Watanabe Kazuya

ワタナベカズヤ | Watanabe Kazuya

Affiliation and department：
Job title： Professor

Research field (1)： Basic physical chemistry

Research keywords (6)：表面科学 , 光物性 , 表面超高速ダイナミクス , 表面非線形分光 , 物理化学 , physical Chemistry

Research theme for competitive and other funds (32)：

2022 - 2025 量子井戸を用いたプラズモンーエキシトン結合場の制御と化学反応への応用
2021 - 2024 生成物検出によるレアイベント分光法の開拓
2021 - 2024 輻射場と分子の強結合を利用した非断熱過程制御
2019 - 2022 Mechanism of photocatalytic reactions studied by operando mapping of photoinduced electric potential
2018 - 2021 Hydrogen bond dynamics at water-solid interface by using transient heating and interface sensitive vibrational spectroscopy

2018 - 2021 Dynamics of hydrogen at surfaces in space-time limit

2016 - 2019 Exploration of the reaction mechanism of photocatalysis with spatio-temporally resoved single partice operando spectroscopy

2016 - 2018 Development of spin noise spectroscopy with spatial and time resolution

2015 - 2018 Detection of ultrafast reaction dynamics of single molecule

2015 - 2018 Theoretical exploration of sensitive chemical probe methods utilizing collective electron motions

2014 - 2016 Development of time-resolved spectroscopy with high-spatial resolution utilizing photo-thermal conversion

2013 - 2016 Mechanism of reactions at interfaces studied with highly sensitive vibrational spectroscopy

2012 - 2014 Charge transfer mechanisms in organic crystals revealed by intermolecular vibrational excitations

2010 - 2012 Molecular structure and carrier dynamics at the interface betweenorganic semiconductor and insulator

2007 - 2009 Exploitation of femto-second time resolved ultraviolet magnetic circular dichroism photoelectron emission microscopy

2005 - 2009 Study on surface reactions by spatial and temporal mapping

2007 - 2008 Observation and control of surface adsorbate nuclear wavepacket dynamics toward surface reaction control

2005 - 2006 チタニア表面上での金ナノ構造物質の電子状態と電子ダイナミックス

2005 - 2006 超短パルス光誘起固体表面反応における核波束ダイナミクスの観測と制御

2005 - 2006 フェムト秒赤外ダブルパルスを用いた表面和周波発生振動分光システムの構築

2003 - 2004 金属酸化物単結晶・色素吸着系における電子ダイナミックス

2002 - 2004 超短パルス光を用いたコヒーレント振動励起による固体表面反応の研究

2002 - 2003 Two-dimensional sub-nano mapping of surface photochemistry

2002 - 2002 擬一次元ナノ構造物質の表面光化学

2000 - 2001 金属表面上での飽和炭化水素の光反応と電子状態の研究

2000 - 2001 フラクタル構造をもつ固体表面上での光誘起化学反応の研究

1999 - 2001 Reaction control with surface nano-structured materials

1999 - 1999 金属表面上での飽和炭化水素の光反応と電子状態の研究

1998 - 1999 Photochemical reaction at metal cluster surfaces as revealed by ultrafast vibrational spectroscopy

1997 - 1998 Electronic structure and photochemistry of adsorbates on ultra-thin metal films

固体表面での光化学反応に関する研究

Study on photochemical reaction at solid surface

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Papers (105)：

Naoki Nagatsuka, Shota Kamibashira, Noboru Shibata, Takanori Koitaya, Kazuya Watanabe. Hydroxyl Formation on Pt(553). The Journal of Physical Chemistry C. 2023
Naoki Nagatsuka, Noboru Shibata, Toya Muratani, Kazuya Watanabe. Proton Configuration in Water Chain on Pt(533). The journal of physical chemistry letters. 2022. 13. 33. 7660-7666
Shunsuke Tanaka, Tatsuya Yoshida, Kazuya Watanabe, Yoshiyasu Matsumoto, Tomokazu Yasuike, Dino Novko, Marin Petrović, Marko Kralj. Ultrafast Plasmonic Response Ensured by Atomic Scale Confinement. ACS Photonics. 2022. 9. 3. 837-845
Tatsuya Yoshida, Kazuya Watanabe. Spectral Diffusion of Excitons in 3,4,9,10-Perylenetetracarboxylic-diimide (PTCDI) Thin Films. The Journal of Physical Chemistry B. 2021
Shunsuke Tanaka, Tatsuya Yoshida, Kazuya Watanabe, Yoshiyasu Matsumoto, Tomokazu Yasuike, Marin Petrović, Marko Kralj. Linewidth Narrowing with Ultimate Confinement of an Alkali Multipole Plasmon by Modifying Surface Electronic Wave Functions with Two-Dimensional Materials. Physical Review Letters. 2020. 125. 12

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MISC (28)：

大槻琢巳, 長塚直樹, 柴田昂, 小板谷貴典, 渡邊一也. Isotope effect of molecular orientation arrangements in ice thin films on Pt vicinal surfaces. 分子科学討論会講演プログラム&要旨(Web). 2023. 17th
LIU Jingyang, 長塚直樹, 小板谷貴典, 渡邊一也. Modification of electronic states in tetraphenylporphyrin thin film by polariton formation. 分子科学討論会講演プログラム&要旨(Web). 2023. 17th
渡邊一也, 吉田龍矢, 長塚直樹, 小板谷貴典. Temperature dependence of spectral diffusion dynamics of excitons in organic ultrathin films. 分子科学討論会講演プログラム&要旨(Web). 2023. 17th
安村洋輝, 小板谷貴典, 長塚直樹, 渡邊一也. In situ observation of CO<sub>2</sub> hydrogenation on single-crystal Cu surfaces by polarization-modulation infrared reflection absorption spectroscopy. 分子科学討論会講演プログラム&要旨(Web). 2023. 17th
長塚直樹, 柴田昂, 神柱尚汰, 小板谷貴典, 渡邊一也. Proton orientation in ice thin films on Pt vicinal surfaces studied by heterodyne-detected vibrational sum-frequency generation spectroscopy. 分子科学討論会講演プログラム&要旨(Web). 2023. 17th

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Lectures and oral presentations (25)：

分子と輻射場の強結合による励起状態ダイナミクス変調
(第12回 Qコロキウム 2021)
有機薄膜の超高速スペクトル拡散
(レーザー学会第41回年次大会 2021)
界面・微小共振器中における励起状態ダイナミクス
(第17回京都大学福井謙一記念研究センターシンポジウム 2020)
Non-adiabatic processes at interfaces and microcavities
(The 13th Annual Meeting of Japan Society for Molecular Science 2019)
Growth of ice film on Rh(111) studied by sum-frequency generation
(8th SFG Symposium 2018)

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Works (2)：

コヒーレントフォノン制御による固体表面反応の研究
2000 -
Study on surface chemical reactions by coherent phonon control
2000 -

Education (4)：

- 1997 Osaka University
- 1997 Osaka University Graduate School, Division of Engineering
- 1992 Osaka University School of Engineering
- 1992 Osaka University Faculty of Engineering

Professional career (1)：

(BLANK) (Osaka University)

Work history (7)：

2019/04 - 現在 Kyoto University Department of Chemistry, Graduate School of Science Professor
2007 - 2019/03 Kyoto University Department of Chemistry, Graduate School of Science Associate Professor
2004 - 2007 National Institutes of Natural Sciences
1999 - 2004 The Graduate University for Advanced Studies School of Advanced Sciences
1997 - 1999 岡崎国立共同研究機構分子科学研究所助手

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Association Membership(s) (6)：

JAPAN SOCIETY FOR MOLECULAR SCIENCE , 日本表面真空学会 , THE SPECTROSCOPICAL SOCIETY OF JAPAN , 日本化学会 , 日本物理学会 , 応用物理学会

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