Rchr
J-GLOBAL ID：200901081677202554
Update date: Nov. 18, 2024
Ueno Keiji
ウエノ ケイジ | Ueno Keiji
Affiliation and department：
Job title：
Associate Professor
Homepage URL (1)：
http://surface-www.chem.saitama-u.ac.jp/
Research field (4)：
Electronic devices and equipment
, Nanostructure chemistry
, Nanomaterials
, Thin-film surfaces and interfaces
Research keywords (7)：
chemical vapor transport
, atomic layer deposition
, molecular beam epitaxy
, epitaxial growth
, layered chalcogenides
, transition metal dichalcogenides
, layered materials
Research theme for competitive and other funds (31)：
- 2022 - 2027 Integration of 2 dimensional tunnel FET for ultra-low power consumption system
- 2022 - 2026 Synthesis of Ultrathin Functional Oxides Using Atomically Thin Transition Metal Dichalcogenides as Oxidation Precursors
- 2021 - 2024 触媒効果による層状化合物原子膜の低温単結晶成長実現
- 2018 - 2021 Low-temperature van der Waals epitaxy using high vapor pressure sources
- 2015 - 2019 International supports of atomic layered materials and promoting the collaborated research
- 2013 - 2018 Understanding and device application of the hetero-atomic layers
- 2013 - 2018 Promotion of Science Atomic layers
- 2010 - 2012 Development of high performance organic thin film devices by utilizing the junction between graphene and organic semiconductor
- 2007 - 2008 層状物質の薄片剥離およびヘテロ積層による新奇物性発現
- 2005 - 2006 Fabrication of novel thin film transistors by using low-dimensional structure semiconductors
- 2002 - 2006 高度界面制御有機・無機複合構造による量子物性の発現と応用
- 2002 - 2003 有機超伝導薄膜からのコヒーレント光超放射に関する研究
- 2000 - 2001 Research of "vacancy epitaxy"
- 1999 - 2000 フラーレンおよびその化合物のヘテロ構造化による新物性の探求
- 1998 - 1999 分子性結晶を用いた室温動作単電子トンネル素子の研究
- 1998 - 1999 Fabrication of their properties
- 1997 - 1998 Fabrication of novel functional surfaces through ionic crystal / semiconductor heterostructurse and their properties
- 1996 - 1996 STM/AFMによる層状物質基板上への超微細構造の作製
- 1995 - 1995 原子モアレ変調構造の走査トンネル分光
- 1995 - 1995 ファンデアワールス・エピタキシ-法によるフラーレン超薄膜の作製とその物性の解明
- 1994 - 1994 表面をSTM/AFMで修飾した基板上への結晶成長に関する研究
- 1994 - 1994 ファンデアワールス・エピタキシ-法によるフラーレン超薄膜の作製とのその物性の解明
- 1994 - 1994 原子モアレ変調構造の走査トンネル分光
- 1993 - 1994 Fabrication and Physical Properties of Organic-Inorganic Superlattice
- 1993 - 1993 異種構造物質間でのヘテロエピタキシ-に関する研究
- 1993 - 1993 ファンデアワールス・エピタキシー法によるフラーレン超薄膜の作製とその物性の解明
- 1993 - 1993 ファンデアワールス相互作用によるヘテロエピタキシャル成長と界面構造の解明
- 1993 - 1993 原子モアレ変調構造の走査トンネル分光
- 1990 - 1992 Exploring Study of Novel Properties in Artificially Stacked Materials Grown by van der Waals Epitaxy
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Papers (174)：
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Tomohiro Fukui, Tomonori Nishimura, Yasumitsu Miyata, Keiji Ueno, Takashi Taniguchi, Kenji Watanabe, Kosuke Nagashio. Single-Gate MoS<sub>2</sub> Tunnel FET with a Thickness-Modulated Homojunction. ACS Applied Materials & Interfaces. 2024. 16. 7. 8993-9001
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Takumi Fukuda, Kotaro Makino, Yuta Saito, Paul Fons, Atsushi Ando, Takuya Mori, Ryo Ishikawa, Keiji Ueno, Jessica Afalla, Muneaki Hase. Coherent optical response driven by non-equilibrium electron-phonon dynamics in a layered transition-metal dichalcogenide. APL Materials. 2024. 12. 2
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Mu-Pai Lee, Caifang Gao, Meng-Yu Tsai, Che-Yi Lin, Feng-Shou Yang, Hsin-Ya Sung, Chi Zhang, Wenwu Li, Jun Li, Jianhua Zhang, et al. Silicon-van der Waals heterointegration for CMOS-compatible logic-in-memory design. Science Advances. 2023. 9. 49
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Fumihiko Matsui, Kenta Hagiwara, Eiken Nakamura, Takayuki Yano, Hiroyuki Matsuda, Yasuaki Okano, Satoshi Kera, Eri Hashimoto, Shinji Koh, Keiji Ueno, et al. Soft x-ray photoelectron momentum microscope for multimodal valence band stereography. Review of Scientific Instruments. 2023. 94. 8
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Yu Mizukoshi, Takumi Fukuda, Yuta Komori, Ryo Ishikawa, Keiji Ueno, Muneaki Hase. Ultrafast melting of charge-density wave fluctuations at room temperature in 1T-TiSe2 monitored under non-equilibrium conditions. Applied Physics Letters. 2023. 122. 24
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MISC (68)：
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Yamasaki Y., Arai M., Moriya R., Masubuchi S., Pyon S., Tamegai T., Ueno K., Machida T. Transport properties of ferromagnetic layered chalcogenide Cr1/3TaS2. Meeting Abstracts of the Physical Society of Japan. 2017. 72.1. 1803-1803
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Tomohisa Ino, Tatsuya Hayashi, Keiji Ueno, Hajime Shirai. Depth Profile Characterization of Spin-Coated Poly(3,4-ethylenedioxythiophene): Poly(styrene sulfonic acid) Films for Thin-Film Solar Cells during Argon Plasma Etching by Spectroscopic Ellipsometry (Retraction of Vol 50, art no 08JG02, 2011). JAPANESE JOURNAL OF APPLIED PHYSICS. 2016. 55. 8
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ONO Masahiro, INO Tomohisa, ISHIKAWA Ryo, GOTOU Takuya, UENO Keiji, SHIRAI Hajime. Graphene oxide/Crystalline Si solar cells. Technical report of IEICE. OME. 2011. 111. 369. 29-33
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SUGANUMA Koichi, SAIKI Koichiro, GOTOU Takuya, UENO Keiji. Organic field-effect transistors with solution-processed graphene electrodes. Technical report of IEICE. OME. 2011. 111. 369. 35-39
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Yoshida M., Saiki K., Ueno K. 21aTA-6 Comparison of different methods for fabricating graphene thin films using the chemical exfoliation. Meeting abstracts of the Physical Society of Japan. 2008. 63. 2. 807-807
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Professional career (1)：
Work history (4)：
- 2019/04 - 現在 Saitama University Graduate School of Science and Engineering Professor
- 2007/04 - 2019/03 Saitama University Graduate School of Science and Engineering Associate Professor
- 2002/10 - 2007/03 Saitama University Department of Chemistry, Faculty of Science Associate Professor
- 1990/04 - 2002/09 The University of Tokyo Department of Chemistry, Faculty of Science Research Associate
Committee career (4)：
- 2018/04 - 現在 日本表面真空学会 研究例会企画専門部会
- 2012/04 - 2022/03 マイクロプロセス・ナノテクノロジー国際会議 論文委員
- 2014/04 - 2018/03 日本真空学会 講演・研究企画委員
- 2010/04 - 2014/03 応用物理学会 有機分子バイオエレクトロニクス分科会 一般幹事
Association Membership(s) (4)：
フラーレン・ナノチューブ・グラフェン学会
, 日本表面真空学会
, 日本物理学会
, 日本化学会
