keyword Low-dimensional semiconductor，Film surface and interface，Phonon engineering，Resistive switching memory，Thermoelectrics
Osaka university Engineering science Department of systems innovation
2015/10 - 2018/09
Osaka university Engineering Science Department of Systems Innovation
2011/04 - 2013/03
Osaka university Engineering science
2007/04 - 2011/03
日本熱電学会 学会誌編集委員 Academic society
2019/10 - Present
日本熱物性学会 評議員
2020/01 - 2021/12
Japan Society of Thermophysics Properties
日本応用物理学会
日本熱電学会
Nanotechnology/Materials / Nanostructure physics /
第63回学術奨励賞
石部貴史 UBE学術振興財団 2023/04
Encouraging prize
2022/07
第21回 船井研究奨励賞
石部貴史 公益財団法人 船井情報科学振興財団 2022/05
第10回 研究開発奨励賞
石部貴史 一般財団法人 エヌエフ基金 2021/11
第18回日本熱電学会学術講演会 優秀講演賞
石部貴史, 小松原祐樹, 山下雄一郎, 中村芳明 日本熱電学会 2021/08
第４回 「薄膜・表面物理分科会 論文賞」
Thin Film and Surface Physics Division 2020/03
第14回日本熱電学会学術講演会 優秀ポスター賞
石部 貴史, 留田 純希, 渡辺 健太郎, 中村 芳明 日本熱電学会 2017/09
第5回 関西奨励賞
石部 貴史 応用物理学会関西支部 2017/03
平成28年度第3回講演会 ポスター賞（最優秀）
石部 貴史, 留田 純希, 渡辺 健太郎, 中村 芳明 応用物理学会関西支部 2017/02
Boosting Thermoelectric Performance in Epitaxial GeTe Film/Si by Domain Engineering and Point Defect Control
Takafumi Ishibe, Yuki Komatsubara, Kodai Ishikawa, Sho Takigawa, Nobuyasu Naruse, Yutaka Mera, Yuichiro Yamashita, Yuji Ohishi, Yoshiaki Nakamura
ACS Applied Materials & Interfaces Vol. 15 No. 21 p. 26104-26110 2023/05/16 Research paper (scientific journal)
Publisher: American Chemical Society (ACS)
Tunable Thermal Switch via Order–Order Transition in Liquid Crystalline Block Copolymer
Takafumi Ishibe, Tatsuya Kaneko, Yuto Uematsu, Hideo Sato-Akaba, Motonori Komura, Tomokazu Iyoda, Yoshiaki Nakamura
Nano Letters Vol. 22 No. 15 p. 6105-6111 2022/08/10 Research paper (scientific journal)
Publisher: American Chemical Society (ACS)
Heat transport through propagon-phonon interaction in epitaxial amorphous-crystalline multilayers
Takafumi Ishibe, Ryo Okuhata, Tatsuya Kaneko, Masato Yoshiya, Seisuke Nakashima, Akihiro Ishida, Yoshiaki Nakamura
Communications Physics Vol. 4 No. 153 2021/07 Research paper (scientific journal)
Publisher: Springer Science and Business Media LLC
Carrier and phonon transport control by domain engineering for high-performance transparent thin film thermoelectric generator
Takafumi Ishibe, Atsuki Tomeda, Yuki Komatsubara, Reona Kitaura, Mutsunori Uenuma, Yukiharu Uraoka, Yuichiro Yamashita, Yoshiaki Nakamura
Applied Physics Letters Vol. 118 No. 15 p. 151601-151601 2021/04/12 Research paper (scientific journal)
Publisher: AIP Publishing
Methodology of Thermoelectric Power Factor Enhancement by Controlling Nanowire Interface
T. Ishibe, A. Tomeda, K. Watanabe, Y. Kamakura, N. Mori, N. Naruse, Y. Mera, Y. Yamashita, Y. Nakamura
ACS Applied Materials & Interfaces Vol. 10 No. 43 p. 37709-37716 2018/10 Research paper (scientific journal)
Non-parabolic Band Effect of ZnO Enhanced by Hybridization with Complex Point Defect Donors for Boosting Thermoelectric Conversion
Yuki Komatsubara, Takafumi Ishibe, Seiya Kozuki, Kazunori Sato, Eiichi Kobayashi, Yuichiro Yamashita, Nobuyasu Naruse, Yutaka Mera, Yu Shiratsuchi, Jun-ichiro Ohe, Mutsunori Uenuma, Yoshiaki Nakamura
ACS Applied Materials & Interfaces 2025/07/29 Research paper (scientific journal)
Publisher: American Chemical Society (ACS)
Robust thermoelectric power factor enhanced by energy filtering effect in B20-type CoSi films
Takafumi Ishibe, Takahiro Hinakawa, Shunya Sakane, Shintaro Ishigaki, Katsuhiro Suzuki, Kazunori Sato, Takeshi Fujita, Yuichiro Yamashita, Eiichi Kobayashi, Yoshiaki Nakamura
Physical Review Materials Vol. 9 No. 7 2025/07/07 Research paper (scientific journal)
Publisher: American Physical Society (APS)
Controlling thermoelectric properties of epitaxial GeSn film/Si by tuning strain and composition
Arata Shibagaki, Ryosuke Hotta, Takafumi Ishibe, Yuichiro Yamashita, Nobuyasu Naruse, Yutaka Mera, Yoshiaki Nakamura
Applied Physics Letters Vol. 126 No. 23 2025/06/09 Research paper (scientific journal)
Publisher: AIP Publishing
Selective Anion Manipulation for Controlling the Thermoelectric Properties of Epitaxial SnO2 Films on r-Al2O3
Takafumi Ishibe, Seiya Kozuki, Yuki Komatsubara, Yuto Uematsu, Takashi Yoshizaki, Yuichiro Yamashita, Nobuyasu Naruse, Yutaka Mera, Eiichi Kobayashi, Yoshiaki Nakamura
ACS Applied Energy Materials 2025/03/21 Research paper (scientific journal)
Publisher: American Chemical Society (ACS)
Epitaxial growth of Ca(Ge1−xSnx)2 with group IV 2D layers on Si substrate
Takashi Yoshizaki, Tsukasa Terada, Yuto Uematsu, Takafumi Ishibe, Yoshiaki Nakamura
Applied Physics Express Vol. 17 No. 5 p. 055501-055501 2024/05/01 Research paper (scientific journal)
Publisher: IOP Publishing
The local potential variation mapping including thermoelectromotive force in nanocomposite materials under non-thermal equilibrium
Yuki Komatsubara, Takafumi Ishibe, Yuji Miyato, Yoshiaki Nakamura
Japanese Journal of Applied Physics Vol. 63 No. 4 2024/04/01 Research paper (scientific journal)
Anomalous enhancement of thermoelectric power factor in multiple two-dimensional electron gas system
Yuto Uematsu, Takafumi Ishibe, Takaaki Mano, Akihiro Ohtake, Hideki T. Miyazaki, Takeshi Kasaya, Yoshiaki Nakamura
Nature Communications Vol. 15 No. 1 2024/01/16 Research paper (scientific journal)
Publisher: Springer Science and Business Media LLC
Film Thermoelectric Generator of Multiple 2-D Electron Gas
Yuto Uematsu, Takafumi Ishibe, Seiya Kozuki, Takaaki Mano, Akihiro Ohtake, Hideki T. Miyazaki, Takeshi Kasaya, Yuichiro Yamashita, Mutsunori Uenuma, Yoshiaki Nakamura
IEEE Transactions on Electron Devices p. 1-7 2024 Research paper (scientific journal)
Publisher: Institute of Electrical and Electronics Engineers (IEEE)
Growth of metastable 2H-CaSi2 films on Si(111) substrates with ultrathin SiO2 films by solid phase epitaxy
Keiichiro Oh-ishi, Mikio Kojima, Takashi Yoshizaki, Arata Shibagaki, Takafumi Ishibe, Yoshiaki Nakamura, Hideyuki Nakano
Applied Physics Express Vol. 17 No. 1 p. 015501-015501 2023/12/27 Research paper (scientific journal)
Publisher: IOP Publishing
Thermoelectric properties of B-doped nanostructured bulk diamond with lowered thermal conductivity
Shunya Sakane, Takafumi Ishibe, Yuri Yukawa, Yoshiaki Nakamura
Diamond and Related Materials Vol. 140 p. 110410-110410 2023/12 Research paper (scientific journal)
Publisher: Elsevier BV
Curcumin tautomerization in the mechanism of pentameric amyloid- β42 oligomers disassembly
Atsuya Matsui, Jean-Pierre Bellier, Daiki Hayashi, Takafumi Ishibe, Yoshiaki Nakamura, Hiroyasu Taguchi, Nobuyasu Naruse, Yutaka Mera
Biochemical and Biophysical Research Communications Vol. 666 p. 68-75 2023/07 Research paper (scientific journal)
Publisher: Elsevier BV
Interface design of transparent thermoelectric epitaxial ZnO/SnO2 multilayer film for simultaneous realization of low thermal conductivity and high optical transmittance
Takafumi Ishibe, Yuki Komatsubara, Toranosuke Katayama, Yuichiro Yamashita, Nobuyasu Naruse, Yutaka Mera, Azusa N. Hattori, Hidekazu Tanaka, Yoshiaki Nakamura
Applied Physics Letters Vol. 122 No. 4 p. 041603-041603 2023/01/23 Research paper (scientific journal)
Publisher: AIP Publishing
The effect of interdiffusion during formation of epitaxial Ca intercalated layered silicene film on its thermoelectric power factor
Tsukasa Terada, Takafumi Ishibe, Eiichi Kobayashi, Kazunori Sato, Yoshiaki Nakamura
Japanese Journal of Applied Physics Vol. 62 No. SD p. SD1004-SD1004 2022/12/01 Research paper (scientific journal)
Publisher: IOP Publishing
Quantitative spatial mapping of distorted state phases during the metal-insulator phase transition for nanoscale VO2 engineering
Yuichi Ashida, Takafumi Ishibe, Jinfeng Yang, Nobuyasu Naruse, Yoshiaki Nakamura
Science and Technology of Advanced Materials Vol. 24 No. 1 2022/11/22 Research paper (scientific journal)
Publisher: Informa UK Limited
Thermoelectric Properties of PEDOT:PSS Containing Connected Copper Selenide Nanowires Synthesized by the Photoreduction Method
Shunya Sakane, Shunichiro Miwa, Tatsuki Miura, Kazuki Munakata, Takafumi Ishibe, Yoshiaki Nakamura, Hideki Tanaka
ACS Omega Vol. 7 No. 36 p. 32101-32107 2022/09/13 Research paper (scientific journal)
Publisher: American Chemical Society (ACS)
Seed-assisted epitaxy of intermetallic compounds with interface-determined orientation: incommensurate Nowotny chimney-ladder FeGe epitaxial film
Tsukasa Terada, Reona Kitaura, Shintaro Ishigaki, Takafumi Ishibe, Nobuyasu Naruse, Yutaka Mera, Ryoji Asahi, Yoshiaki Nakamura
Acta Materialia p. 118130-118130 2022/06 Research paper (scientific journal)
Publisher: Elsevier BV
The Effect of Ethanol on Disassembly of Amyloid-β1-42 Pentamer Revealed by Atomic Force Microscopy and Gel Electrophoresis
Atsuya Matsui, Jean-Pierre Bellier, Takeshi Kanai, Hiroki Satooka, Akio Nakanishi, Tsukasa Terada, Takafumi Ishibe, Yoshiaki Nakamura, Hiroyasu Taguchi, Nobuyasu Naruse, Yutaka Mera
International Journal of Molecular Sciences Vol. 23 No. 2 p. 889-889 2022/01/14 Research paper (scientific journal)
Publisher: MDPI AG
Giant Enhancement of Seebeck Coefficient by Deformation of Silicene Buckled Structure in Calcium‐Intercalated Layered Silicene Film
Tsukasa Terada, Yuto Uematsu, Takafumi Ishibe, Nobuyasu Naruse, Kazunori Sato, Tien Quang Nguyen, Eiichi Kobayashi, Hideyuki Nakano, Yoshiaki Nakamura
Advanced Materials Interfaces Vol. 9 No. 1 p. 2101752-2101752 2022/01 Research paper (scientific journal)
Publisher: Wiley
Thermoelectric power factor enhancement of calcium-intercalated layered silicene by introducing metastable phase
Tsukasa Terada, Takafumi Ishibe, Toranosuke Katayama, Kazunori Sato, Tien Quang Nguyen, Hideyuki Nakano, Yoshiaki Nakamura
Applied Physics Express Vol. 14 No. 11 p. 115505-115505 2021/11/01 Research paper (scientific journal)
Publisher: IOP Publishing
Low thermal conductivity of complex thermoelectric barium silicide film epitaxially grown on Si
Takafumi Ishibe, Jinichiro Chikada, Tsukasa Terada, Yuki Komatsubara, Reona Kitaura, Suguru Yachi, Yudai Yamashita, Takuma Sato, Takashi Suemasu, Yoshiaki Nakamura
Applied Physics Letters Vol. 119 No. 14 p. 141603-141603 2021/10/04 Research paper (scientific journal)
Publisher: AIP Publishing
Dominant carrier of pseudo-gap antiferromagnet Cr3Al thin film
Kentaro Toyoki, Masayuki Hayashi, Shunsuke Hamaguchi, Noriaki Kishida, Yu Shiratsuchi, Takafumi Ishibe, Yoshiaki Nakamura, Ryoichi Nakatani
Physica B: Condensed Matter Vol. 620 p. 413281-413281 2021/07 Research paper (scientific journal)
Publisher: Elsevier BV
Nanostructure design for high performance thermoelectric materials based on anomalous Nernst effect using metal/semiconductor multilayer
Reona Kitaura, Takafumi Ishibe, Himanshu Sharma, Masaki Mizuguchi, Yoshiaki Nakamura
Applied Physics Express Vol. 14 No. 7 p. 075002-075002 2021/07/01 Research paper (scientific journal)
Publisher: IOP Publishing
Direct mapping of temperature-difference-induced potential variation under non-thermal equilibrium
Yuki Komatsubara, Takafumi Ishibe, Yuji Miyato, Shunya Sakane, Yoshiaki Nakamura
Applied Physics Letters Vol. 118 No. 9 p. 091605-091605 2021/03/01 Research paper (scientific journal)
Publisher: AIP Publishing
Phonon transport in the nano-system of Si and SiGe films with Ge nanodots and approach to ultralow thermal conductivity
Tatsuhiko Taniguchi, Tsukasa Terada, Yuki Komatsubara, Takafumi Ishibe, Kento Konoike, Atsushi Sanada, Nobuyasu Naruse, Yutaka Mera, Yoshiaki Nakamura
Nanoscale Vol. 13 No. 9 p. 4971-4977 2021 Research paper (scientific journal)
Publisher: Royal Society of Chemistry (RSC)
Anomalous enhancement of thermoelectric power factor by thermal management with resonant level effect
Shunya Sakane, Takafumi Ishibe, Kosei Mizuta, Takeshi Fujita, Yuga Kiyofuji, Jun-ichiro Ohe, Eiichi Kobayashi, Yoshiaki Nakamura
Journal of Materials Chemistry A Vol. 9 No. 8 p. 4851-4857 2021 Research paper (scientific journal)
Publisher: Royal Society of Chemistry (RSC)
Thermoelectric Si1−xGex and Ge epitaxial films on Si(001) with controlled composition and strain for group IV element-based thermoelectric generators
Tatsuhiko Taniguchi, Takafumi Ishibe, Ryoya Hosoda, Youya Wagatsuma, Md. Mahfuz Alam, Kentarou Sawano, Mutsunori Uenuma, Yukiharu Uraoka, Yuichiro Yamashita, Nobuya Mori, Yoshiaki Nakamura
Applied Physics Letters Vol. 117 No. 14 p. 141602-141602 2020/10/05 Research paper (scientific journal)
Control of thermoelectric properties in Mn-substituted Fe2TiSi epilayers
Y. Shimanuki, S. Yamada, A. Masago, T. Ishibe, K. Kudo, Y. Nakamura, K. Hamaya
Physical Review B Vol. 102 No. 5 2020/08/04 Research paper (scientific journal)
Publisher: American Physical Society (APS)
An advanced 2ω method enabling thermal conductivity measurement for various sample thicknesses: From thin films to bulk materials
Kosuke Mitarai, Ryo Okuhata, Jinichiro Chikada, Tatsuya Kaneko, Yuto Uematsu, Yuki Komatsubara, Takafumi Ishibe, Yoshiaki Nakamura
Journal of Applied Physics Vol. 128 No. 1 p. 015102-015102 2020/07/07 Research paper (scientific journal)
Publisher: AIP Publishing
High Thermoelectric Power Factor Realization in Si-Rich SiGe/Si Superlattices by Super-Controlled Interfaces
Tatsuhiko Taniguchi, Takafumi Ishibe, Nobuyasu Naruse, Yutaka Mera, Md. Mahfuz Alam, Kentarou Sawano, Yoshiaki Nakamura
ACS Applied Materials & Interfaces 2020/05
Impact of metal silicide nanocrystals on the resistance ratio in resistive switching of epitaxial Fe3O4 films on Si substrates
Takafumi Ishibe, Yuto Uematsu, Nobuyasu Naruse, Yutaka Mera, and Yoshiaki Nakamura
Applied Physics Letters Vol. 116 No. 181601 2020/05 Research paper (scientific journal)
Low thermal conductivity in single crystalline epitaxial germanane films
Yuto Uematsu, Tsukasa Terada, Kento Sato, Takafumi Ishibe, and Yoshiaki Nakamura
Applied Physics Express Vol. 13 No. 055503 2020/04 Research paper (scientific journal)
Resistive switching memory performance in oxide hetero-nanocrystals with well-controlled interfaces
T. Ishibe, Y. Maeda, T. Terada, N. Naruse, Y. Mera, E. Kobayashi, Y. Nakamura
Science and Technology of Advanced Materials Vol. 21 p. 195-204 2020/03 Research paper (scientific journal)
Thermoelectric properties of single-phase full-Heusler alloy Fe<inf>2</inf>TiSi films with D 0<inf>3</inf>-type disordering
Y. Shimanuki, K. Kudo, T. Ishibe, A. Masago, S. Yamada, Y. Nakamura, K. Hamaya
Journal of Applied Physics Vol. 127 No. 5 2020/02/07 Research paper (scientific journal)
Nanostructural effect on thermoelectric properties in Si films containing iron silicide nanodots
S. Sakane, T. Ishibe, T. Taniguchi, T. Hinakawa, R. Hosoda, Md. Mahfuz alam, K. Sawano, Y. Nakamura
Japanese Journal of Applied Physics Vol. 59 No. SFFB1 p. 1-5 2020/01 Research paper (scientific journal)
Methodology of Thermoelectric Power Factor Enhancement by Nanoscale Thermal Management in Bulk SiGe Composites
Shunya Sakane, Takafumi Ishibe, Masato Kashino, Kentaro Watanabe, Takeshi Fujita, Yoshinari Kamakura, Nobuya Mori, Yoshiaki Nakamura
ACS Applied Energy Materials Vol. 3 p. 1235-1241 2019/12/30 Research paper (scientific journal)
High thermoelectric performance in high crystallinity epitaxial Si films containing silicide nanodots with low thermal conductivity
Shunya Sakane, Takafumi Ishibe, Takahiro Hinakawa, Nobuyasu Naruse, Yutaka Mera, Md. Mahfuz Alam, Kentarou Sawano, Yoshiaki Nakamura
Applied Physics Letters Vol. 115 No. 182104 2019/10 Research paper (scientific journal)
Modulation of lattice constants by changing the composition and strain in incommensurate Nowotny chimney-ladder phase FeGeγ epitaxially grown on Si
Tsukasa Terada, Takafumi Ishibe, Yoshiaki Nakamura
Surface Science Vol. 690 No. 121470 2019/07 Research paper (scientific journal)
Thermoelectric power factor enhancement based on carrier transport physics in ultimately phonon-controlled Si nanostructures
Shunya Sakane, Takafumi Ishibe, Tatsuhiko Taniguchi, Nobuyasu Naruse, Yutaka Mera, Takeshi Fujita, Md. Mahfuz Alam, Kentarou Sawano, Nobuya Mori, Yoshiaki Nakamura
Materials Today Energy Vol. 13 p. 56-63 2019/05 Research paper (scientific journal)
Semiconductor Nanostructure Design for Thermoelectric Property Control
Y. Nakamura, T. Ishibe, T. Taniguchi, T. Terada, R. Hosoda, S. Sakane
International Journal of Nanoscience Vol. 18 p. 19040036-1-19040036-8 2019/03 Research paper (international conference proceedings)
Significant reduction in the thermal conductivity of Si-substituted Fe2VAl epilayers
K. Kudo, S. Yamada, J. Chikada, Y. Shimanuki, T. Ishibe, S. Abo, H. Miyazaki, Y. Nishino, Y. Nakamura, K. Hamaya
Physical Review B Vol. 99 No. 5 p. 054201-1-054201-7 2019/02/01 Research paper (scientific journal)
Resistive switching at the high quality metal/insulator interface in Fe3O4/SiO2/a-FeSi2/Si stacking structure
Takafumi Ishibe, Tsubasa Kurokawa, Nobuyasu Naruse, Yoshiaki Nakamura
Applied Physics Letters Vol. 113 p. 141601-1-5 2018/10 Research paper (scientific journal)
Enhanced thermoelectric performance of Ga-doped ZnO film by controlling crystal quality for transparent thermoelectric films
Atsuki Tomeda, Takafumi Ishibe, Tatsuhiko Taniguchi, Ryo Okuhata, Kentaro Watanabe, Yoshiaki Nakamura
Thin Solid Films Vol. 666 p. 185-190 2018/10 Research paper (scientific journal)
Growth of epitaxial FeGeγ nanocrystals with incommensurate Nowotny chimney-ladder phase on Si substrate
Tsukasa Terada, Takafumi Ishibe, Kentaro Watanabe, Yoshiaki Nakamura
Japanese Journal of Applied Physics Vol. 57 No. 8 2018/08/01 Research paper (international conference proceedings)
Publisher: Japan Society of Applied Physics
Areal density control of ZnO nanowires in physical vapor transport using Ge nanocrystals
Takafumi Ishibe, Tatsuhiko Taniguchi, Tsukasa Terada, Atsuki Tomeda, Kentaro Watanabe, Yoshiaki Nakamura
JAPANESE JOURNAL OF APPLIED PHYSICS Vol. 57 No. 8 2018/08 Research paper (scientific journal)
Growth of epitaxial FeGeg nanocrystals with incommensurate Nowotny chimney-ladder phase on Si substrate
Tsukasa Terada, Takafumi Ishibe, Kentaro Watanabe, Yoshiaki Nakamura
Japanese Journal of Applied Physics Vol. 57 p. 08NB01-1-4 2018/06 Research paper (scientific journal)
Resistive switching characteristics of isolated core-shell iron oxide/germanium nanocrystals epitaxially grown on Si substrates
Hideki Matsui, Takafumi Ishibe, Tsukasa Terada, Shunya Sakane, Kentaro Watanabe, Shotaro Takeuchi, Akira Sakai, Shigeru Kimura, Yoshiaki Nakamura
Applied Physics Letters Vol. 112 No. 3 p. 031601-1-5 2018/01/15 Research paper (scientific journal)
Publisher: American Institute of Physics Inc.
Thermoelectric propertied of epitaxial Ge thin films on Si(001) with strong crystallinity dependence
T. Taniguchi, T. Ishibe, H. Miyamoto, Y. Yamashita, Y. Nakamura
Appl. Phys. Express Vol. 11 No. 111301 p. 1-4 2018 Research paper (scientific journal)
Thermoelectric Properties of Epitaxial beta-FeSi2 Thin Films on Si(111) and Approach for Their Enhancement
Tatsuhiko Taniguchi, Shunya Sakane, Shunsuke Aoki, Ryo Okuhata, Takafumi Ishibe, Kentaro Watanabe, Takeyuki Suzuki, Takeshi Fujita, Kentarou Sawano, Yoshiaki Nakamura
JOURNAL OF ELECTRONIC MATERIALS Vol. 46 No. 5 p. 3235-3241 2017/05 Research paper (scientific journal)
Embedded-ZnO Nanowire Structure for High-Performance Transparent Thermoelectric Materials
Takafumi Ishibe, Atsuki Tomeda, Kentaro Watanabe, Jun Kikkawa, Takeshi Fujita, Yoshiaki Nakamura
JOURNAL OF ELECTRONIC MATERIALS Vol. 46 No. 5 p. 3020-3024 2017/05 Research paper (scientific journal)
Effect of Fe coating of nucleation sites on epitaxial growth of Fe oxide nanocrystals on Si substrates
Takafumi Ishibe, Kentaro Watanabe, Yoshiaki Nakamura
JAPANESE JOURNAL OF APPLIED PHYSICS Vol. 55 No. 8 p. 09NB12-1-4 2016/08 Research paper (scientific journal)
Epitaxial iron oxide nanocrystals with memory function grown on Si substrates
Takafumi Ishibe, Hideki Matsui, Kentaro Watanabe, Shotaro Takeuchi, Akira Sakai, Yoshiaki Nakamura
APPLIED PHYSICS EXPRESS Vol. 9 No. 5 p. 055508-1-055508-4 2016/05 Research paper (scientific journal)
Fabrication of Carrier-Doped Si Nanoarchitecture for Thermoelectric Material by Ultrathin SiO2 Film Technique
Tomohiro Ueda, Shunya Sakane, Takafumi Ishibe, Kentaro Watanabe, Shotaro Takeuchi, Akira Sakai, Yoshiaki Nakamura
JOURNAL OF ELECTRONIC MATERIALS Vol. 45 No. 3 p. 1914-1920 2016/03 Research paper (scientific journal)
Control of epitaxial growth of Fe-based nanocrystals on Si substrates using well-controlled nanometer-sized interface
Yoshiaki Nakamura, Ryota Sugimoto, Takafumi Ishibe, Hideki Matsui, Jun Kikkawa, Akira Sakai
JOURNAL OF APPLIED PHYSICS Vol. 115 No. 4 p. 044301-1-5 2014/01 Research paper (scientific journal)
Influence of nanometer-sized interface on reaction of iron nanocrystals epitaxially grown on silicon substrates with oxygen gas
Hironobu Hamanaka, Yoshiaki Nakamura, Takafumi Ishibe, Jun Kikkawa, Akira Sakai
JOURNAL OF APPLIED PHYSICS Vol. 114 No. 11 p. 114309-1-5 2013/09 Research paper (scientific journal)
Controlling the switching temperature via order-order transition in organic-based thermal switch material
石部貴史, 金子達哉, 赤羽英夫, 小村元憲, 中村芳明
応用物理学会春季学術講演会講演予稿集(CD-ROM) Vol. 70th 2023
Development of high-performance SiGe thermoelectric materials by introducing alloy nanocrystals
堀田亮輔, 水田光星, 石部貴史, 藤田武志, 中村芳明
応用物理学会秋季学術講演会講演予稿集(CD-ROM) Vol. 83rd 2022
Direct mapping of local potential variation in thermoelectric material under temperature different
小松原祐樹, 宮戸祐治, 石部貴史, 中村芳明
応用物理学会秋季学術講演会講演予稿集(CD-ROM) Vol. 82nd 2021
Electron transport mechanism in ε-CoSi film/Si for high thermoelectric power factor
石部貴史, 上松悠人, 竹中良介, 鈴木雄大, 佐藤和則, 藤田武志, 小林英一, 中村芳明
応用物理学会春季学術講演会講演予稿集(CD-ROM) Vol. 68th 2021
Relationship between electronic states and thermoelectric characteristics in B20-type CoSi film /Si
石部貴史, 雛川貴弘, 坂根駿也, 佐藤和則, 小林英一, 藤田武志, 中村芳明
応用物理学会春季学術講演会講演予稿集(CD-ROM) Vol. 67th 2020
Detection of microscopic thermoelectric properties in ZnO thin film using thermoelectromotive force microscopy.
小松原祐樹, 宮戸祐治, 石部貴史, 中村芳明
応用物理学会春季学術講演会講演予稿集(CD-ROM) Vol. 67th 2020
The origin of high thermoelectric power factor in Si-rich SiGe/Si superlattices
谷口達彦, 石部貴史, ALAM Md. Mahfuz, 澤野憲太郎, 中村芳明
応用物理学会春季学術講演会講演予稿集(CD-ROM) Vol. 67th 2020
Enhancement of power factor by two-dimensional electron gas in AlGaAs/GaAs system
上松悠人, 谷口達彦, 細田凌矢, 石部貴史, 間野高明, 大竹晃浩, 中村芳明
応用物理学会春季学術講演会講演予稿集(CD-ROM) Vol. 67th 2020
Elucidating thermal conductivity reduction mechanism in SiGe thin films including epitaxial Ge nanodots
谷口達彦, 石部貴史, 中村芳明
応用物理学会秋季学術講演会講演予稿集(CD-ROM) Vol. 81st 2020
SiGeナノ構造バルクにおける熱分布を利用した熱電出力因子の増大
坂根駿也, 石部貴史, 藤田武志, 池内賢朗, 鎌倉良成, 森伸也, 中村芳明
応用物理学会春季学術講演会講演予稿集(CD-ROM) Vol. 66th 2019
Si基板上に形成した擬ギャップε-CoSi薄膜の熱電性能評価
雛川貴弘, 坂根駿也, 石部貴史, 藤田武志, 藤田武志, 中村芳明, 中村芳明
応用物理学会春季学術講演会講演予稿集(CD-ROM) Vol. 66th 2019
局所ゼーベック係数分布計測に向けた温度勾配下における熱電材料の表面電位分布測定
宮戸祐治, 小松原祐樹, 石部貴史, 中村芳明
応用物理学会春季学術講演会講演予稿集(CD-ROM) Vol. 66th 2019
高出力因子Si-rich SiGe/Si超格子における更なる低熱伝導率化
谷口達彦, 石部貴史, ALAM Md. Mahfuz, 澤野憲太郎, 中村芳明
応用物理学会春季学術講演会講演予稿集(CD-ROM) Vol. 66th 2019
独自エピタキシャルGeナノドット含有SiGe薄膜による低熱伝導率化
谷口達彦, 寺田吏, 石部貴史, 中村芳明
応用物理学会秋季学術講演会講演予稿集(CD-ROM) Vol. 80th 2019
Si置換したFe2VAlエピタキシャル薄膜の熱伝導率
工藤康平, 山田晋也, 山田晋也, 近田尋一朗, 嶋貫雄太, 石部貴史, 阿保智, 宮崎秀俊, 西野洋一, 中村芳明, 浜屋宏平, 浜屋宏平
応用物理学会春季学術講演会講演予稿集(CD-ROM) Vol. 66th 2019
熱電材料Fe2TiSiエピタキシャル薄膜の低温MBE成長
嶋貫雄太, 工藤康平, 山田晋也, 山田晋也, 石部貴史, 中村芳明, 浜屋宏平, 浜屋宏平
応用物理学会秋季学術講演会講演予稿集(CD-ROM) Vol. 80th 2019
ZnOナノワイヤ埋め込み構造の形成とその熱電特性
石部貴史, 渡辺健太郎, 渡辺健太郎, 吉川純, 藤田武志, 藤田武志, 中村芳明, 中村芳明
応用物理学会秋季学術講演会講演予稿集(CD-ROM) Vol. 77th 2016/09/01
Epitaxial growth of iron oxide nanodots on Si substrate and their electronic states
ISHIBE Takafumi, NAKAMURA Yoshiaki, MATSUI Hideki, TAKEUCHI Syotaro, SAKAI Akira
Technical report of IEICE. SDM Vol. 113 No. 87 p. 51-55 2013/06/18
Publisher: The Institute of Electronics, Information and Communication Engineers
ナノワイヤ導入によるZnO系薄膜の出力因子増大
石部 貴史
日本熱電学会 2018/04
Selective Anion Manipulation for Controlling the Thermoelectric Properties of Epitaxial SnO2 Films on r-Al2O3
Ishibe Takafumi, Kozuki Seiya, Komatsubara Yuki, Uematsu Yuto, Yoshizaki Takashi, Yamashita Yuichiro, Naruse Nobuyasu, Mera Yutaka, Kobayashi Eiichi, Nakamura Yoshiaki
ACS Applied Energy Materials Vol. 8 No. 7 p. 4411-4417 2025/03/21
Epitaxial growth of Ca(Ge₁₋ₓSnₓ)₂ with group IV 2D layers on Si substrate
Yoshizaki Takashi, Terada Tsukasa, Uematsu Yuto, Ishibe Takafumi, Nakamura Yoshiaki
Applied Physics Express Vol. 17 No. 5 2024/05/07
Anomalous enhancement of thermoelectric power factor in multiple two-dimensional electron gas system
Uematsu Yuto, Ishibe Takafumi, Mano Takaaki, Ohtake Akihiro, Miyazaki Hideki T., Kasaya Takeshi, Nakamura Yoshiaki
Nature Communications Vol. 15 No. 1 2024/01/16
ZnOナノワイヤ埋め込み構造を用いて電子輸送制御した透明熱電材料に関する研究
石部 貴史
