. Morioka, H. Uchida, T. Iijima, L. You, JL. Wang, T. Yamamoto, Y. Ikuhara, H. Funakubo
APPLIED PHYSICS LETTERS Vol. 103 ( 4 ) page： 042904 2013.4
Periodic Nanowire Array at the Crystal Interface Reviewed
A. Nakamura, T. Mizoguchi, K. Matsunaga, T. Yamamoto, N. Shibata, Y. Ikuhara
ACS NANO Vol. 7 ( 7 ) page： 6297-6302 2013.1
Labyrinth-type domain structure of heteroepitaxial SrMnO2.5 film Reviewed
S. Kobayashi, Y. Ikuhara, T. Yamamoto
APPLIED PHYSICS LETTERS Vol. 102 ( 23 ) page： 231911 2013.1
Doping effect on sinterability of polycrystalline yttria: From the viewpoint of cation diffusivity Reviewed
H. Yoshida, M. Kodo, K. Soga and T. Yamamoto
JOURNAL OF THE EUROPEAN CERAMIC SOCIETY ( 32 ) page： 3103-3114 2012.9
Simultaneous visualization of oxygen vacancies and the accompanying cation shifts in a perovskite oxide by combining annular imaging techniques Reviewed
S. Kobayashi, SD. Findlay, N. Shibata, T. Mizoguchi, Y. Sato, E. Okunishi, Y. Ikuhara and T. Yamamoto
APPLIED PHYSICS LETTERS Vol. 100 ( 19 ) page： 193112 2012.5
Formation of (W,V)Cx layers at the WC/Co interfaces in the VC-doped WC-Co cemented carbide Reviewed
I. Sugiyama, Y. Mizumukai, T. Taniuchi, K. Okada, F. Shirase, T. Tanase, Y. Ikuhara and T. Yamamoto
INTERNATIONAL JOURNAL OF REFRACTORY METALS & HARD MATERIALS Vol. 30 ( 1 ) page： 185-187 2012.1
Characterization and atomic modeling of an asymmetric grain boundary Reviewed
H. S. Lee, T. Mizoguchi, T. Yamamoto, S. J. L. Kang and Y. Ikuhara
Physical Review B Vol. 84 ( 19 ) page： 195319 2011
表面・界面技術ハンドブック ～材料創製・分析・評価の最新技術から先端産業への適用、環境配慮まで～
（ Role： Contributor , 第2編第3節）
(株)エヌ・ティー・エス 2016.4
セラミック材料の物理
幾原 雄一（ Role： Contributor , 第六章）
日刊工業新聞社 1999.9
超高速高温焼結法を用いたジルコニア多結晶体の微細亀裂修復組織 Reviewed
佐藤駿樹、小平亜侑、徳永智春、山本剛久、森田孝治
まてりあ Vol. 65 ( 1 ) page： 24 - 24 2026.1
プラズマ溶射で成膜した希土類シリケートの相安定化挙動 Reviewed
山崎直樹、山崎直樹、田中勇太、金澤真吾、久布白圭司、山本剛久
熱処理 Vol. 65 ( 6 ) page： 415 - 416 2025.12
レーザによる急冷凝固を施したCu-Al合金のFIB-SEMによる三次元構造観察 Reviewed
徳永智春、岡宏樹、鈴木飛鳥、小橋眞、山本剛久
まてりあ Vol. 64 ( 12 ) page： 823 - 823 2025.12
フラッシュ焼結法の焼結機構とその応用事例 Invited Reviewed
山本 剛久
セラミックス・金属の焼成、焼結技術とプロセス ㈱情報技術協会 page： 190 - 201 2024.2
微細構造を知る（2）（TEM）─透過型電子顕微鏡の基本的な 仕組みと得られる情報の基礎─ Reviewed
山本 剛久
セラミックス Vol. 59 ( 1 ) page： 61 - 67 2024.1
金属材料実験の手引き 1．組織観察 1-7 透過型電子顕微鏡を用いた組織観察(続き) Reviewed
山本 剛久, 小平 亜侑
まてりあ Vol. 61 ( 10 ) page： 686 - 698 2022.10
金属材料実験の手引き 1．組織観察 1-7 透過型電子顕微鏡を用いた組織観察 Reviewed
山本 剛久, 小平 亜侑
まてりあ Vol. 61 ( 8 ) page： 499 - 507 2022.8
トヨタ産業技術記念館(名古屋市) その二 Reviewed
山本 剛久
まてりあ Vol. 61 ( 6 ) page： 356 - 358 2022.6
金属材料実験の手引き 1．組織観察 1-6 透過型電子顕微鏡の構造と仕組み Reviewed
山本 剛久, 小平 亜侑
まてりあ Vol. 61 ( 6 ) page： 346 - 353 2022.6
第 52 回エンジニアリングセラミックスセミナー 講演概要「フラッシュ焼結技法の進展と今後の展開」 Invited
山本 剛久
日本セラミックス協会エンジニアリングセラミックス部会エンジニアリングセラミックスセミナー page： 49 - 58 2021.11
金属実学講座シリーズ 金属材料実験の手引き 光学顕微鏡を用いた組織観察 Invited Reviewed
山本 剛久
まてりあ Vol. 60 ( 2 ) page： 102 - 109 2021.2
金属素描 タングステン Invited Reviewed
山本 剛久
まてりあ Vol. 60 ( 2 ) page： 73 - 73 2021.2
あのころのまてりあ 日本金属学会創立の裏話 Invited Reviewed
山本 剛久
まてりあ Vol. 60 ( 1 ) page： 41 - 47 2021.1
科学館めぐりトヨタ産業技術記念館 Invited Reviewed
山本 剛久
まてりあ Vol. 59 ( 12 ) page： 688 - 690 2020.12
フラッシュ焼結の学理構築と革新的焼結技術への展開（受賞記念：平成 30 年度研究進歩賞） Invited Reviewed
山本 剛久, 吉田 英弘
Vol. 67 ( 11 ) page： 593 - 600 2020.11
学会・研究会だより 最先端電子顕微鏡技術と その応用に関する日独二国間交流セミナー Reviewed
山本 剛久, 平山 司
まてりあ Vol. 59 ( 2 ) page： 108 - 109 2020.2
高性能電子顕微鏡による反応科学・ ナノ材料科学研究支援拠点(名古屋大学) Invited Reviewed
荒井重勇, 山本剛久
まてりあ Vol. 58 ( 12 ) page： 733 - 737 2019.12
走査型透過電子顕微鏡法による陽イオン微小変位計測を用いた構造解析 Invited Reviewed
小林 俊介, 山本 剛久, 幾原 雄一
顕微鏡 Vol. 54 ( 1 ) page： 19 - 23 2019.1
思い出の教科書，この一冊！ : 金属組織学序論 Reviewed
山本剛久
まてりあ Vol. 59 ( 1 ) page： 51 - 51 2019.1
材料プロセス技術への先端透過型電子顕微鏡法の展開(協会賞受賞記念講演(研究功績賞）) Invited
山本剛久
2025年度秋季大会（第136回講演大会） 2025.10.29 粉体粉末冶金協会
電子顕微鏡法を用いたWC-Co系超硬合金の微細組織観察(特別講演) Invited
山本剛久
2025年度秋季大会（第136回講演大会） 2025.10.28 粉体粉末冶金協会
Formation of electric field-induced point defects by flash events Invited
Takahisa Yamamoto
The International Conference on Sintering 2023 (Sintering 2023) 2023.8.29
Near-full compaction within only 30 min of total sintering time by shrinkage-rate controlled flash sintering in 3mol% Y2O3-doped ZrO2 polycrystal Invited International conference
T. YAMAMOTO, A. KODAIRA, T. TOKUNAGA
MSE 2022 - Materials Science and Engineering 2022.9.28
Photoluminescence of flash sintered yttria stabilized zirconia International conference
Asa Itoh, Ayu Kodaira, Tomoharu Tokunaga, Hidehiro Yoshida, Takahisa Yamamoto
MRM2021 2021.12.14
Shrinkage-controlled flash sintering as a modified flash sintering technique International conference
Takahisa Yamamoto, Yuki Ishino, Asa Itoh, Ayu Kodaira, Tomoharu Tokunaga, Hidehiro Yoshida
MRM2021 2021.12.14
フラッシュ焼結技法の進展と今後の展開 Invited
山本 剛久
第52回エンジニアリングセラミックスセミナー 2021.11.30 Webinar
8YSZに対する電流制御フラッシュ焼結法の検討
小池 真央, 石野 祐樹, 徳永 智春, 山本 剛久
粉末冶金協会 2021年度秋季大会 2021.11.9 粉末冶金協会
Ga2O3フラッシュ焼結体の蛍光特性
大野 稜乃丞, 伊藤 亜紗, 徳永 智春, 吉田 英弘, 山本 剛久
粉末冶金協会 2021年度秋季大会 2021.11.9 粉末冶金協会
線収縮挙動に着目したフラッシュ焼結法の改良
石野 佑樹, 小池 真央, 徳永 智春, 山本 剛久
日本金属学会2021年秋期(第169回)講演大会 2021.9.17 日本金属学会
超純水処理による酸化物単結晶表面へのステップテラス構造の構築
勝山 湧太郎, 徳田 祥典, 徳永 智春, 山本 剛久
日本金属学会2021年秋期(第170回)講演大会 2021.9.17 日本金属学会
アモルファス薄膜の電子線照射による局所結晶化
棚橋 俊介, 大川原 彩恵, 徳永 智春, 山本 剛久
第82回応用物理学会秋季学術講演会 2021.9.10 応用物理学会
フラッシュ焼結における線収縮制御の有効性
石野 佑樹, 小池 真央, 小平 亜侑, 徳永 智春, 山本 剛久
日本セラミックス協会 第34回秋季シンポジウム 2021.9.2 日本セラミックス協会
イットリア安定化ジルコニアにおける点欠陥構成に及ぼす電界印加効果について
伊藤 亜紗, 吉田 英弘, 徳永 智春, 山本 剛久
日本セラミックス協会 第34回秋季シンポジウム 2021.9.2 日本セラミックス協会
酸化物系セラミックスのフラッシュ焼結と新規蛍光特性の発現 Invited
山本 剛久
令和３年度「放射線科学とその応用第186委員会」第38回研究会 2021.5.18 学振186委員会講演会
交流パルス電界を用いたフラッシュ焼結によるBaTiO3の高密度化
田口公啓，徳永智春，吉田英弘，山本剛久
第30回学生による材料フォーラム 2020.11.12 日本金属学会東海支部
“組織の不均一性を改善する新たなフラッシュ焼結法
高橋征也，徳永智春，吉田英弘，山本剛久
第30回学生による材料フォーラム 2020.11.12 日本金属学会東海支部
3YSZフラッシュ焼結体の高密度化における電流制御の有効性
石野佑樹，徳永智春，吉田英弘，山本剛久
粉末冶金協会 2020年度秋季大会 2020.11.6 粉体粉末冶金協会
フラッシュ焼結の学理構築と革新的焼結技術への展開（受賞講演） Invited
山本 剛久, 吉田 英弘
紛体粉末冶金協会2020年秋季大会 2020.10.28 粉体粉末冶金協会
Blue photoluminescence from flash sintered oxide ceramics (Keynote Lecture) Invited International conference
Takahisa Yamamoto and Hidehiro Yoshida
Materials Science and Engineering Congress (MSE2020) 2020.9.24
Electric field-enhanced superplastic flow and microstructure development in TZP International conference
Hidehiro Yoshida, Yamato Sasaki, Hiroshi Masuda, Koji Morita, Takahisa Yamamoto
Materials Science and Engineering Congress (MSE2020) 2020.9.24
イットリア安定化ジルコニのフラッシュ結体における新規蛍光特性 Invited
山本 剛久
日本セラミックス協会第33回秋季シンポジウム 2020.9.3 日本セラミックス協会
イットリア安定化ジルコニアのフラッシュ焼結体における新規蛍光特性
伊藤亜紗，徳永智春，吉田英弘，山本剛久
日本セラミックス協会第33回秋季シンポジウム 2020.9.3 日本セラミックス協会
酸化物系セラミックのフラッシュ焼結 Invited
山本 剛久
日本学術振興会第176委員会第37回研究会 2018.10.3 日本学術振興会第176委員会
酸化物セラミックスのフラッシュ焼結 Invited
山本 剛久
粉体粉末冶金協会平成30年度春季大会（第121回講演大会） 2018.5.15 粉体粉末冶金協会
セラミックを一瞬で焼結させるフラッシュ焼結とは？ Invited
山本 剛久
第三回関西高機能セラミックス展専門技術セミナー 2018.5.10 リード エグジビション ジャパン（株）
酸化物系セラミックスのフラッシュ焼結と新規蛍光特性の発現
山本 剛久
令和３年度「放射線科学とその応用第186委員会」第38回研究会 2021.5.18 日本学術振興会
論文誌表紙写真(Journal of the Ceramic Society of Japan 129[4] 2021)
論文誌表紙写真,MRS BULLETIN 46[2] (2021)
界面機能コア解析
Grant number：19H05788 2019.4
科学研究費補助金 新学術領域研究(研究領域提案型)
柴田 直哉
Authorship：Coinvestigator(s) Grant type：Competitive
高い表面原子密度を有し点欠陥密度を極少化した精緻なステップテラス構造の構築
Grant number：17H03378 2017.4 - 2020.3
科学研究費補助金 基盤研究(B)
山本 剛久
Authorship：Principal investigator Grant type：Competitive
Grant amount：\17940000 （ Direct Cost: \13800000 、 Indirect Cost：\4140000 ）
セラミック双結晶の粒界構造ユニット形成の体系化
Grant number：26249088 2014.4 - 2017.3
科学研究費補助金 基盤研究(A)
山本 剛久
Authorship：Principal investigator Grant type：Competitive
Grant amount：\39520000 （ Direct Cost: \30400000 、 Indirect Cost：\9120000 ）
転位コア原子構造制御によるチタン酸ストロンチウム結晶の室温塑性変形の実現
Grant number：26630292 2014.4 - 2016.3
科学研究費補助金 挑戦的萌芽研究
山本 剛久
Authorship：Principal investigator Grant type：Competitive
Grant amount：\3900000 （ Direct Cost: \3000000 、 Indirect Cost：\900000 ）
ナノ電子状態解析のフロンティア開拓
Grant number：25106004 2013.4 - 2017.3
科学研究費補助金 新学術領域研究(研究領域提案型)
武藤 俊介
Authorship：Coinvestigator(s) Grant type：Competitive
薄膜貫通転位を利用したナノ細線の開発 研究課題
Grant number：24656406 2012.4 - 2014.3
科学研究費補助金 挑戦的萌芽研究
山本 剛久
Authorship：Principal investigator Grant type：Competitive
Grant amount：\4030000 （ Direct Cost: \3100000 、 Indirect Cost：\930000 ）
チタン酸ストロンチウム結晶中の転位に形成させたナノ細線デバイスの作成
Grant number：21360306 2009.4 - 2011.3
科学研究費補助金 基盤研究(B)
山本 剛久
Authorship：Principal investigator Grant type：Competitive
Grant amount：\16120000 （ Direct Cost: \12400000 、 Indirect Cost：\3720000 ）
ナノ機能元素制御高機能薄膜材料の創成
Grant number：19053002 2007.4 - 2012.3
科学研究費補助金 特定領域研究
山本 剛久
Authorship：Principal investigator Grant type：Competitive
Grant amount：\98700000 （ Direct Cost: \98700000 ）
化合物、デバイス、及び膜の製造方法
山本 剛久 , 徳永智春, 河野竜大, 稗田康平
ジルコニア焼結体の製造方法
山本 剛久, 高原 俊也, 松井 光二, 小林 渉
マテリアル固体物理演習
2021
セラミック材料学
2021
結晶物理学
2021
