ホーム > 山田 洋一/ Yamada, Yoichi
山田 洋一
Yamada, Yoichi
数理物質系 , 教授 Institute of Pure and Applied Sciences , Professor
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「乾き物を食べると喉が乾く感覚」を数値化
2025-01-31
山田 洋一
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電界放射顕微鏡による単一分子の電子軌道のイメージングに成功
2023-06-22
山田 洋一
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Li内包フラーレンの超原子電子軌道の直接観察に成功〜新たな有機エレクトロニクスへ〜
2021-10-12
山田 洋一
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次世代有機LED材料の電子の動きを直接観察することに成功〜発光効率低下の原因を解明〜
2021-08-31
山田 洋一
オープンアクセス版の論文は「つくばリポジトリ」で読むことができます。
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1.
Photoemission Orbital Tomography Using a Robust Sparse PhaseLift
Niki, K; Asano, R; Sakanoue, R; Hasegawa, A (+2 著者) Mimura, K
JOURNAL OF PHYSICAL CHEMISTRY A 128: 2672 (2024) Semantic Scholar
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2.
Partial Hydrogenation of N-Heteropentacene upon Vacuum Deposition
Ono, Yutaro; Tsuruta, Ryohei; Nobeyama, Tomohiro; Matsui, Kazuki (+3 著者) Yamada, Yoichi
JOURNAL OF PHYSICAL CHEMISTRY C 128: 1185 (2024) Semantic Scholar
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3.
Synthesis of Butterfly-Like Shaped Gold Nanomaterial: For the Regulation of Liquid-Liquid Phase-Separated Biomacromolecule Droplets
Nobeyama, Tomohiro; Tataka, Koji; Mori, Megumi; Murakami, Tatsuya (+1 著者) Shiraki, Kentaro
SMALL 19: (2023) Semantic Scholar
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4.
Spontaneous orientation polarization of flavonoids
Akaike, Kouki; Hosokai, Takuya; Ono, Yutaro; Tsuruta, RyoheiYamada, Yoichi
SCIENTIFIC REPORTS 13: (2023) Semantic Scholar
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5.
Superatom Molecular Orbitals of Endohedral C82
Suresh, Rahul; Kuklin, Artem V; Yamada, Yoichi; Tsuruta, Ryohei (+2 著者) Agren, Hans
JOURNAL OF PHYSICAL CHEMISTRY A 127: 8126 (2023) Semantic Scholar
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6.
光電子トモグラフィー
山田, 洋一
化学 68 (2023)
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7.
Partial Hydrogenation of N-heteropentacene: Impact on molecular packing and electronic structure
Yamada, Yoichi; 小野裕太郎; 延山智弘; 松井和樹 (+2 著者) 中山泰生
arXiv:2305.12791 (2023)
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8.
極性植物分子を用いた仕事関数制御
赤池幸紀; 鶴田諒平; 小野裕太郎; 細貝拓也山田, 洋一
月間機能材料 32 (2023)
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9.
Field Emission Angular Distribution from Single Molecules
Yamada, Yoichi; Tsuruta, Ryohei; Yamamoto, Yuho; Ono, Yutaro (+5 著者) Agren, Hans
CARBON 213: (2023)
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10.
Carrier-Transport Mechanism in Organic Antiambipolar Transistors Unveiled by Operando Photoemission Electron Microscopy
Hayakawa, Ryoma; Takeiri, Soichiro; Yamada, Yoichi; Wakayama, YutakaFukumoto, Keiki
ADVANCED MATERIALS 34: 2201277 (2022) Semantic Scholar
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11.
Photoemission Tomography of a One-Dimensional Row Structure of a Flat-Lying Picene Multilayer on Ag(110)
佐々木, 正洋; 山田洋一
J. Phys. Chem. Lett. 13: 1512 (2022) Semantic Scholar
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12.
Surface Potential Visualization in Organic Antiambipolar Transistors Using Operando Kelvin Probe Force Microscopy for Understanding the Comprehensive Carrier Transport Mechanism
Yamada, Yoichi
Adv. Mater. Interface. (2022)
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13.
Increasing Electrode Work Function Using a Natural Molecule
Yamada, Yoichi; Tsuruta, Ryohei
Advanced Materials Interfaces (2022) Semantic Scholar
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14.
Superatom Molecular Orbitals of Li@C60: Effects of Li Position and Substrate
V. Kuklin; Artem; Suresh, Rahul; Shimizu, Konoha (+1 著者) Agren, Hans
JOURNAL OF PHYSICAL CHEMISTRY C 126: 15891 (2022) Semantic Scholar
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15.
Direct Visualization of Nearly Free Electron States Formed by Superatom Molecular Orbitals in a Li@C60 Monolayer
Yamada, Yoichi; Sumi, Naoya; Kuklin, Astern V; Ueno, Hiroshi (+6 著者) Agren, Hans
J. Phys. Chem. Lett. 12: 7812 (2021) Semantic Scholar
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16.
Direct Observation of Photoexcited Electron Dynamics in Organic Solids Exhibiting Thermally Activated Delayed Fluorescence via Time-resolved Photoelectron Emission Microscopy
Yamada, Yoichi; Fukami, Yusuke; Iwasawa, Masato; Sasaki, Masahiro (+4 著者) Yamada, Yoichi
Adv. Optical Mater. 9: 2100619 (2021) Semantic Scholar
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17.
Origin of monochromatic electron emission from planar-type graphene/hexagonal boron nitride/n-type silicon electron emission devices
Igari, Tomoya; Nagao, Masayoshi; Mitsuishi, Kazutaka; Sasaki, Masahiro (+1 著者) Murakami, Katsuhisa
Physical Review Applied 15: 014044 (2021) Semantic Scholar
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18.
Optically Controlled Ternary Logic Circuits Based on Organic Antiambipolar Transistors
Panigrahi, Debdatta; Hayakawa, Ryoma; Fuchii, Kota; Yamada, YoichiWakayama, Yutaka
ADVANCED ELECTRONIC MATERIALS 7: (2021) Semantic Scholar
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19.
Exciton Dissociation and Electron Transfer at a Well-Defined Organic Interface of an Epitaxial C60 Layer on a Pentacene Single Crystal
Masato, Iwasawa; Ryohei, Tsuruta; Yasuo, Nakayama; Masahiro, Sasaki (+3 著者) Yoichi, Yamada
The Journal of Physical Chemistry C 124: 13572 (2020) Semantic Scholar
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20.
Highly Monochromatic Electron Emission from Graphene-Hexagonal Boron Nitride-Si Heterostructure
Sasaki, Masahiro; Murakami, Katsuhisa; Igari, Tomoya; Yamada, Yoichi
ACS Applied Materials & Interfaces 12: 4061 (2020)
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1.
2012 25TH INTERNATIONAL VACUUM NANOELECTRONICS CONFERENCE (IVNC)
Sasaki, Masahiro; Endo, Toshihiro; Higuchi, Toshiharu; Yamada, Yoichi
(担当:分担執筆, 範囲:On the mechanism of field emission from mechanical pencil lead)
IEEE COMPUTER SOC 2012年1月 (ISBN: 9781467319836)
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2.
ASIA-PACIFIC CONFERENCE ON SEMICONDUCTING SILICIDES SCIENCE AND TECHNOLOGY TOWARDS SUSTAINABLE OPTOELECTRONICS (APAC-SILICIDE 2010)
Yamada, Yoichi; Mao, Wei; Asaoka, Hidehito; Yamamoto, Hiroyuki; Esaka, Fumitaka; Udono, Haruhiko; Tsuru, Tomohito
(担当:分担執筆, 範囲:Surface analysis of single-crystalline beta-FeSi(2))
ELSEVIER SCIENCE BV 2011年1月
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41.
On the mechanism of field emission from mechanical pencil lead
Sasaki, Masahiro; Endo, Toshihiro; Higuchi, Toshiharu; Yamada, Yoichi
25th International Vacuum Nanoelectronics Conference (IVNC) 2012年7月10日
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42.
Surface analysis of single-crystalline beta-FeSi(2)
Yamada, Yoichi; Mao, Wei; Asaoka, Hidehito; Yamamoto, Hiroyuki; Esaka, Fumitaka; Udono, Haruhiko; Tsuru, Tomohito
Asia-Pacific Conference on Semiconducting Silicides Science and Technology Towards Sustainable Optoelectronics (APAC-SILICIDE) 2010年7月24日
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43.
Direct Observation of Light-driven Molecular Motions in an Organic Light-Emitting Material
En-ya, Kaito; Takada, Ami; Saigo, Masaki; Ikabata, Yasuhiro; Miyata, Kiyoshi; Kuwahara, Makoto; Kohata, Shintaro; Saida, Yuri; Yamada, Yoichi; Ishikawa, Tadahiko; Koshihara, Shin-ya; Goto, Hitoshi; Nakanotani, Hajime; Onda, Ken; Adachi, Chihaya; HADA, Masaki
International Conference on Ultrafast Phenomena 2024
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44.
熱活性化遅延蛍光材料における分子の過渡的構造の観測
塩谷, 海斗; 髙田, 亜美; 西郷, 将生; 五十幡, 康弘; 宮田, 潔志; 木幡, 真太郎; 齋田, 友梨; 鈴木, 弘朗; 石川, 忠彦; 桑原, 真人; 山田, 洋一; 林, 靖彦; 腰原, 伸也; 後藤, 仁志; 中野谷, 一; 恩田, 健; 安達, 千波矢; 羽田, 真毅
第85回応用物理学会秋季学術講演会
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45.
Observing Structural Dynamics of TP-FLAP – Development of High-Coherence Ultrafast Time-Resolved Electron Diffraction Setup
Saida, Yuri; Konishi, Tomoaki; Sato, Ryuma; Nakaike, Yumi; Nakaike, Yumi; Shikata, Ryo; Yamada, Yoichi; Hara, Mitsuo; Saito, Shohei; Hada, Masaki
Optics & Photonics International Congress 2023 (LSC2023)
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46.
Field-Emission Angular Distribution (FAD) from Single Molecules
Yamada, Yoichi; Tsuruta, Ryohei; Ono, Yutaro; Iwasawa, Masato; Nobeyma, Tomohiro; Sasaki, Masahiro
The 14th International Vacuum Electron Sources Conference
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47.
Stable Field Emission from Vertically-Aligned Graphene Edges at the Apex of the Graphitized Pencil Lead
Tsuruta, Ryohei; Yanagi, Shunsuke; Sasaki, Masahiro; Yamada, Yoichi
The 14th International Vacuum Electron Sources Conference
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48.
Stable Field-Emission Current from Tungsten Carbide Tip
Yanagi, Shunsuke; Tsuruta, Ryohei; Sasaki, Masahiro; Yamada, Yoichi
The 14th International Vacuum Electron Sources Conference
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49.
Photoinduced Structural Dynamics of a 4CzIPN Single Crystal Investigated by Multi-Timescale Time-Resolved Electron Diffraction Measurements
En-ya, Kaito; Saida, Yuri; Saigo, Masaki; Miyata, Kiyoshi; Yamada, Yoichi; Kuwahara, Makoto; Nakanotani, Hajime; Onda, Ken; Adach, Chihaya; Hada, Masaki
Optics & Photonics International Congress 2023 (LSC2023)
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50.
光剥離分子材料の超高速構造変化の計測と高コヒーレンス時間分解電子線回折装置の開発
齋田, 友梨; 小西, 智暉; 佐藤, 竜馬; 中池, 由美; 矢嶋, 渉; 四方, 諒; 岩崎, ゆい; 山田, 洋一; 原, 光生; 齊藤, 尚平; 羽田, 真毅
日本顕微鏡学会 第79回学術講演会
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51.
熱活性遅延蛍光材料4CzIPN単結晶の光誘起構造ダイナミクス
塩谷, 海斗; ⻄郷, 将生; 五十幡, 康弘; 宮田, 潔志; 桑原, 真人; 木幡, 真太郎; 齋田, 友梨; 山田, 洋一; 石川, 忠彦; 腰原, 伸也; 後藤, 仁志; 中野谷, 一; 恩田, 健; 安達, 千波矢; 羽田, 真毅
2023年第84回応用物理学会秋季学術講演会
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52.
熱活性化遅延蛍光材料4CzIPNの超高速構造ダイナミクス
塩谷, 海斗; 西郷, 将生; 木幡, 真太郎; 五十幡, 康弘; 宮田, 潔志; 桒原, 真人; 齋田, 友梨; 山田, 洋一; 石川, 忠彦; 腰原, 伸也; 後藤, 仁志; 中野谷, 一; 恩田, 健; 安達, 千波矢; 羽田, 真毅
第二回ソフトクリスタル研究会
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53.
Photoelectron angular distribution (PAD) measurements of highly ordered organic films
Yamada, Yoichi
Seeds and Needs for Tomorrow's Synchrotron Radiation Photoelectron Spectroscopy Research 招待有り
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54.
光剥離する有機分子材料の構造ダイナミクスの相依存性
齋田, 友梨; 小?, 智暉; 佐藤, 竜馬; 中池, 由美; 矢嶋, 渉; 四方, 諒; 山田, 洋一; 原, 光生; 齊藤, 尚平; 羽田, 真毅
2022年第83回応用物理学会秋季学術講演会
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55.
Phase dependence of structural dynamics and adhesive function of light-melt adhesive materials
Saida, Yuri; Konishi, Tomoaki; Sato, Ryuma; Nakaike, Yumi; Yajima, Wataru; Shikata, Ryo; Yamada, Yoichi; Hara, Mitsuo; Saito, Shohei; Hada, Masaki
OLC SWS 2022
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56.
3C1558 大気圧低温プラズマを用いたアミロイド線維の破壊(3C 分子遺伝・遺伝情報制御、発生・分化、放射線生物/活性酵素,日本生物物理学会第49回年会)
Takai, Eisuke; Kitano, Katsuhisa; Yamada, Yoichi; Kuwabara, Junpei; Shiraki, Kentaro
日本生物物理学会第49回年会
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1. : 原子内包フラーレンの精製方法、及び、原子内包フラーレン薄膜
山田,洋一 -
2. : Si(110)表面の一次元ナノ構造及びその製造方法
山田洋一; 朝岡秀人; 山本博之; 社本真一 -
3. 特願2007-043425号: 純ボロンナノベルトを用いた放射線検出方法及び検出器
桐原, 和大; 川口, 健二; 清水, 禎樹; 佐々木, 毅; 越崎, 直人; 木村, 薫; 社本, 真一; 山田, 洋一; 山本, 博之 -
4. 特願2007-149102.: シリコン薄膜または同位体濃縮シリコン薄膜の製造方法
山田, 洋一; 山本, 博之; 大場, 弘則; 江坂, 文孝; 山口, 憲司; 社本, 真一; 横山, 淳; 北條, 喜一; 笹瀬, 雅人; 鵜殿, 治彦 -
5. 特願2008-182426号: Si(110)表面の一次元ナノ構造及びその製造方法
山田洋一; 朝岡秀人; 山本博之; 社本真一
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