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Umakoshi Takayuki

馬越 貴之

Institute for Advanced Co-Creation Studies, Associate Professor (Lecturer)

keyword Raman spectroscopy,high-speed atomic force microscopy,plasmon nanofocusing,plasmonics,vibrational spectroscopy,near-field optics,applied optics

Education

  • 2013/04 - 2016/03, Osaka University, Graduate School of Engineering, Division of Precision Science & Technology and Applied Physics
  • 2011/04 - 2013/03, Osaka University
  • 2011/04 - 2013/03, Osaka University, Graduate School of Engineering, Division of Precision Science & Technology and Applied Physics
  • 2007/04 - 2011/03, Osaka University, School of Engineering, Department of Applied Science

Research History

  • 2021/02 - Present, Osaka University, Department of Applied Physics, Graduate School of Engineering, Lecturer (Full-time)
  • 2021/02 - Present, Osaka University, Institute for Advanced Co-Creation Studies, Lecturer (Full-time)
  • 2019/10 - 2023/09, Japan Science and Technology Agency, PRESTO Researcher
  • 2020/04 - 2021/01, Osaka University, Department of Applied Physics, Graduate School of Engineering, Assistant Professor
  • 2017/01 - 2020/03, Osaka University, Graduate School of Engineering, Division of Precision Science & Technology and Applied Physics, Assistant Professor
  • 2016/04 - 2016/12, Kanazawa University, Institute of Science and Engineering, Bio-AFM Frontier Research Center, Postdoctoral Fellow
  • 2013/04 - 2016/03, JSPS, Fellowship (DC1)

Research Areas

  • Life sciences, Biophysics
  • Nanotechnology/Materials, Optical engineering and photonics
  • Nanotechnology/Materials, Nanostructure physics
  • Manufacturing technology (mechanical, electrical/electronic, chemical engineering), Measurement engineering

Professional Memberships

  • THE SPECTROSCOPICAL SOCIETY OF JAPAN
  • THE JAPAN SOCIETY OF APPLIED PHYSICS
  • The Optical Society of Japan
  • THE BIOPHYSICAL SOCIETY OF JAPAN
  • Optical Society of America (OSA)
  • The International Society for Optics and Photonics (SPIE)

Papers

  • In situ real-time observation of photoinduced nanoscale azo-polymer motions using high-speed atomic force microscopy combined with an inverted optical microscope, Keishi Yang,Feng-Yueh Chan,Hiroki Watanabe,Shingo Yoshioka,Yasushi Inouye,Takayuki Uchihashi,Hidekazu Ishitobi,Prabhat Verma,Takayuki Umakoshi*, Nano Letters, No. in press, 2024/02
  • Near-field optical microscopy toward its applications for biological studies, Takayuki Umakoshi, Biophysics and Physicobiology, Biophysical Society of Japan, Vol. 20, No. 1, p. e200011-n/a, 2023/03
  • Raman Spectroscopic and DFT Study of COA-Cl and Its Analogues, Takayuki Umakoshi*,Takumi Urakami,Haruki Kidoguchi,Keishi Yang,Prabhat Verma,Hirofumi Sato,Masahiro Higashi,Ikuko Tsukamoto*, The Journal of Physical Chemistry A, American Chemical Society (ACS), Vol. 127, No. 8, p. 1849-1856, 2023/02/21
  • Numerical characterization of optical properties of tapered plasmonic structure on a cantilever pyramidal tip for plasmon nanofocusing, Ravi Yadav,Takayuki Umakoshi,Prabhat Verma*, AIP Advances, AIP Publishing, Vol. 12, No. 12, p. 085216-085216, 2022/08
  • Ultrastable tip-enhanced hyperspectral optical nanoimaging for defect analysis of large-sized WS <sub>2</sub> layers, Ryo Kato,Toki Moriyama,Takayuki Umakoshi*,Taka-aki Yano,Prabhat Verma*, Science Advances, American Association for the Advancement of Science (AAAS), Vol. 8, No. 28, 2022/07/15
  • Nanoscale optical switching of photochromic material by ultraviolet and visible plasmon nanofocusing, Takayuki Umakoshi*,Hiroshi Arata,Prabhat Verma, arXiv, 2022/07
  • Tip-enhanced Raman spectroscopy with amplitude-controlled tapping-mode AFM, Takayuki Umakoshi*,Koji Kawashima,Toki Moriyama,Ryo Kato,Prabhat Verma, Scientific Reports, Vol. 125, 2022/07
  • Raman Spectroscopic Nanoimaging of Optical Fields of Metal Nanostructures with a Chemically Modified Metallic Tip, Ryo Kato,Takayuki Umakoshi,Prabhat Verma, The Journal of Physical Chemistry C, American Chemical Society (ACS), Vol. 125, No. 125, p. 20397-20404, 2021/09
  • Polarization Raman Imaging of Organic Monolayer Islands for Crystal Orientation Analysis, Toki Moriyama,Takayuki Umakoshi*,Yoshiaki Hattori*,Koki Taguchi,Prabhat Verma,Masatoshi Kitamura, ACS Omega, No. 6, p. 9520-9527, 2021/03
  • Broadband plasmon nanofocusing: Comprehensive study of broadband nanoscale light source, Koki Taguchi,Takayuki Umakoshi*,Shota Inoue,Prabhat Verma, The Journal of Physical Chemistry C, American Chemical Society (ACS), Vol. 125, No. 125, p. 6378-6386, 2021/03
  • Label-free Raman mapping of saturated and unsaturated fatty acid uptake, storage, and return toward baseline levels in macrophages, Takeshi Sugiyama,Alison J. Hobro,Nicolas Pavillon,Takayuki Umakoshi,Prabhat Verma,Nicholas Smith, Analyst, Vol. 146, No. 146, p. 1268-1280, 2021/02
  • Probing stacking configurations in a few layered MoS2 by low frequency Raman spectroscopy, Rhea Thankam Sam,Takayuki Umakoshi,Prabhat Verma, Scientific Reports, Springer Science and Business Media LLC, Vol. 10, No. 10, 2020/12
  • One-side metal-coated pyramidal cantilever tips for highly reproducible tip-enhanced Raman spectroscopy, Ryo Kato,Koki Taguchi,Ravi Yadav,Takayuki Umakoshi*,Prabhat Verma, Nanotechnology, IOP Publishing, Vol. 31, No. 33, p. 335207-335207, 2020/08/14
  • Defect-related anomalous low-frequency Raman scattering in a few-layered MoS2, Rhea Thankam Sam,Takayuki Umakoshi,Prabhat Verma*, Applied Physics Express, IOP Publishing, Vol. 13, No. 7, p. 072003-072003, 2020/07/01
  • Tip-Enhanced Raman Spectroscopy of Multiwalled Carbon Nanotubes through D-Band Imaging: Implications for Nanoscale Analysis of Interwall Interactions, Ryo Kato,Shun Igarashi,Takayuki Umakoshi,Prabhat Verma*, ACS Applied Nano Materials, American Chemical Society (ACS), Vol. 3, No. 6, p. 6001-6008, 2020/06/26
  • White nanolight source for optical nanoimaging, Takayuki Umakoshi*,Misaki Tanaka,Yuika Saito,Prabhat Verma*, Science Advances, American Association for the Advancement of Science (AAAS), Vol. 6, No. 23, p. eaba4179-eaba4179, 2020/06
  • Anharmonic effects in single-walled carbon nanotubes analyzed through low-temperature Raman imaging, Takayuki Umakoshi,Masaki Taniguchi,Prabhat Verma, The Journal of Physical Chemistry C, No. 124, p. 6922-6928, 2020/03
  • High-speed near-field fluorescence microscopy combined with high-speed atomic force microscopy for biological studies., Takayuki Umakoshi,Shingo Fukuda,Ryota Iino,Takayuki Uchihashi,Toshio Ando, BBA General Subjects, Vol. 1864, No. 2, 2020/02
  • Probing inter-molecular interactions of dinaphthothienothiophene (DNTT) molecules in a transistor device using low-frequency Raman spectroscopy, Bishwajeet Singh Bhardwaj,Rhea Thankam Sam,Takayuki Umakoshi,Naoko Namba,Takafumi Uemura,Tsuyoshi Sekitani,Prabhat Verma, Applied Physics Express, No. 13, 2020/01
  • Orientation analysis of pentacene molecules in organic field-effect transistor devices using polarization-dependent Raman spectroscopy, Bishwajeet Singh Bhardwaj,Takeshi Sugiyama,Naoko Namba,Takayuki Umakoshi,Takafumi Uemura,Tsuyoshi Sekitani,Prabhat Verma, Scientific Reports, No. 9, 2019/10
  • Raman Spectroscopic Studies of Dinaphthothienothiophene (DNTT), Bishwajeet Singh Bhardwaj,Takeshi Sugiyama,Naoko Namba,Takayuki Umakoshi,Takafumi Uemura,Tsuyoshi Sekitani,Prabhat Verma, Materials, Vol. 12, No. 4, 2019
  • Probing nanoscale defects and wrinkles in MoS2 by tip-enhanced Raman spectroscopic imaging, Ryo Kato,Takayuki Umakoshi*,Rhea Thankam Sam,Prabhat Verma, Applied Physics Letters, No. 114, 2019
  • Tapered arrangement of metallic nanorod chains for magnified plasmonic nanoimaging, Yoshiro Ohashi,Bikas Ranjan,Yuika Saito,Takayuki Umakoshi,Prabhat Verma, Scientific Reports, No. 9, 2019
  • Quantum-dot antibody conjugation visualized at the single-molecule scale with high-speed atomic force microscopy, Takayuki Umakoshi,Hikari Udaka,Takayuki Uchihashi,Toshio Ando,Miho Suzuki,Takeshi Fukuda, Colloids and Surfaces B: Biointerfaces, Elsevier B.V., Vol. 167, No. 167, p. 267-274, 2018/07/01
  • Metallic tips for efficient plasmon nanofocusing and advanced optical nano-imaiging, Takayuki Umakoshi,Yuika Saito,Prabhat Verma, Proc. of SPIE, Vol. 10726, No. 10726-6, 2018
  • Plasmonic transfer of near-field light from subwavelength objects through a gold-nanorod chain, Yoshiro Ohashi,Bikas Ranjan,Yuika Saito,Takayuki Umakoshi,Prabhat Verma, Applied Physics Express, No. 11, 2018
  • Near-field visible light absorption imaging by Raman-nano-light source, Ryo Kato,Yuika Saito,Takayuki Umakoshi,Prabhat Verma, Proceedings of SPIE - The International Society for Optical Engineering, SPIE, Vol. 10350, No. 103500S, 2017
  • Highly efficient plasmonic tip design for plasmon nanofocusing in near-field optical microscopy, Takayuki Umakoshi,Yuika Saito,Prabhat Verma, Nanoscale, ROYAL SOC CHEMISTRY, Vol. 8, No. 10, p. 5634-5640, 2016
  • A new technique for fabrication of better metallic nanotips for nanoimaging through tip-enhanced Raman spectroscopy, Takayuki Umakoshi,Taka-aki Yano,Yuika Saito,Prabhat Verma, Proc. of SPIE, Vol. 88150O, No. 8815, 2013
  • Fabrication of Near-Field Plasmonic Tip by Photoreduction for Strong Enhancement in Tip-Enhanced Raman Spectroscopy, Takayuki Umakoshi,Taka-aki Yano,Yuika Saito,Prabhat Verma, Applied Physics Express, JAPAN SOC APPLIED PHYSICS, Vol. 5, No. 5, 2012/05

Misc.

  • 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, 2023/12
  • 広視野プラズモニック超解像ラマンイメージング, 加藤 遼,森山 季,馬越 貴之,矢野 隆章,バルマ プラブハット, 光学, Vol. 52, No. 6, 2023/09
  • Toward sustained, stable Raman imaging of large samples at the nanoscale, Phys.org, 2022/07
  • Better Tip-Enhanced Raman Spectroscopy for Large Samples, Optica, Optics & Photonics News, 2022/07
  • Development of Near-field Scanning Optical Microscopy toward Its Application for Biological Studies, Takayuki Umakoshi, SEIBUTSU BUTSURI, Vol. 62, No. 2, p. 128-130, 2022/04
  • 先端増強ラマン散乱顕微鏡の空間分解能, 馬越貴之, 分光研究, Vol. 70, No. 1, p. 23-24, 2021/02
  • Broadband plasmon nanofocusing and its applications for optical measurements, Takayuki Umakoshi,Yuika Saito,Prabhat Verma, Kogaku: Japanese Journal of Optics, Vol. 49, No. 12, p. 487-493, 2020/12
  • Encouragement of 3DCG, Takayuki Umakoshi, KOGAKU: Japanese Journal of Optics, Vol. 49, No. 8, p. 429-431, 2020/10
  • White nanolight source for optical nanoimaging, Phys.org, Phys.org, 2020/06
  • JSAP Young Researcher Chapter -Optics & Photonics Division-, Takayuki Umakoshi, Photonics Division, Vol. 4, No. 5, 2019/11
  • Optical Communication -connected optically or physically-, Takayuki Umakoshi, Manufacturing & Technology, Vol. 70, No. 3, p. 49-51, 2018
  • Nano-imaging with Near-field Optical Microscope, Yuika Saito,Takayuki Umakoshi, Hyomen Kagaku, Surface Science Society Japan, Vol. 37, No. 12, p. 616-621, 2016
  • Learning by Teaching, Takayuki Umakoshi, Optics & Photonics News, OSA, 2014/01

Publications

  • 量子技術を用いたラベルフリー超解像顕微鏡の開発, 馬越 貴之, エヌ・ティー・エス, 2024/02
  • Molecular and laser spectroscopy : advances and applications, Takayuki Umakoshi,Prabhat Verma, Elsevier, ISBN:0128498838, 2022/08/05
  • Modern Techniques of Spectroscopy: Basics, Instrumentation, and Applications (Progress in Optical Science and Photonics, 13), Takayuki Umakoshi,Prabhat Verma, Springer Nature, ISBN:9813360836, 2021/04/02

Industrial Property Rights

  • 試料温度調整装置, Takayuki Umakoshi,Masaki Taniguchi,Prabhat Verma, 特願2019-040790, 出願日:2019/03/06

Awards

  • SPIE Community Champion 2019, Takayuki Umakoshi, SPIE, 2020/01
  • the 46th Young Scientist Presentation Award, Takayuki Umakoshi, Japanese Society of Applied Physics, 2019/09
  • 2019 Young Scientist Award of The Spectroscopical Society of Japan, Takayuki Umakoshi, The Spectroscopical Society of Japan, 2019/05
  • 35th Inoue Research Award for Young Scientists, Takayuki Umakoshi, Inoue Foundation for Science, 2018/12
  • 若手教員専門力アッププロジェクト優秀賞, 馬越 貴之, 2018/06
  • Best Poster Award, 9th International Conference on the Molecular Electronics and Biophotnics (M&BE), 2017/06
  • 大阪大学工学研究科長賞受賞, 馬越 貴之, 2014/03

Presentations

  • Broadband plasmon nanofocusing for nanoscale optical switching of photochromic materials, Takayuki Umakoshi,Haruki Kidoguchi,Hiroshi Arata,Prabhat Verma, SPIE Optics + Photonics 2023, 2023/08/21
  • 近接場光学顕微鏡の新技術, 馬越 貴之, 学振・ナノプローブテクノロジー第167委員会 第104回研究会, 2022/11/10
  • Broadband nanolight source generated through plasmon nanofocusing and its applications, Takayuki Umakoshi,Koki Taguchi,Hiroshi Arata,Prabhat Verma, SPIE Optics + Photonics 2022, 2022/08/21
  • Near-field optical microscopy and its recent advances: high-speed imaging and broadband measurements, Takayuki Umakoshi, IMS-FHI Joint Seminar, 2022/02/28
  • 近接場光を用いた先端ナノフォトニクス計測, 馬越貴之, 第24回"光"機到来Qコロキウム, 2022/01/28
  • Broadband plasmon nanofocusing: From fundamental studies to advanced applications, Takayuki Umakoshi,Koki Taguchi,Prabhat Verma, SPIE Optics + Photonics 2021, 2021/08/01
  • 近接場光学顕微鏡の新展開 - 高速化で目指すラベルフリー超解像バイオイメージング-, 馬越 貴之, 学振・光電相互変換第125委員会研究会, 2021/07/16
  • 近接場光学顕微鏡の高速化 -生命ナノ動態をありのままに観察する光学顕微鏡を目指して-, 馬越 貴之, 日本放射線影響学会第63回大会, 2020/10/15
  • Plasmon-nanofocused broadband light source, Takayuki Umakoshi,Yuika Saito,Prabhat Verma, JSAP-OSA joint symposia 2020 (The 81st JSAP Autumn Meeting), 2020/09/09
  • Plasmon nanofocusing for near-field optical imaging, Takayuki Umakoshi, Global Nanophotonics 2019, 2019/12/10
  • 近接場光学顕微鏡の先端技術―高感度化・高速化・広帯域化―, 馬越 貴之, 第4回JSAPフォトニクスワークショップ「光の新時代を切り拓く!!」, 2019/11/30
  • 近接場分光イメージング:高感度化、高速化、広帯域化で拓く材料分析, 馬越 貴之, 2019年秋期第80回応用物理学会学術講演会, 2019/09/18
  • 高速走査型近接場光学顕微鏡の開発, 馬越 貴之,福田真悟,内橋貴之,バルマ プラブハット,安藤敏夫, 2019年秋期第80回応用物理学会学術講演会, 2019/09/18
  • High-speed near-field optical imaging, Takayuki Umakoshi,Shingo Fukuda,Takayuki Uchihashi,Prabhat Verma,Toshio Ando, SPIE Optics + Photonics 2019, 2019/08/11
  • 近接場分光イメージングの高感度化、高速化、広帯域化, 馬越 貴之, 第1回光若手チャプター研究会, 2019/08
  • Tunable Plasmonics for Sensing and Nano-Raman-Imaging, Takayuki Umakoshi,Ryo Kato,Bikas Ranjan,Prabhat Verma, Optics and Photonics Congress 2019 (OSK-OSA-OSJ Joint Symposia), 2019/07/14
  • プラズモン超集束現象と近接場光学顕微鏡への応用, 馬越 貴之, 第21回光科学若手研究会, 2018/11/24
  • Metallic tips for efficient plasmon nanofocusing and advanced optical nano-imaging, Takayuki Umakoshi,Yuika Saito,Prabhat Verma, SPIE Optics + Photonics 2018, 2018/08/19

Committee Memberships

  • The Japan Society of Applied Physics, Committee, Photonics Division, 2023/04 - Present
  • 日本分光学会関西支部, 幹事, 2022/04 - Present
  • SPIE Optics + Photonics, Enhanced Spectroscopy and Nanoimaging., Program Committee, 2019/09 - Present
  • 応用物理学会 光若手チャプター, 代表(幹事長), 2018/05 - Present
  • 応用物理学会関西支部, 支部長補佐, 2020/04 - 2022/03
  • 大阪大学応用物理学系同窓会, 庶務幹事, 2017/04 - 2022/03
  • 日本光学会 光科学および光技術調査委員会, 委員, 2018/04 - 2020/03