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Kato Ryo
加藤　遼
Kato Ryo
加藤　遼
Graduate School of Engineering Science　Department of Systems Innovation, Assistant Professor

keyword Mid-infrared Photothermal Microscopy，Near-field Scanning Optical Microscopy，Plasmonics，vibrational spectroscopy

Research History 5

  1. 2024/06 - Present
    Osaka University　Graduate School of Engineering Science　Assistant Professor

  2. 2021/06 - Present
    RIKEN

  3. 2022/06 - 2024/06
    The University of Tokushima　Institute of post-LED photonics　Designated Assistant Professor

  4. 2021/04 - 2022/05
    徳島大学ポストLEDフォトニクス研究所　特任研究員

  5. 2018/04 - 2021/03
    Japan Society for the Promotion of Science

Education 1

  1. Osaka University　Graduate School of Engineering　Department of Applied Physics

    2018/04 - 2021/03

Committee Memberships 5

  1. 日本光学会　光科学および光技術調査委員会(関西)

    2023/04 - Present

  2. 文部科学省　科学技術・学術政策研究所 専門調査員

    2022/06 - Present

  3. SPIE　Membership and Community Committee　Academic society

    2019/01 - 2020/12

  4. SPIE　Student and Early Career Professional Subcommittee　Academic society

    2018/01 - 2020/12

  5. SPIE　President, SPIE Student Chapter　Academic society

    2017/04 - 2019/03

Professional Memberships 4

  1. 日本分光学会

  2. SPIE

  3. OSA

  4. 日本応用物理学会

Research Areas 3

  1. Nanotechnology/Materials / Nanobioscience /

  2. Nanotechnology/Materials / Nanostructure physics /

  3. Nanotechnology/Materials / Optical engineering and photonics /

Awards 8

  1. 2023年度井上研究奨励賞

    公益財団法人 井上科学振興財団　2023/12

  2. 2023年度徳島県科学技術大賞

    徳島県　2023/10

  3. Best Poster Presentation Award

    Student Conference on Light　2019

  4. 優秀ポスター賞

    日本分光学会年次講演会　2018

  5. 優秀講演賞

    日本分光学会年次講演会　2017

  6. 工学研究科長賞

    大阪大学　2017

  7. 講演奨励賞

    第77回応用物理学会秋季学術講演会　2016

  8. Best Poster Award

    Global Nanophotonics 2016　2016

Papers 18

  1. Sub-micrometer chemical imaging of dental adhesive/dentin interfaces via mid-infrared photothermal microscopy

    Ryo Kato, Tomiki Iuchi, Yumika Ida, Kazuhide Yonekura, Kentaro Takeichi, Shogo Kawashima, Takeo Minamikawa, Takuo Tanaka, Taka-aki Yano, Keiichi Hosaka

    Optics Communications　2025/10　Research paper (scientific journal)

  2. Toward nanoscale structural and chemical analysis of microbial surfaces

    Ryo Kato, Keisuke Miyazawa, Takumi Imura, Takeo Minamikawa

    Bioscience, Biotechnology, and Biochemistry　Vol. 89　No. 4　p. 489-495　2024/11/22　Research paper (scientific journal)

    Publisher: Oxford University Press (OUP)

  3. Fabrication of Mie-resonant silicon nanoparticles using laser annealing for surface-enhanced fluorescence spectroscopy

    Tatsuya Fukuta, Ryo Kato, Takuo Tanaka, Taka-aki Yano

    Microsystems & Nanoengineering　2024/03/28　Research paper (scientific journal)

  4. Mid-Infrared Photothermal Imaging of Photochemically Patterned Polymer Gate Dielectrics for Organic Thin-Film Transistors

    Ryo Kato, Koki Taguchi, Takafumi Uemura, Taka-aki Yano, Andreas Petritz, Barbara Stadlober, Tsuyoshi Sekitani, Takuo Tanaka

    ACS Applied Electronic Materials　Vol. 6　No. 4　p. 2584-2593　2024/03/18　Research paper (scientific journal)

    Publisher: American Chemical Society (ACS)

  5. Synthetic spider silk forming highly-aligned nanoarchitectures on 2D-material surfaces

    Dominic R Whittall, Ryo Kato, Akari Okimura, Rio Takizawa, Kazunori Motai, Hiroki Maeda, Yui Yamazaki, Taka-aki Yano, Eriko Takano, Yuhei Hayamizu

    2024/01/30

  6. Label-free visualization of photosynthetic microbial biofilms using mid-infrared photothermal and autofluorescence imaging

    Ryo Kato, Kaisei Maeda, Taka-aki Yano, Kan Tanaka, Takuo Tanaka

    The Analyst　Vol. 148　No. 24　p. 6241-6247　2023　Research paper (scientific journal)

    Publisher: Royal Society of Chemistry (RSC)

  7. Single-cell infrared vibrational analysis by optical trapping mid-infrared photothermal microscopy

    Ryo Kato, Taka-aki Yano, Takuo Tanaka

    The Analyst　Vol. 148　p. 1285-1290　2023　Research paper (scientific journal)

  8. Tip-enhanced Raman spectroscopy with amplitude-controlled tapping-mode AFM

    Takayuki Umakoshi, Koji Kawashima, Toki Moriyama, Ryo Kato, Prabhat Verma

    Scientific Reports　Vol. 12　No. 1　2022/12　Research paper (scientific journal)

    Publisher: Springer Science and Business Media LLC

  9. High-sensitivity hyperspectral vibrational imaging of heart tissues by mid-infrared photothermal microscopy

    Ryo Kato, Taka-aki Yano, Takeo Minamikawa, Takuo Tanaka

    Analytical Sciences　Vol. 38　No. 12　p. 1497-1503　2022/09/07　Research paper (scientific journal)

  10. Ultrastable tip-enhanced hyperspectral optical nanoimaging for defect analysis of large-sized WS 2 layers

    Ryo Kato, Toki Moriyama, Takayuki Umakoshi, Taka-aki Yano, Prabhat Verma

    Science Advances　Vol. 8　No. 28　2022/07/15　Research paper (scientific journal)

    Publisher: American Association for the Advancement of Science (AAAS)

  11. Nanostructure-enhanced infrared spectroscopy

    Tanaka, T., Yano, T.-A., Kato, R.

    Nanophotonics　Vol. 11　No. 11　p. 2541-2561　2022/05/17　Research paper (scientific journal)

    Publisher: Walter de Gruyter GmbH

  12. Highly Stable Polymer Coating on Silver Nanoparticles for Efficient Plasmonic Enhancement of Fluorescence

    Kato, R., Uesugi, M., Komatsu, Y., Okamoto, F., Tanaka, T., Kitawaki, F., Yano, T.-A.

    ACS Omega　Vol. 7　No. 5　p. 4286-4292　2022/02/08　Research paper (scientific journal)

    Publisher: American Chemical Society (ACS)

  13. Multi-modal vibrational analysis of blend polymers using mid-infrared photothermal and Raman microscopies

    Kato, R., Yano, T.-A., Tanaka, T.

    Vibrational Spectroscopy　Vol. 118　p. 103333-103333　2022/01　Research paper (scientific journal)

    Publisher: Elsevier BV

  14. Raman Spectroscopic Nanoimaging of Optical Fields of Metal Nanostructures with a Chemically Modified Metallic Tip

    Ryo Kato, Takayuki Umakoshi, Prabhat Verma

    JOURNAL OF PHYSICAL CHEMISTRY C　Vol. 125　No. 37　p. 20397-20404　2021/09　Research paper (scientific journal)

  15. One-side metal-coated pyramidal cantilever tips for highly reproducible tip-enhanced Raman spectroscopy

    Kato, R., Taguchi, K., Yadav, R., Umakoshi, T., Verma, P.

    Nanotechnology　Vol. 31　No. 33　p. 335207-335207　2020/08/14　Research paper (scientific journal)

    Publisher: IOP Publishing

  16. Tip-Enhanced Raman Spectroscopy of Multiwalled Carbon Nanotubes through D-Band Imaging: Implications for Nanoscale Analysis of Interwall Interactions

    Kato, R., Igarashi, S., Umakoshi, T., Verma, P.

    ACS Applied Nano Materials　Vol. 3　No. 6　p. 6001-6008　2020/06/26　Research paper (scientific journal)

    Publisher: American Chemical Society (ACS)

  17. Probing nanoscale defects and wrinkles in MoS 2 by tip-enhanced Raman spectroscopic imaging

    Kato, R., Umakoshi, T., Sam, R.T., Verma, P.

    Applied Physics Letters　Vol. 114　No. 7　2019/02/18　Research paper (scientific journal)

    Publisher: AIP Publishing

  18. Near-field absorption imaging by a Raman nano-light source

    Kato, R., Saito, Y., Verma, P.

    RSC Advances　Vol. 6　No. 114　p. 113139-113143　2016　Research paper (scientific journal)

    Publisher: Royal Society of Chemistry (RSC)

Misc. 6

  1. 超安定探針増強ラマン分光測定システムの開発

    加藤遼

    光学　Vol. 53　No. 8　2024　Article, review, commentary, editorial, etc. (scientific journal)

  2. ラベルフリー赤外イメージングによるバイオフィルム成分の可視化

    加藤遼, 前田海成

    B&I　Vol. 82　No. 3　2024　Rapid communication, short report, research note, etc. (scientific journal)

  3. 先端顕微分光イメージングで光合成微生物のバイオフィルムの成分を非標識で可視化する

    加藤 遼, 前田 海成

    B&I　Vol. 82　No. 3　2024　Article, review, commentary, editorial, etc. (scientific journal)

  4. 超解像赤外分光イメージングから迫るバイオフィルムの形成機構

    加藤 遼, 前田 海成

    生物物理　Vol. 64　No. 6　2024　Article, review, commentary, editorial, etc. (scientific journal)

  5. センシング応用へ向けたメタマテリアル内電場分布の振動分光計測

    加藤遼, 矢野隆章, 田中拓男

    オプトロニクス　Vol. 9　2023　Article, review, commentary, editorial, etc. (scientific journal)

  6. チップ増強ラマン分光法による二次元ナノ材料の表面構造解析

    加藤 遼, 馬越 貴之, バルマ プラブハット

    フォトニクスニュース　Vol. 9　No. 2　2023　Article, review, commentary, editorial, etc. (scientific journal)