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OSHIMA, Yoshifumi Professor, Deputy Dean, Director of Nanomaterials and Devices Research Area
Materials Science, Nanomaterials and Devices
◆Degrees
Doctor of Science Tokyo Institute of Technology
Master of Science Tokyo Institute of Technology
◆Professional Experience
2018 - : Japan Advanced Institute of Science and Technology , Graduate School of Advanced Science and Technology , Professor
2014 - 2018 : Japan Advanced Institute of Science and Technology , Graduate School of Advanced Science and Technology , Associate Professor
2010 - 2014 : Osaka University , Research Center for Ultra-High Voltage Electron Microscopy , Project Associate Professor
2007 - 2011 : ERATO
2004 - 2010 : Tokyo Institute of Technology , Department of Materials Science and Engineering , Assistant Professor
1995 - 2004 : Tokyo Institute of Technology , Dept. Materials Science and Engineering , Assistant
1991 - 1995 : Fjitsu Laboratory , Materials Analysis Center , 研究員
◆Specialties
Thin-film surfaces and interfaces, Semiconductors, optical and atomic physics
◆Research Keywords
nano mechanics, Electrical properties: electronic conduction, Thin films, Surface structure of solids
◆Research Interests
Nano-contact physics
備考_alt

■Publications

◆Published Papers
Dimensionality-Induced Transition from Degenerate to Nondegenerate States in Nb-Doped WSe2
Kaito Kanahashi, Itsuki Tanaka, Tomonori Nishimura, Kohei Aso, Anh Khoa Augustin Lu, Satoru Morito, Limi Chen, Takafumi Kakeya, Satoshi Watanabe, Yoshifumi Oshima, Yukiko Yamada-Takamura, Keiji Ueno, Amin Azizi, Kosuke Nagashio
ACS Nano, -, 2025
Estimation of local variation in Young’s modulus over a gold nanocontact using microscopic nanomechanical measurement method
Jiaming Liu, Jiaqi Zhang, Kohei Aso, Toyoko Arai, Masahiko Tomitori, Yoshifumi Oshima
Nanotechnology, 36, 1, 015703-015703, 2024
Precise positional alignment of atom-resolved HAADF images of heteroepitaxial interface with low signal-to-noise ratio
Kohei Aso, Yoshifumi Oshima
Microscopy, -, 2024
Chemically Tailored Semiconductor Moiré Superlattices of Janus Heterobilayers
Wenjin Zhang, Zheng Liu, Hiroshi Nakajo, Soma Aoki, Haonan Wang, Yanlin Wang, Yanlin Gao, Mina Maruyama, Takuto Kawakami, Yasuyuki Makino, Masahiko Kaneda, Tongmin Chen, Kohei Aso, Tomoya Ogawa, Takahiko Endo, Yusuke Nakanishi, Kenji Watanabe, Takashi Taniguchi, Yoshifumi Oshima, Yukiko Yamada‐Takamura, Mikito Koshino, Susumu Okada, Kazunari Matsuda, Toshiaki Kato, Yasumitsu Miyata
Small Structures, 5, 5, -, 2024
Nanoscrolls of Janus Monolayer Transition Metal Dichalcogenides.
Masahiko Kaneda, Wenjin Zhang, Zheng Liu, Yanlin Gao, Mina Maruyama, Yusuke Nakanishi, Hiroshi Nakajo, Soma Aoki, Kota Honda, Tomoya Ogawa, Kazuki Hashimoto, Takahiko Endo, Kohei Aso, Tongmin Chen, Yoshifumi Oshima, Yukiko Yamada-Takamura, Yasufumi Takahashi, Susumu Okada, Toshiaki Kato, Yasumitsu Miyata
ACS nano, 18, 4, 2772-2781, 2024
◆Misc
水晶振動子を用いたその場TEM法による金属ナノ接点力学特性の解明
大島義文, 石塚慧介, 張家奇, 富取正彦, 新井豊子
日本顕微鏡学会関東支部講演会予稿集, 45th (CD-ROM), -, 2021
Structural Analysis of Metatitanic Acid by Transmission Electron Microscopy
河村惟友, 麻生浩平, 東嶺孝一, 大島義文
応用物理学会春季学術講演会講演予稿集(CD-ROM), 68th, -, 2021
In-situ TEM observation of electrical conductance changes in GaSe multilayers by electron irradiation
福本航大, LIU C., 新田寛和, FLEURENCE Antoine, 高村(山田)由起子, 大島義文
応用物理学会春季学術講演会講演予稿集(CD-ROM), 68th, -, 2021
Chemical ordering of Pt4Co nanoparticles influenced by local composition and annealing temperature
麻生浩平, 小林浩和, 山内美穂, 松村晶, 大島義文
応用物理学会春季学術講演会講演予稿集(CD-ROM), 68th, -, 2021
Measurement of Mechanical Properties of Metal Nanocontacts by in-situ TEM
大島義文, 石塚慧介, Zhang Jiaqi, 富取正彦, 新井豊子
顕微鏡, 56, 1, -, 2021
◆Books
らせん構造をもつ金ナノワイヤー
シーエムシー出版, 2009
実験物理講座 第10巻「表面物性測定」第2章 表面構造測定
丸善, 2001
◆Conference Activities & Talks
電気伝導と力学特性の同時測定による金ナノ接点の原子配列の考察
第63回応用物理学会春季学術講演会, 東工大 大岡山キャンパス, 2016
金ナノ接点の電気電導と力学特性の同時測定
第35回表面科学学術講演会, つくば国際会議場、つくば市, 2015
電気化学反応セルを用いたリチウムイオン電池その場観察
日本顕微鏡学会第70回学術講演会、幕張メッセ、2014年5月11日, 幕張メッセ, 2014
In-situ TEM Observation: from quantized gold conductor to lithium ion battery
Laboratory for Ultrafast Microscopy and Electron Scattering (LUMES), École Polytechnique Fédérale de Lausanne (EPFL), 2014
In-situ TEM observation of Electrochemical process
Institute for Nuclear Waste Disposal, Karlsruhe Institute of Technology, January 20th, 2014., Karlsruhe Institute of Technology, 2014

■Teaching Experience

Electronic Properties of Condensed Matter(E), Solid State Physics and its Application to Electronics II(E), 電子機能特論(E), 固体電子物性・デバイス特論Ⅱ(E)

■Contributions to  Society

◆Academic Society Affiliations
日本物理学会, THE JAPAN SOCIETY OF APPLIED PHYSICS, The Japan Society of Vacuum and Surface Science, THE JAPANESE SOCIETY OF MICROSCOPY
◆Academic Contribution
第79回学術講演会 装置・材料系プログラム委員長 , 日本顕微鏡学会
特集号“Challenges for Lithium Detection” ゲスト編集長 , Microscopy
超分解能電子顕微鏡分科会世話役 , 日本顕微鏡学会
◆Committee Memberships
・ 日本顕微鏡学会 , 理事 , 2021- 2023

■Academic  Awards

・ 平成25年度大阪大学総長顕彰 「研究部門」 , 大阪大学 , 2013
・ 第56回学会賞（瀬藤賞） , 日本顕微鏡学会 , 2011
・ 手島記念研究賞 , 2006