KATAYAMA Ikufumi

Affiliation

Faculty of Engineering, Division of Intelligent Systems Engineering

Job Title

Professor

Date of Birth

1977

Research Fields, Keywords

Terahertz, Condensed Matter Physics, Ultrafast Spectroscopy

Mail Address

E-mail address

Related SDGs




ORCID  https://orcid.org/0000-0001-6788-7732

写真a

The Best Research Achievement in Research Career 【 display / non-display

The Best Research Achievement in the last 5 years 【 display / non-display

Education 【 display / non-display

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    2006.3

    Kyoto University   Department of Physics   Doctor Course   Completed

Degree 【 display / non-display

  • Doctor of Science - Kyoto University

Campus Career 【 display / non-display

  • 2019.10
     
     

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

  • 2012.1
    -
    2019.9

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

  • 2007.12
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    2011.12

    Duty   Yokohama National UniversityInterdisciplinary Research Center   Specially Appointed Assistant Professor  

  • 2019.10
     
     

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

  • 2019.10
     
     

    Concurrently   Yokohama National UniversityGraduate School of Engineering   Department o Physics, Electrical and Computer Engineering   Professor  

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Academic Society Affiliations 【 display / non-display

  • 2009.12
     
     
     

    The Japan Society of Applied Physics

  • 2006.12
     
     
     

    Optical Sciety of America

  • 2000.9
     
     
     

    The physical society of Japan

Research Areas 【 display / non-display

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

 

Research Career 【 display / non-display

  • Terahertz spectroscopy on dielectric thin films

    Project Year:

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    Linear and non-linear responses of dielectric thin films at terahertz region.

Books 【 display / non-display

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

    K. Shudo, I. Katayama, S. Ohno, M. Ashida( Role: Joint author)

    Springer 

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    Language:English Book type:Scholarly book

  • Highly Efficient Light-Harvesting Nano- and Biomaterials: Material Design and New Laser Spectroscopy", in Photosynthesis: Theory and Applications in Energy, Biotechnology and Nanotechnology

    J. Takeda, I, Katayama, I. Akai and M. Kimura( Role: Joint author)

    Nova Science Publishers  ( ISBN:978-1-60692-7

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    Language:Japanese Book type:Scholarly book

Thesis for a degree 【 display / non-display

  • 量子常誘電体KTaO3における光励起キャリアダイナミクス

    片山 郁文

    2006.3

    Doctoral Thesis   Single Work  

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    京都大学 理学研究科物理学・宇宙物理学専攻
    量子状誘電体の一種であるタンタル酸カリウムにおいて、光励起キャリアのダイナミクスを明らかにするために、発光寿命の測定を様々な温度・波長で行った。得られた結果と数値計算を組み合わせることで、キャリアの拡散に関する情報を引き出すことに成功した。

Papers 【 display / non-display

  • Observation of ultrafast amorphization dynamics in GeCu2Te3 thin films using echelon-based single-shot transient absorbance spectroscopy

    Yusuke Arashida, Takayuki Suzuki, Shuhei Nara, Ikufumi Katayama, Yasuo Minami, Satoshi Shindo, Yuji … Show more authors

    Applied Physics Letters   119 ( 6 )   061102-1 - 061102-4   2021.8  [Reviewed]

    DOI

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

  • Ultrastrong magnon–magnon coupling dominated by antiresonant interactions

    Takuma Makihara, Kenji Hayashida, G. Timothy Noe II, Xinwei Li, Nicolas Marquez Peraca, Xiaoxuan Ma … Show more authors

    Nature Communications   12 ( 1 )   3115-1 - 3115-9   2021.5  [Reviewed]

    DOI

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

  • High-throughput terahertz spectral line imaging using an echelon mirror

    Gaku Asai, Daiki Hata, Shintaro Harada, Tatsuki Kasai, Yusuke Arashida, Ikufumi Katayama

    Optics Express   29 ( 3 )   3515 - 3523   2021.2  [Reviewed]

    DOI

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:The Optical Society   Joint Work  

  • Waveform sampling on an atomic scale

    Jun Takeda, Ikufumi Katayama

    Nature Photonics   15 ( 2 )   70 - 71   2021.1  [Reviewed]

    DOI

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

  • Terahertz-Field-Driven Scanning Tunneling Luminescence Spectroscopy

    Kensuke Kimura, Yuta Morinaga, Hiroshi Imada, Ikufumi Katayama, Kanta Asakawa, Katsumasa Yoshioka, … Show more authors

    ACS Photonics   A - F   2021.1  [Reviewed]

    DOI

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

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Review Papers 【 display / non-display

  • 『ディラック電子系におけるテラヘルツ電場誘起現象』

    片山郁文、武田 淳、南 康夫

    固体物理   ( 54 )   589 - 599   2019.11

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

  • 『高強度テラヘルツ波によるナノ空間電子制御』

    武田 淳、片山郁文、吉岡克将(トピックス)

    個体物理   52 ( 8 )   439 - 446   2017.8

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    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (bulletin of university, research institution)   Publisher:株式会社アグネ技術センター   Single Work  

  • 『シングルショットテラヘルツ技術の原理と応用』

    片山 郁文

    光アライアンス   27 ( 7 )   20 - 25   2016.7

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    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (other)   Single Work  

    反射型エシェロンを用いたシングルショットテラヘルツ検出技術について解説した論文である。

  • 『ナノカーボンのディラック電子=フォノン間相互作用ダイナミクス(最近の研究から』

    片山 郁文, 武田 淳, 北島 正弘

    日本物理学会誌   70 ( 10 )   770 - 775   2015.10

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    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (bulletin of university, research institution)   Single Work  

  • 『光パルス及び強誘電体フォノンポラリトンのシングルショット時間・周波数イメージング』

    武田 淳,片山郁文

    レーザー研究   40 ( 8 )   598 - 602   2012.8

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    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (bulletin of university, research institution)   Publisher:レーザー学会   Single Work  

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Industrial Property Rights 【 display / non-display

  • テラヘルツ電磁場電場検出技術

    片山郁文、Jeremy A. Johnson、武田淳、南康夫

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    Applicant:国立大学法人横浜国立大学

    Application no:2015-017672  Date applied:2014.1

    Country of applicant:Domestic  

    本特許は、時間情報をテラヘルツ領域からマイクロ波領域にアナログ信号で変換し、オシロスコープで検出する技術である。読み出しを非常に速くすることができる手法として、他のシングルショット分光手法よりも優れている。

  • 光学遅延素子及び光パルス計測装置

    武田淳、片山郁文

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    Applicant:国立大学法人横浜国立大学

    Application no:2008-304631.  Date applied:2008.11.28

    Country of applicant:Domestic  

    本特許は簡単に精度の良い電場波形を得ることができるシングルショット分光手法を反射型エシェロンと呼ばれる独自素子を用いて実現したものである。

Awards 【 display / non-display

  • Young Scientist Award of the Physical Society of Japan

    2014.3   the Physical Society of Japan   Ultrafast Phonon Dynamics Investigated Using Coherent Phonon and Terahertz Spectroscopy

    Individual or group name of awards: Ikufumi Katayama

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

  • サブサイクルテラヘルツ近接場分光:超高速ダイナミクスの可視化と制御

    2020.4 - 2024.3

    科学研究費補助金  Grant-in-Aid for Scientific Research(A)

    Investigator(s):武田淳

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    Grant type:Competitive

  • アト秒ナノスケール電子トンネリングの実証と応用

    2020.4 - 2023.3

    科学研究費補助金  Grant-in-Aid for Scientific Research(B)

    Investigator(s):片山郁文

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    Grant type:Competitive

  • テラヘルツ高強度場物理を基盤とした非線形フォトエレクトロニクスの新展開

    2017.4 - 2022.3

    科学研究費補助金  Grant-in-Aid for Scientific Research(S)

    Investigator(s):田中耕一郎

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    Grant type:Competitive

  • Ultrafast control of nanostructure using tip-enhanced terahertz electric field

    2016.4 - 2020.3

    Grant-in-Aid for Scientific Research  Grant-in-Aid for Young Scientists(A)

    Investigator(s):Ikufumi Katayama

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    Grant type:Competitive

  • Broadband single-shot spectroscopy: visualization of nonlinear optical responses under extremely driving fields

    2016.4 - 2019.3

    Grant-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research(A)

    Investigator(s):Jun Takeda

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    Grant type:Competitive

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Presentations 【 display / non-display

  • Nanoscale Electron Manipulation Using Phase-controlled THz Near-fields

    Jun Takeda, Katsumasa Yoshioka, Yusuke Arashida, and Ikufumi Katayama  [Invited]

    OSA-Publishing 

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    Event date: 2018

    Language:English   Presentation type:Oral presentation (invited, special)  

  • Nanoscale and Femtosecond Phonon Dynamics Observed with Surface Enhanced Raman Scattering

    Ultrafast surface dynamics 2013 (USD8) 

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    Event date: 2013.5

    Language:The in addition, foreign language   Presentation type:Oral presentation (invited, special)  

  • Single-shot Detection of Terahertz Electric-Field Waveform Generated Using a Grating-coupled LiNbO3 Single Crystal

    International Workshop on Optical Terahertz Science and Technology 2013 (OTST 2013) 

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    Event date: 2013.4

    Language:The in addition, foreign language   Presentation type:Oral presentation (general)  

  • Single-Shot Time-Frequency Mapping of Coherently Controlled Phonon-Polariton Propagations in Ferroelectric LiNbO3

    International Workshop on Optical Terahertz Science and Technology 2013 (OTST 2013) 

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    Event date: 2013.4

    Language:The in addition, foreign language   Presentation type:Oral presentation (general)  

  • Observation of the asymmetric stretch mode in PtX with a broad-band THz Spectroscopy

    International Workshop on Optical Terahertz Science and Technology 2013 (OTST 2013) 

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    Event date: 2013.4

    Language:The in addition, foreign language   Presentation type:Poster presentation  

 

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

  • 2021   テラヘルツ科学特論

    Graduate school of Engineering Science

  • 2021   先端レーザー分光学概論

    Graduate school of Engineering Science

  • 2021   プログラミング実習B

    Liberal Arts Education

  • 2021   プログラミング実習A

    Liberal Arts Education

  • 2021   物理学Ⅲ

    College of Engineering Science

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Committee Memberships 【 display / non-display

  • 文部科学省 研究振興局

    2018.10 - 2020.9  参事官(ナノテクノロジー・物質・材料担当)付 学術調査官

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    Committee type:Government