OHNO Shinya

Affiliation

Faculty of Engineering, Division of Intelligent Systems Engineering

Job Title

Associate Professor

Web Site

http://www.surfphys.ynu.ac.jp

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Education 【 display / non-display

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    2003

    The University of Tokyo   Physics   Doctor Course

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    1998

    Tokyo Institute of Technology   Physics Department   Graduated

Degree 【 display / non-display

  • Doctor of Science - The University of Tokyo

Campus Career 【 display / non-display

  • 2015.4
     
     

    Duty   Yokohama National UniversityFaculty of Engineering   Division of Intelligent Systems Engineering   Associate Professor  

  • 2007.4
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    2015.3

    Duty   Yokohama National UniversityFaculty of Engineering   Division of Intelligent Systems Engineering   Research Fellow  

  • 2004.4
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    2007.3

    Duty   Yokohama National UniversityFaculty of Engineering   Division of Intelligent Systems Engineering   Research Assistant  

  • 2018.4
     
     

    Concurrently   Yokohama National UniversityGraduate school of Engineering Science   Department of Mathematics, Physics, Electrical Engineering and Computer Science   Associate Professor  

  • 2015.4
     
     

    Concurrently   Yokohama National UniversityCollege of Engineering Science   Department of Mathematics, Physics, Electrical Engineering and Computer Science   Associate Professor  

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External Career 【 display / non-display

  • 2003.4
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    2004.3

    University of Pittsburgh (USA)   Research Associate  

Academic Society Affiliations 【 display / non-display

  • 2017.10
     
     
     

    日本物理学会

  • 2009.6
     
     
     

    日本表面真空学会

  • 2007.1
     
     
     

    日本応用物理学会

Research Areas 【 display / non-display

  • Nanotechnology/Materials / Thin film/surface and interfacial physical properties

  • Others / Others  / Optical Measurement

  • Natural Science / Semiconductors, optical properties of condensed matter and atomic physics  / Surface Physics

 

Research Career 【 display / non-display

  • Optical properties of semiconductor surfaces

    Project Year:

Books 【 display / non-display

  • Frontiers in Optical Methods: Nano-Characterization and Coherent Control

    K, Shudo, I. Katayama, S. Ohno Eds.( Role: Joint editor)

    Springer-Verlag, GmbH 

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    Language:English Book type:Scholarly book

    Real-time analysis of initial oxidation process on Si(001) by means of surface differential reflectance spectroscopy and reflectance difference spectroscopy

Thesis for a degree 【 display / non-display

  • Formation of nanoscale structure on nitrogen adsorbed Cu(001) surfaces

    S.Ohno

    2003.3

    Doctoral Thesis   Single Work  

  • 金属表面上の磁性薄膜の成長と磁性

    大野 真也

    2000.3

    Master Thesis   Single Work  

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    東京大学大学院理学系研究科物理学専攻
    窒素吸着した銅表面上に鉄を蒸着しナノスケール構造を走査トンネル顕微鏡(STM)を用いて調べた。ナノスケール構造の成長過程を原子レベルで解明した。マグネタイトの電子状態をスピン分解光電子分光(PES)を用いて調べた。この物質に特徴的なVerway転移の機構や価電子帯のスピン分解電子状態の起源について議論した。

Papers 【 display / non-display

  • Modulation of surface plasmon due to the inhomogeneity of a one-dimensional linear array of gold nanoparticles observed by optical second-harmonic generation microscopy

    Yoshihiro Miyauchi, Toru Shimada, Yasuyuki Hirata, Shinya Ohno, Yasushi Umemura

    E-JOURNAL OF SURFACE SCIENCE AND NANOTECHNOLOGY   22 ( 1 )   162 - 169   2024.1  [Reviewed]

    DOI

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    Language:English   Publishing type:Research paper (scientific journal)   Single Work  

  • 線形・非線形光学分光による薄膜成長評価

    大野真也, 宮内良広, 平田靖透

    日本結晶成長学会誌   50 ( 2 )   2023.7  [Reviewed]  [Invited]

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    Language:Japanese   Publishing type:Research paper (scientific journal)   Joint Work  

  • Hidden State at C Exciton Observed by Second- Harmonic Generation Spectroscopy of Few-layer MoS2

    Hirata Yasuyuki, Ohno Shinya, Suzuki Takanori, Miyauchi Yoshihiro

    E-JOURNAL OF SURFACE SCIENCE AND NANOTECHNOLOGY   21 ( 4 )   292 - 299   2023.6  [Reviewed]

    DOI Web of Science CiNii Research

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:公益社団法人 日本表面真空学会   Joint Work  

    <p>Precise second-harmonic generation spectra of monolayer (ML)-MoS<sub>2</sub>, trilayer (3L)-MoS<sub>2</sub> with a 3<i>R</i> structure, and 3L-MoS<sub>2</sub> with a 2<i>H</i> structure are measured in the two-photon energy region from 2.4 to 3.2 eV. The spectra are resolved into two components, C1 and C2. As the number of layers increases from ML- to 3L-MoS<sub>2</sub>, the peak energy of the low-energy component, C1, is red-shifted and its peak width broadens. Peak intensity is also higher for 3L-MoS<sub>2</sub> compared with ML-MoS<sub>2</sub>. This trend reveals that the C1 component originates from interband transitions in a ring-shaped region with bands nesting around the Γ point, similar to the C exciton observed in linear optical spectra. In contrast, for the high-energy C2 component, the variation of peak energy and peak width with layer numbers from ML- to 3L-MoS<sub>2</sub> is negligible. Compared with ML-MoS<sub>2</sub>, the peak intensity increases for the 3L-MoS<sub>2</sub> with the 3<i>R</i> structure, but decreases for the 3L-MoS<sub>2</sub> with the 2<i>H</i> structure. These behaviors indicate that the C2 component is different from the C excitons in the linear optical spectrum, coming from excitation in a region where the band structure is less modified by interlayer coupling, revealing the presence of a transition to a hidden state, which is specific to the nonlinear optical spectrum. </p>

  • Emergence of metallic surface states and negative differential conductance in thin beta-FeSi2 films on Si(001)

    Sagisaka Keisuke, Kusawake Tomoko, Bowler David, Ohno Shinya

    JOURNAL OF PHYSICS-CONDENSED MATTER   35 ( 13 )   2023.4  [Reviewed]

    DOI Web of Science

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    Language:English   Publishing type:Research paper (scientific journal)   Joint Work  

  • Zero-length conflat fin-type nonevaporable getter pump deposited with oxygen-free palladium/titanium

    Yuta Sato, Takashi Kikuchi, Tetsuya Miyazawa, Shinya Ohno, Ayako Hashimoto, Misao Yamanaka, Kazuhik … Show more authors

    212   2023.3  [Reviewed]

    DOI

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    Language:English   Publishing type:Research paper (scientific journal)   Single Work  

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Review Papers 【 display / non-display

  • 遷移金属ダイカルコゲナイド単層における第二次高調波発生とCエキシトンの微細構造におけるひずみ依存性

    大野真也

    光学   50 ( 3 )   130   2021.3

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    Authorship:Corresponding author   Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (scientific journal)   Single Work  

  • フッ化水素ガスを用いたSiO2上のMoS2における粒子境界の高速で大面積な画像化

    大野真也

    光学   49 ( 12 )   520   2020.12

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    Authorship:Corresponding author   Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (scientific journal)   Single Work  

  • 特集「レーザー冷却,光格子時計に関連する 表面科学と真空科学」企画趣旨

    大野真也,浅川寛太

    表面と真空   63 ( 10 )   512 - 513   2020.10  [Reviewed]  [Invited]

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    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (scientific journal)   Joint Work  

  • 電気化学探針増強ラマン分光を用いた酸素還元反応中の鉄フタロシアニン不活性化のオペランド評価

    大野真也

    光学   49 ( 8 )   339   2020.8

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    Authorship:Corresponding author   Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (scientific journal)   Single Work  

  • シリセン, Si/Ag(111), およびSi/Ag(110)の光学特性

    大野真也

    光学   49 ( 4 )   167   2020.4

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    Authorship:Corresponding author   Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (scientific journal)   Single Work  

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Industrial Property Rights 【 display / non-display

  • 窒素元素ドープ酸化チタンの製造方法

    阿部真之,勝部大樹,吉越章隆,大野真也

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    Applicant:国立大学法人大阪大学,国立研究開発法人日本原子力研究開発機構,国立大学法人横浜国立大学

    Application no:2019-153049  Date applied:2019.8.23

    Country of applicant:Domestic  

Awards 【 display / non-display

  • 堀場雅夫賞

    2009    

Grant-in-Aid for Scientific Research 【 display / non-display

  • 構造的対称性の破れに起因する局所光学共鳴効果の解明

    2023.4 - 2026.3

    Grant-in-Aid for Scientific Research(B)

    Investigator(s):大野真也

Presentations 【 display / non-display

  • Linear and nonlinear optical measurements for surface characterization

    Shinya Ohno  [Invited]

    International Congress and Expo on Optics, Photonics and Lasers 

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    Event date: 2023.6

    Language:English   Presentation type:Oral presentation (general)  

  • Dark field imaging of multi-domain surfaces using UVSOR photoelectron momentum microscope

    Fumihiko Matsui, Satoshi Kera, Eri Hashimoto, Shinji Koh, Yoshihide Aoyagi, Shinya Ohno, and Shigemasa Suga

    14th International Conference on Synchrotron Radiation Instrumentation, (SRI2021)  2022.3 

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    Event date: 2022.3 - 2022.4

    Language:English   Presentation type:Oral presentation (general)  

  • X-ray photoelectron spectroscopy study of anatase TiO2(001) using oxygen supersonic seeded molecular beam

    Daiki Katsube, Shinya Ohno, Shuhei Takayanagi, Shoki Ojima, Motoyasu Maeda, Naoki Origuchi, Arata Ogawa, Natsuki Ikeda, Yoshihide Aoyagi, Yuito Kabutoya, Kim Kyungmin, Hou Linfeng, Li Fengxuan, Yasutaka Tsuda, Hikaru Yoshida, Shizuka Nishi, Tetsuya Sakamoto, Eiichi Inami, Akitaka Yoshigoe, Masayuki Abe

    The 9th International Symposium on Surface Science (ISSS-9)  2021.11 

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    Event date: 2021.11 - 2021.12

    Language:English   Presentation type:Poster presentation  

  • Evaluation of oxygen-free silver/palladium/titanium (Ag/Pd/Ti) nonevaporable getter (NEG) coating

    Takashi Kikuchi, Yusuke Masuda, Masato Ono, Yuta Sato, Yasuo Nakayama, Kazuo Yoshioka, Ichiro Yoshikawa, Shinya Ohno, Kazuhiko Mase

    The 9th International Symposium on Surface Science (ISSS-9)  2021.12 

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    Event date: 2021.11 - 2021.12

    Language:English   Presentation type:Poster presentation  

  • Zero-length conflat fin-type nonevaporable getter pump coated with oxygen-free palladium/titanium

    Yuta Sato, Ayako Hashimoto, Misao Yamanaka, Takashi Kikuchi, Kazuhiko Mase, Tetsuya Miyazawa, Shinya Ohno

    11th International Conference on Mechanical Engineering Design of Synchrotron Radiation Equipment and Instrumentation (MEDSI2020)  2021.7 

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    Event date: 2021.7

    Language:English   Presentation type:Oral presentation (general)  

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Charge of on-campus class subject 【 display / non-display

  • 2024   Advanced Experimental Methods in Surface Science

    Graduate school of Engineering Science

  • 2024   Surface Science

    Graduate school of Engineering Science

  • 2024   Physics Laboratory 1

    College of Engineering Science

 

Committee Memberships 【 display / non-display

  • 光光委員会(日本光学会)

    2019.4 - 2021.3  関東委員

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    Committee type:Academic society 

  • 日本物理学会

    2017.10 - 2018.9  領域運営委員

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    Committee type:Academic society 

  • 表面科学会

    2015.4 - 2019.3  関東支部支部委員

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    Committee type:Academic society 

  • 日本真空学会

    2014.4  編集委員

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    Committee type:Academic society 

  • 応用物理学会

    2012.4 - 2014.9  プログラム委員

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    Committee type:Academic society