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VERMA PRABHAT

バルマ　プラブハット

Graduate School of Engineering　Division of Precision Science & Technology and Applied Physics, Professor

verma ap.eng.osaka-u.ac.jp

keyword Nano Spectroscopy, Nanoimaging, Interaction of light with matter at nanoscale, plasmonics

Education

  • 1988 - 1994, Indian Institute of Technology (IIT) Delhi, Physics
  • 1986 - 1988, Indian Institute of Technology (IIT) Kanpur, Physics
  • 1983 - 1986, Patna University, Science

Research History

  • 2010 - Present, Osaka University, Graduate School of Engineering, Professor
  • 2006 - 2010, Osaka University, Graduate School of Frontier Biosciences, Associate Professor
  • 2003 - 2006, Osaka University, Graduate School of Engineering, Designated Associate Professor
  • 2002 - 2003, Osaka University, Graduate School of Engineering
  • 2001 - 2002, Kyoto Institute of Technology, Lecturer
  • 1999 - 2001, Kyoto Institute of Technology, JSPS Post-doctoral Fellow
  • 1997 - 1999, TU Bergakademie Freiberg, DAAD Post-doctoral Fellow
  • 1994 - 1996, Indian Institute of Technology, Delhi, Research Associate

Research Areas

  • Nanotechnology/Materials, Optical engineering and photonics, Nanospectroscopy, Nanoimaging, Plasmonics, Metamaterials

Professional Memberships

  • THE SPECTROSCOPICAL SOCIETY OF JAPAN
  • THE JAPAN SOCIETY OF APPLIED PHYSICS

Papers

  • Accelerating circular economy solutions to achieve the 2030 agenda for sustainable development goals, Anupam Khajuria,Vella A. Atienza,Suchana Chavanich,Wilts Henning,Ishrat Islam,Ulrich Kral,Meng Liu,Xiao Liu,Indu K. Murthy,Temitope D. Timothy Oyedotun,Prabhat Verma,Guochang Xu,Xianlai Zeng,Jinhui Li, Circular Economy, Vol. 1, No. 1, 2022/09
  • Chapter 3 - Tip-enhanced Raman spectroscopy for optical nanoimaging, Takayuki Umakoshi,Prabhat Verma, Elsevier Book: Molecular and Laser Spectroscopy - Advances and Applications, Elsevier, Vol. 3, p. 55-100, 2022/08/21
  • 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. 8, p. 085216-085216, 2022/08/01
  • 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, Springer Science and Business Media LLC, Vol. 12, No. 1, 2022/07
  • Plasmon nanofocusing for the suppression of photodegradation in fluorescence imaging using near-field scanning optical microscopy, Ravi Yadav,Hiroshi Arata,Takayuki Umakoshi,Prabhat Verma, Optics Communications, Elsevier BV, Vol. 497, p. 127206-127206, 2021/10
  • 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), 2021/09/09
  • Chapter 13: United Nations Sustainable Development Goals: A Future Free from Persistent Organic Pollutants and Other Toxic Chemicals for All, Anupam Khajuria,Prabhat Verma, Taylor & Francis Book: Persistent Organic Pollutants in the Environment, CRC Press, p. 339-356, 2021/08/30
  • 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, Vol. 6, No. 14, p. 9520-9527, 2021/04/13
  • 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. 11, p. 6378-6386, 2021/03/25
  • 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. 4, p. 1268-1280, 2021/02/21
  • Tip-Enhanced Raman Spectroscopy, Takayuki Umakoshi,Prabhat Verma, Modern Techniques of Spectroscopy, Springer Singapore, p. 209-234, 2021
  • 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. 1, 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
  • 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
  • Tip-enhanced Raman Spectroscopy of Multi-Walled 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, No. in press, 2020/05
  • 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. in press, 2020
  • 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 spectroscopy of macrophage uptake and cellular response during exposure to dietary lipids, Takeshi Sugiyama,Alison J. Hobro,Takayuki Umakoshi,Prabhat Verma,Nicholas I. Smith, Optics InfoBase Conference Papers, Vol. Part F146-JSAP 2019, 2019
  • Design of silver-based controlled nanostructures for plasmonic catalysis under visible light irradiation, Verma P,Kuwahara Y,Mori K,Yamashita H, Bulletin of the Chemical Society of Japan, p. 19-29, 2019
  • Tapered arrangement of metallic nanorod chains for magnified plasmonic nanoimaging, Yoshiro Ohashi,Bikas Ranjan,Yuika Saito,Takayuki Umakoshi,Prabhat Verma, Scientific Reports, Vol. 9, 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, AIP Publishing, Vol. 114, No. 7, p. 073105-073105, 2019
  • Raman Spectroscopic Studies of Dinaphthothienothiophene (DNTT), Bishwajeet Singh Bhardwaj,Takeshi Sugiyama,Naoko Namba,Takayuki Umakoshi,Takafumi Uemura,Tsuyoshi Sekitani,Prabhat Verma, Materials, Vol. 12, 2019
  • 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, Appl. Phys. Exp., Vol. 11, 2018
  • Tip-Enhanced Raman Spectroscopy: Technique and Recent Advances, Prabhat Verma, CHEMICAL REVIEWS, AMER CHEMICAL SOC, Vol. 117, No. 9, p. 6447-6466, 2017/05
  • Near-field absorption imaging by two color raman nano-light source, Ryo Kato,Yuika Saito,Takayuki Umakoshi,Prabhat Verma, Optics InfoBase Conference Papers, OSA - The Optical Society, Vol. 2017, 2017
  • 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
  • Control of near-field polarizations for nanoscale molecular orientational imaging, T. Mino,Y. Saito,P. Verma, APPLIED PHYSICS LETTERS, AMER INST PHYSICS, Vol. 109, No. 4, 2016/07
  • High-sensitivity pesticide detection using particle-enhanced resonant Raman scattering, Bikas Ranjan,Yuika Saito,Prabhat Verma, APPLIED PHYSICS EXPRESS, IOP PUBLISHING LTD, Vol. 9, No. 3, 2016/03
  • 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
  • Near-field absorption imaging by a Raman nano-light source, Ryo Kato,Yuika Saito,Prabhat Verma, RSC ADVANCES, ROYAL SOC CHEMISTRY, Vol. 6, No. 114, p. 113139-113143, 2016
  • Tip-enhanced Raman spectroscopy and near-field polarization, Yuika Saito,Toshihiro Mino,Prabhat Verma, AIP Conference Proceedings, American Institute of Physics Inc., Vol. 1702, 2015/12/31
  • Superhydrophobic SERS Substrates Based on Silver-Coated Reduced Graphene Oxide Gratings Prepared by Two-Beam Laser Interference, Zhao-Xu Yan,Yong-Lai Zhang,Wei Wang,Xiu-Yan Fu,Hao-Bo Jiang,Yu-Qing Liu,Prabhat Verma,Satoshi Kawata,Hong-Bo Sun, ACS APPLIED MATERIALS & INTERFACES, AMER CHEMICAL SOC, Vol. 7, No. 49, p. 27059-27065, 2015/12
  • Silver hierarchical structures grown on microstructured silicon in chip for microfluidic integrated catalyst and SERS detector, Zhaoxu Yan,Chunhao Li,Yang Luo,Jihong Zhao,Hai Yang,Prabhat Verma,Satoshi Kawata, CHINESE OPTICS LETTERS, CHINESE LASER PRESS, Vol. 13, No. 10, 2015/10
  • Temperature-dependent Photodegradation in UV-resonance Raman Spectroscopy, Hikaru Yoshino,Yuika Saito,Yasuaki Kumamoto,Atushi Taguchi,Prabhat Verma,Satoshi Kawata, ANALYTICAL SCIENCES, JAPAN SOC ANALYTICAL CHEMISTRY, Vol. 31, No. 5, p. 451-454, 2015/05
  • Optical antennas for tunable enhancement in tip-enhansed Raman spectroscopy imaging, Imad Maouli,Atsushi Taguchi,Yuika Saito,Satoshi Kawata,Prabhat Verma, APPLIED PHYSICS EXPRESS, IOP PUBLISHING LTD, Vol. 8, No. 3, 2015/03
  • Metallic nanorods array for magnified subwavelength imaging, Yoshiro Ohashi,Bikas Ranjan,Yuika Saito,Prabhat Verma, NANOIMAGING AND NANOSPECTROSCOPY III, SPIE-INT SOC OPTICAL ENGINEERING, Vol. 9554, 2015
  • Nanophotonics with Tip-enhanced Raman Spectroscopy, Prabhat Verma, 2015 INTERNATIONAL CONFERENCE ON OPTICAL MEMS AND NANOPHOTONICS (OMN), IEEE, 2015
  • Optical antennas with multiple plasmonic nanoparticles for tip-enhanced Raman microscopy, Atsushi Taguchi,Jun Yu,Prabhat Verma,Satoshi Kawata, NANOSCALE, ROYAL SOC CHEMISTRY, Vol. 7, No. 41, p. 17424-17433, 2015
  • Quantitative Analysis of Polarization-Controlled Tip-Enhanced Raman Imaging through the Evaluation of the Tip Dipole, Toshihiro Mino,Yuika Saito,Prabhat Verma, ACS NANO, AMER CHEMICAL SOC, Vol. 8, No. 10, p. 10187-10195, 2014/10
  • Optical imaging at nanoscale using tip-enhanced raman spectroscopy, Prabhat Verma, Optics InfoBase Conference Papers, OSA - The Optical Society, 2014/07/21
  • Residual pesticide detection on food with particle-enhanced Raman scattering, Bikas Ranjan,Lichuan Huang,Kyoko Masui,Yuika Saito,Prabhat Verma, Proceedings of SPIE - The International Society for Optical Engineering, SPIE, Vol. 9169, 2014
  • Tip-Enhanced Raman Investigation of Extremely Localized Semiconductor-to-Metal Transition of a Carbon Nanotube, Yoshito Okuno,Yuika Saito,Satoshi Kawata,Prabhat Verma, PHYSICAL REVIEW LETTERS, AMER PHYSICAL SOC, Vol. 111, No. 21, 2013/11
  • Tip-enhanced nano-Raman analytical imaging of locally induced strain distribution in carbon nanotubes, Taka-aki Yano,Taro Ichimura,Shota Kuwahara,Fekhra H'Dhili,Kazumasa Uetsuki,Yoshito Okuno,Prabhat Verma,Satoshi Kawata, NATURE COMMUNICATIONS, NATURE PUBLISHING GROUP, Vol. 4, 2013/10
  • Far-field free tapping-mode tip-enhanced Raman microscopy, Jun Yu,Yuika Saito,Taro Ichimura,Satoshi Kawata,Prabhat Verma, APPLIED PHYSICS LETTERS, AMER INST PHYSICS, Vol. 102, No. 12, 2013/03
  • Evaluation of the interlayer interactions of few layers of graphene, Junto Tsurumi,Yuika Saito,Prabhat Verma, CHEMICAL PHYSICS LETTERS, ELSEVIER SCIENCE BV, Vol. 557, p. 114-117, 2013/02
  • Tip-enhanced Raman scattering study of metalized-semiconducting carbon nanotube, Yoshito Okuno,Yuika Saito,Satoshi Kawata,Prabhat Verma, Pacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest, 2013
  • 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
  • Molecular orientation analysis of organic thin films by z-polarization Raman microscope, Toshihiro Mino,Yuika Saito,Hiroyuki Yoshida,Satoshi Kawata,Prabhat Verma, JOURNAL OF RAMAN SPECTROSCOPY, WILEY-BLACKWELL, Vol. 43, No. 12, p. 2029-2034, 2012/12
  • 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
  • Subnanometric stabilization of plasmon-enhanced optical microscopy, Taka-aki Yano,Taro Ichimura,Shota Kuwahara,Prabhat Verma,Satoshi Kawata, NANOTECHNOLOGY, IOP PUBLISHING LTD, Vol. 23, No. 20, 2012/05
  • Polarization-Controlled Raman Microscopy and Nanoscopy, Yuika Saito,Prabhat Verma, JOURNAL OF PHYSICAL CHEMISTRY LETTERS, AMER CHEMICAL SOC, Vol. 3, No. 10, p. 1295-1300, 2012/05
  • Optimization of s -polarization sensitivity in apertureless near-field optical microscopy, Yuika Saito,Yoshiro Ohashi,Prabhat Verma, International Journal of Optics, Vol. 2012, 2012
  • Tunable plasmon resonances in a metallic nanotip-film system, Kazumasa Uetsuki,Prabhat Verma,Peter Nordlander,Satoshi Kawata, NANOSCALE, ROYAL SOC CHEMISTRY, Vol. 4, No. 19, p. 5931-5935, 2012
  • Single-mode operation regime for 12-fold index-guiding quasicrystal optical fibers, H. Zhao,R. Proietti Zaccaria,P. Verma,J. Song,H. Sun, APPLIED PHYSICS B-LASERS AND OPTICS, SPRINGER, Vol. 100, No. 3, p. 499-503, 2010/09
  • Nano-imaging through tip-enhanced Raman spectroscopy: Stepping beyond the classical limits, Prabhat Verma,Taro Ichimura,Taka-aki Yano,Yuika Saito,Satoshi Kawata, LASER & PHOTONICS REVIEWS, WILEY-V C H VERLAG GMBH, Vol. 4, No. 4, p. 548-561, 2010/07
  • Temporally dynamic photopolymerization of C-60 molecules encapsulated in single-walled carbon nanotubes, Yuika Saito,Mitsuhiro Honda,Yoshikiyo Moriguchi,Prabhat Verma, PHYSICAL REVIEW B, AMER PHYSICAL SOC, Vol. 81, No. 24, 2010/06
  • Validity of the V parameter for photonic quasi-crystal fibers, Han Zhao,Remo Proietti Zaccaria,Prabhat Verma,Junfeng Song,HongBo Sun, OPTICS LETTERS, OPTICAL SOC AMER, Vol. 35, No. 7, p. 1064-1066, 2010/04
  • Experimental Identification of Chemical Effects in Surface Enhanced Raman Scattering of 4-Aminothiophenol, Kazumasa Uetsuki,Prabhat Verma,Taka-aki Yano,Yuika Saito,Taro Ichimura,Satoshi Kawata, JOURNAL OF PHYSICAL CHEMISTRY C, AMER CHEMICAL SOC, Vol. 114, No. 16, p. 7515-7520, 2010/04
  • Experimental Identification of Chemical Effects in Surface Enhanced Raman Scattering of 4-Aminothiophenol, Kazumasa Uetsuki,Prabhat Verma,Taka-aki Yano,Yuika Saito,Taro Ichimura,Satoshi Kawata, XXII INTERNATIONAL CONFERENCE ON RAMAN SPECTROSCOPY, AMER INST PHYSICS, Vol. 1267, p. 978-979, 2010
  • TERS in the Sub-Nanometric Vicinity of a Metallic Tip, Prabhat Verma,Taro Ichimura,Taka-aki Yano,Yuika Saito,Satoshi Kawata, XXII INTERNATIONAL CONFERENCE ON RAMAN SPECTROSCOPY, AMER INST PHYSICS, Vol. 1267, p. 1247-+, 2010
  • Tip-enhanced Near-field Raman Spectroscopy of Graphite Thin Layers, Yuika Saito,Kyoko Masui,Prabhat Verma,Satoshi Kawata, XXII INTERNATIONAL CONFERENCE ON RAMAN SPECTROSCOPY, AMER INST PHYSICS, Vol. 1267, p. 1233-+, 2010
  • Tip-Pressurized Near-Field Raman Microscopy: a Breakthrough Towards Molecular Resolution, Satoshi Kawata,Takaaki Yano,Prabhat Verma, XXII INTERNATIONAL CONFERENCE ON RAMAN SPECTROSCOPY, AMER INST PHYSICS, Vol. 1267, p. 125-125, 2010
  • Nano-scale analysis of graphene layers by tip-enhanced near-field Raman spectroscopy, Yuika Saito,Prabhat Verma,Kyoko Masui,Yasushi Inouye,Satoshi Kawata, JOURNAL OF RAMAN SPECTROSCOPY, JOHN WILEY & SONS LTD, Vol. 40, No. 10, p. 1434-1440, 2009/10
  • Pressure-assisted tip-enhanced Raman imaging at a resolution of a few nanometres, Taka-aki Yano,Prabhat Verma,Yuika Saito,Taro Ichimura,Satoshi Kawata, NATURE PHOTONICS, NATURE PUBLISHING GROUP, Vol. 3, No. 8, p. 473-477, 2009/08
  • Plasmonics for near-field nano-imaging and superlensing, Satoshi Kawata,Yasushi Inouye,Prabhat Verma, NATURE PHOTONICS, NATURE PUBLISHING GROUP, Vol. 3, No. 7, p. 388-394, 2009/07
  • Imaging and spectroscopy through plasmonic nano-probe, Y. Saito,P. Verma, EUROPEAN PHYSICAL JOURNAL-APPLIED PHYSICS, CAMBRIDGE UNIV PRESS, Vol. 46, No. 2, 2009/05
  • Subnanometric Near-Field Raman Investigation in the Vicinity of a Metallic Nanostructure, Taro Ichimura,Shintaro Fujii,Prabhat Verma,Takaaki Yano,Yasushi Inouye,Satoshi Kawata, PHYSICAL REVIEW LETTERS, AMER PHYSICAL SOC, Vol. 102, No. 18, 2009/05
  • Halide-ion-assisted increase of surface-enhanced hyper-Raman scattering: a clear observation of the chemical effect, Almar Palonpon,Taro Ichimura,Prabhat Verma,Yasushi Inouye,Satoshi Kawata, JOURNAL OF RAMAN SPECTROSCOPY, JOHN WILEY & SONS LTD, Vol. 40, No. 2, p. 119-120, 2009/02
  • Tip-enhanced Raman Spectroscopic measurements in the sub-nanometric vicinity of a metallic tip, P. Verma,T. Ichimura,T. Yano,Y. Saito,S. Kawata, 2009 LASERS & ELECTRO-OPTICS & THE PACIFIC RIM CONFERENCE ON LASERS AND ELECTRO-OPTICS, VOLS 1 AND 2, IEEE, p. 1212-1213, 2009
  • Magnified color imaging through plasmonic nanolens, Satoshi Kawata,Prabhat Verma, METAMATERIALS: FUNDAMENTALS AND APPLICATIONS II, SPIE-INT SOC OPTICAL ENGINEERING, Vol. 7392, 2009
  • Oxygen-assisted shape control in polyol synthesis of silver nanocrystals, Atsushi Taguchi,Shintaro Fujii,Taro Ichimura,Prabhat Verma,Yasushi Inouye,Satoshi Kawata, CHEMICAL PHYSICS LETTERS, ELSEVIER, Vol. 462, No. 1-3, p. 92-95, 2008/09
  • Direct evidence of chemical contribution to surface-enhanced hyper-Raman scattering, Almar Palonpon,Taro Ichimura,Prabhat Verma,Yasushi Inouye,Satoshi Kawata, APPLIED PHYSICS EXPRESS, IOP PUBLISHING LTD, Vol. 1, No. 9, 2008/09
  • Manipulating full photonic band gap in two dimensional birefringent photonic crystals, Remo Proietti Zaccaria,Prabhat Verma,Satoshi Kawaguchi,Satoru Shoji,Satoshi Kawata, OPTICS EXPRESS, OPTICAL SOC AMER, Vol. 16, No. 19, p. 14812-14820, 2008/09
  • Subwavelength colour imaging with a metallic nanolens, Satoshi Kawata,Atsushi Ono,Prabhat Verma, NATURE PHOTONICS, NATURE PUBLISHING GROUP, Vol. 2, No. 7, p. 438-442, 2008/07
  • Towards single molecule detection through tip-enhanced near-rield Raman spectroscopy, Prabhat Verma,Taro Ichimura,Taka-aki Yano,Yasushi Inouye,Satoshi Kawata, INTERNATIONAL WORKSHOP AND CONFERENCE ON PHOTONICS AND NANOTECHNOLOGY 2007, SPIE-INT SOC OPTICAL ENGINEERING, Vol. 6793, 2008
  • Active control of the oxidization of a silicon cantilever for the characterization of silicon-based semiconductors, Atsushi Ono,Kyoko Masui,Yuika Saito,Takao Sakata,Atsushi Taguchi,Masashi Motohashi,Taro Ichimura,Hidekazu Ishitobi,Alvarado Tarun,Norihiko Hayazawa,Prabhat Verma,Yasushi Inouye,Satoshi Kawata, CHEMISTRY LETTERS, CHEMICAL SOC JAPAN, Vol. 37, No. 1, p. 122-123, 2008/01
  • Confinement of enhanced field investigated by tip-sample gap regulation in tapping-mode tip-enhanced Raman microscopy, Taka-Aki Yano,Taro Ichimura,Atsushi Taguchi,Norihiko Hayazawa,Prabhat Verma,Yasushi Inouye,Satoshi Kawata, APPLIED PHYSICS LETTERS, AMER INST PHYSICS, Vol. 91, No. 12, 2007/09
  • Temporal fluctuation of tip-enhanced Raman spectra of adenine molecules, Taro Ichimura,Hiroyuki Watanabe,Yasuhiro Morita,Prabhat Verma,Satoshi Kawata,Yasushi Inouye, JOURNAL OF PHYSICAL CHEMISTRY C, AMER CHEMICAL SOC, Vol. 111, No. 26, p. 9460-9464, 2007/07
  • Visualization of localized strain of a crystalline thin layer at the nanoscale by tip-enhanced Raman spectroscopy and microscopy, Norihiko Hayazawa,Masashi Motohashi,Yuika Saito,Hidekazu Ishitobi,Atsushi Ono,Taro Ichimura,Prabhat Verma,Satoshi Kawata, JOURNAL OF RAMAN SPECTROSCOPY, WILEY-BLACKWELL, Vol. 38, No. 6, p. 684-696, 2007/06
  • Visualization of localized strain of a crystalline thin layer at the nanoscale by tip-enhanced Raman spectroscopy and microscopy, Norihiko Hayazawa,Masashi Motohashi,Yuika Saito,Hidekazu Ishitobi,Atsushi Ono,Taro Ichimura,Prabhat Verma,Satoshi Kawata, JOURNAL OF RAMAN SPECTROSCOPY, WILEY-BLACKWELL, Vol. 38, No. 6, p. 684-696, 2007/06
  • Nanoanalysis of crystalline properties of GaN thin film using tip-enhanced Raman spectroscopy, Ryota Matsui,Prabhat Verma,Taro Ichimura,Yasushi Inouye,Satoshi Kawata, APPLIED PHYSICS LETTERS, AMER INST PHYSICS, Vol. 90, No. 6, 2007/02
  • Near-Field Effects in Tip-Enhanced Raman Scattering, Yasushi Inouye,Prabhat Verma,Taro Ichimura,Satoshi Kawata, Tip Enhancement, Elsevier, p. 87-113, 2007
  • Chapter 4 Raman, CARS and near-field Raman-CARS microscopy for cellular and molecular imaging, Prabhat Verma,Katsumasa Fujita,Taro Ichimura,Satoshi Kawata, Handai Nanophotonics, Vol. 3, p. 57-71, 2007
  • Strain issues on crystal growth of bulk InGaAs from GaAs seed, M. R. Islam,M. S. Rahman,P. Verma,M. Yamada, Conference Proceedings - International Conference on Indium Phosphide and Related Materials, p. 95-98, 2007
  • Diameter-selective near-field Raman analysis and imaging of isolated carbon nanotube bundles, T Yano,P Verma,S Kawata,Y Inouye, APPLIED PHYSICS LETTERS, AMER INST PHYSICS, Vol. 88, No. 9, 2006/02
  • Tip-enhanced near-field Raman scattering: Fundamentals and new aspects for molecular nanoanalysis identification, Prabhat Verma,Yasushi Inouye,Satoshi Kawata, SURFACE-ENHANCED RAMAN SCATTERING: PHYSICS AND APPLICATIONS, SPRINGER-VERLAG BERLIN, Vol. 103, p. 241-260, 2006
  • Tip-enhanced near-field Raman scattering and imaging of carbon nanostructures, Prabhat Verma,Taka-aki Yano,Yasushi Inouye,Satoshi Kawata, PLASMONICS: NANOIMAGING, NANOFABRICATION, AND THEIR APPLICATIONS II, SPIE-INT SOC OPTICAL ENGINEERING, Vol. 6324, 2006
  • The effect of tip-enhancement in near-field Raman scattering of C-60, Prabhat Verma,Kouhei Yamada,Yasushi Inouye, PHOTON PROCESSING IN MICROELECTRONIC AND PHOTONICS V, SPIE-INT SOC OPTICAL ENGINEERING, Vol. 6106, 2006
  • Optical nano-imaging of materials: Peeping through tip-enhanced Raman scattering, Satoshi Kawata,Prabhat Verma, CHIMIA, SWISS CHEMICAL SOC, Vol. 60, No. 11, p. A770-A776, 2006
  • Near-field Raman scattering investigation of tip effects on C-60 molecules, P Verma,K Yamada,H Watanabe,Y Inouye,S Kawata, PHYSICAL REVIEW B, AMER PHYSICAL SOC, Vol. 73, No. 4, 2006/01
  • Nondestructive characterization of nanoparticles in solids by Raman spectroscopy and small angle x-ray scattering, M. Herms,G. Irmer,P. Verma,G. Goerigk, Proceedings of SPIE - The International Society for Optical Engineering, Vol. 5766, p. 32-39, 2005
  • Modeling of strain induced by compositional variation in wafer-shaped bulk mixed crystals, Md. Rafiqul Islam,Prabhat Verma,Akira Hiroki,Masayoshi Yamada, Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers, Vol. 43, No. 8 A, p. 5469-5476, 2004/08
  • Study on polycrystallization in bulk InxGa1-xAs using micro-Raman and photoluminescence, MR Islam,P Verma,A Yamada, JOURNAL OF CRYSTAL GROWTH, ELSEVIER SCIENCE BV, Vol. 263, No. 1-4, p. 125-131, 2004/03
  • Near-field nano-Raman spectroscopy for molecular analysis and imaging, Y Inouye,N Hayazawa,P Verma,S Kawata, NANOPHOTONICS: INTEGRATING PHOTOCHEMISTRY, OPTICS AND NANO/BIO MATERIALS STUDIES, ELSEVIER SCIENCE BV, Vol. 1, p. 121-138, 2004
  • The influence of residual strain on Raman scattering in InxGa1-xAs single crystals, MR Islam,P Verma,A Yamada,S Kodama,Y Hanaue,K Kinoshita, MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY, ELSEVIER SCIENCE SA, Vol. 91, p. 66-69, 2002/04
  • Raman scattering from wurtzite GaN bulk crystal, P Verma,A Yamada, SILICON CARBIDE AND RELATED MATERIALS 2001, PTS 1 AND 2, PROCEEDINGS, TRANS TECH PUBLICATIONS LTD, Vol. 389-3, p. 1501-1504, 2002
  • Raman studies on GaAs1-xBix and InAs1-xBix, Prabhat Verma,K. Oe,M. Yamada,H. Harima,M. Herms,G. Irmer, Journal of Applied Physics, Vol. 89, No. 3, p. 1657-1663, 2001/02/01
  • Identification of physical mechanisms of tensoeffects in highly strained Si and Ge, SI Budzulyak,VM Ermakov,YP Dotsenko,VV Kolomoets,YM Shwarts,EF Venger,M Fukuzawa,P Verma,M Yamada,E Liarokapis,DP Tunstall, PROCEEDINGS OF THE 25TH INTERNATIONAL CONFERENCE ON THE PHYSICS OF SEMICONDUCTORS, PTS I AND II, SPRINGER-VERLAG BERLIN, Vol. 87, p. 146-147, 2001
  • Temperature dependence of effective band edge mass in n-InSb by magnetophonon resonance up to T=320 K and influence of nonparabolicity corrections, D Schneider,S Krull,C Brink,G Irmer,P Verma, PROCEEDINGS OF THE 25TH INTERNATIONAL CONFERENCE ON THE PHYSICS OF SEMICONDUCTORS, PTS I AND II, SPRINGER-VERLAG BERLIN, Vol. 87, p. 53-54, 2001
  • Raman and photoluminescence studies of confinement effects on thermally grown CdSSe quantum dots, P Verma,L Gupta,KP Jain,SC Abbi,M Yamada, PROCEEDINGS OF THE 25TH INTERNATIONAL CONFERENCE ON THE PHYSICS OF SEMICONDUCTORS, PTS I AND II, SPRINGER-VERLAG BERLIN, Vol. 87, p. 1319-1320, 2001
  • Strain-induced MI transition in n-Si and n-Ge: Physical mechanisms and transport phenomena, SI Budzulyak,AE Gorin,VM Ermakov,VV Kolomoets,EF Venger,P Verma,M Yamada,E Liarokapis,DP Tunstall, PHYSICA STATUS SOLIDI B-BASIC RESEARCH, WILEY-V C H VERLAG GMBH, Vol. 223, No. 2, p. 519-523, 2001/01
  • Confinement effects on the electronic and vibronic properties of CdS0.65Se0.35 nanoparticles grown by thermal annealing, P Verma,L Gupta,SC Abbi,KP Jain, JOURNAL OF APPLIED PHYSICS, AMER INST PHYSICS, Vol. 88, No. 7, p. 4109-4116, 2000/10
  • Size analysis of nanocrystals in semiconductor doped silicate glasses with anomalous small-angle x ray and Raman scattering, G Irmer,J Monecke,P Verma,G Goerigk,M Herms, JOURNAL OF APPLIED PHYSICS, AMER INST PHYSICS, Vol. 88, No. 4, p. 1873-1879, 2000/08
  • Laser power dependence of the photoluminescence from CdSxSe1-x nanoparticles in glass, P Verma,G Irmer,J Monecke, JOURNAL OF PHYSICS-CONDENSED MATTER, IOP PUBLISHING LTD, Vol. 12, No. 6, p. 1097-1110, 2000/02
  • Laser power dependence of the band-edge of CdSxSe1-x quantum dots, P Verma,G Irmer,M Yamada, MICRO- AND NANO-PHOTONIC MATERIALS AND DEVICES, SPIE-INT SOC OPTICAL ENGINEERING, Vol. 3937, p. 114-122, 2000
  • Raman probe of new laser materials GaAs1-xBix and InAs1-xBix, P Verma,M Herms,G Irmer,M Yamada,H Okamoto,K Oe, LASER DIODES AND LEDS IN INDUSTRIAL, MEASUREMENT, IMAGING, AND SENSORS APPLICATIONS II; TESTING, PACKAGING AND RELIABILITY OF SEMICONDUCTOR LASERS V, SPIE-INT SOC OPTICAL ENGINEERING, Vol. 3945, p. 168-173, 2000
  • Excitonic effect in resonant Raman scattering by 2LO-phonon in CdS and ZnSe, P Verma,S Anand,KP Jain, PHYSICA B, ELSEVIER SCIENCE BV, Vol. 271, No. 1-4, p. 1-6, 1999/11
  • Acoustic vibrations of semiconductor nanocrystals in doped glasses, P Verma,W Cordts,G Irmer,J Monecke, PHYSICAL REVIEW B, AMER PHYSICAL SOC, Vol. 60, No. 8, p. 5778-5785, 1999/08
  • Temperature dependence of optical phonon lifetimes in ZnSe, S Anand,P Verma,KP Jain,SC Abbi, PHYSICA B, ELSEVIER SCIENCE BV, Vol. 226, No. 4, p. 331-337, 1996/08
  • Temperature dependent photoluminescence studies of ZnSe:I single crystals grown by chemical vapor transport, S Anand,P Verma,SC Abbi,KP Jain,MJ Tafreshi,K Balakrishnan,R Dhansekaran, PRAMANA-JOURNAL OF PHYSICS, INDIAN ACADEMY SCIENCES, Vol. 47, No. 2, p. 133-143, 1996/08
  • Raman scattering probe of ion-implanted and pulse laser annealed GaAs, P Verma,KP Jain,SC Abbi, JOURNAL OF APPLIED PHYSICS, AMER INST PHYSICS, Vol. 79, No. 8, p. 3921-3926, 1996/04
  • RAMAN-SCATTERING PROBE OF ANHARMONIC EFFECTS IN GAAS, P VERMA,SC ABBI,KP JAIN, PHYSICAL REVIEW B, AMERICAN PHYSICAL SOC, Vol. 51, No. 23, p. 16660-16667, 1995/06
  • Raman studies on laser annealed ion-implanted GaAs, P VERMA,KP JAIN,SC ABBI, FOURTEENTH INTERNATIONAL CONFERENCE ON RAMAN SPECTROSCOPY, JOHN WILEY & SONS LTD, p. 384-385, 1994

Misc.

  • 先端増強ラマン散乱顕微鏡を用いたカーボンナノチューブ内部歪みのナノ分光・イメージング, 矢野隆章,市村垂生,桑原彰太,H’DHILI F,植月一雅,奥野義人,VERMA P,河田聡, 日本分光学会年次講演会, Vol. 2013, 2013
  • 光還元法を用いた先端増強型近接場プローブの作製と評価, 馬越貴之,矢野隆章,市村垂生,VERMA Prabhat,河田聡, 応用物理学会学術講演会講演予稿集(CD-ROM), Vol. 72nd, 2011/08/16
  • 表面増強ラマン散乱におけるモード選択的な化学増強効果の検証, 植月一雅,VERMA Prabhat,矢野隆章,齊藤結花,市村垂生,河田聡, 応用物理学関係連合講演会講演予稿集(CD-ROM), Vol. 57th, 2010/03/03
  • 探針加圧効果を利用したsub‐5nm近接場ラマン分光・イメージング, 矢野隆章,齋藤結花,市村垂生,VERMA Prabhat,河田聡, 応用物理学会学術講演会講演予稿集, Vol. 70th, No. 3, 2009/09/08
  • チップ増強ラマンスペクトルのチップ試料間距離依存性のサブナノメートル分解計測, 市村垂生,藤井信太朗,矢野隆章,VERMA P,井上康志,河田聡, 応用物理学関係連合講演会講演予稿集, Vol. 56th, No. 3, 2009/03/30
  • 金属チップ‐金属薄膜システムを用いたギャップモードTERS顕微鏡;膜厚による電場強度の制御, 植月一雅,VERMA Prabhat,市村垂生,井上康志,河田聡, 応用物理学関係連合講演会講演予稿集, Vol. 56th, No. 3, 2009/03/30
  • U1tra-high resolution in optical imaging through tip-enhanced raman spectroscopy, The annual meeting of the Spectroscopical Society of Japan, Vol. 2009, p. 24-28, 2009
  • 共鳴ラマン効果を用いたカーボンナノチューブの多波長ラマン分光計測とイメージング, 植月一雅,森田寛之,矢野隆章,市村垂生,齋藤結花,VERMA Prabhat,井上康志,河田聡, 応用物理学会学術講演会講演予稿集, Vol. 68th, No. 1, 2007/09/04
  • チップ増強近接場ラマンスペクトルのチップ‐試料間距離依存性の測定法, 市村垂生,矢野隆章,金澤あかり,田口敦清,早澤紀彦,VERMA P,河田聡,井上康志, 応用物理学関係連合講演会講演予稿集, Vol. 54th, No. 3, 2007/03/27
  • 金属ナノ探針増強ラマン分光によるGaNのナノスケール結晶構造解析, 松井良太,市村垂生,VERMA Prabhat,河田聡,井上康志, 応用物理学会学術講演会講演予稿集, Vol. 67th, No. 1, 2006/08/29

Publications

  • Molecular and Laser Spectroscopy, Takayuki Umakoshi,Prabhat Verma, Elsevier, ISBN:9780323912495, 2022/08
  • Modern Techniques of Spectroscopy, Takayuki Umakoshi,Prabhat Verma, Springer Nature, ISBN:9789813360846, 2021/04
  • Optical Antennas, Prabhat Verma,Yuika Saito, Cambridge University Press, 2012
  • Frontiers in Nanoscience and Nanotechnology, N. Hayazawa,Prabhat Verma, Oxford University Press, 2008
  • Handai Nanophotonics, Prabhat Verma,K. Fujita,T. Ichimura,S. Kawata, Elsevier, 2007
  • Surface Enhanced Raman Scattering - Physics and Applications, Prabhat Verma,Y. Inouye,S. Kawata, Springer, 2006
  • Advances in Nano-Optics and Nano-Photonics, Y. Inouye,Prabhat Verma,T. Ichimura,S. Kawata, Elsevier, 2006
  • Encyclopedia of Nanoscience and Nanotechnology, G. Irmer,J. Monecke,Prabhat Verma, American Scientific Publishers, 2004

Awards

  • Fellow, Prabhat VERMA, Japan Society of Applied Physics (JSAP), 2022
  • Fellow, Prabhat VERMA, SPIE, 2021
  • Fellow, Prabhat VERMA, Optica (formerly, Optical Society of America - OSA), 2021
  • Best Poster Award, Prabhat VERMA, IIT Kanpur, 1995
  • Best Thesis Award for Ph.D. thesis, Prabhat VERMA, The Indian Laser Association, 1994

Presentations

  • Large-area Raman spectral nano-analysis of 2D materials by long-term TERS imaging, Toki Moriyama,Ryo Kato,Takayuki Umakoshi,Prabhat Verma, JSAP-OSA joint symposia 2021 (The 82nd JSAP Autumn Meeting)
  • Broadband plasmon nanofocusing: From fundamental studies to advanced applications, Takayuki Umakoshi,Koki Taguchi,Prabhat Verma, SPIE Optics + Photonics 2021
  • Highly reproducible gap-mode tip-enhanced Raman spectroscopy with one-side metal-coated cantilever tips, Ryo Kato,Koki Taguchi,Ravi Yadav,Takayuki Umakoshi,Prabhat Verma, JSAP-OSA joint symposia 2020 (The 81st JSAP Autumn Meeting)
  • Plasmon-nanofocused broadband light source, Takayuki Umakoshi,Yuika Saito,Prabhat Verma, JSAP-OSA joint symposia 2020 (The 81st JSAP Autumn Meeting)
  • Molecular orientation imaging of single-layer organic semiconducting molecules by polarization Raman microscopy, Toki Moriyama,Takayuki Umakoshi,Koki Taguchi,Yoshiaki Hattori,Masatoshi Kitamura,Prabhat Verma, SPIE Optics + Photonics 2020
  • Tip-enhanced Raman spectroscopic investigation of interwall interactions in multi-walled carbon nanotube, Ryo Kato,Shun Igarashi,Takayuki Umakoshi,Prabhat Verma, Global Nanophotonics 2019
  • Raman spectroscopic analysis of lipid uptake and metabolism in macrophages, Takeshi Sugiyama,Alison Hobro,Takayuki Umakoshi,Prabhat Verma,Nicholas Smith, Global Nanophotonics 2019
  • Probing nanoscale inhomogeneities in few-layered MoS2 by tip-enhanced Raman spectroscopy, Rhea Thankam Sam,Ryo Kato,Takayuki Umakoshia,Prabhat Verma, Global Nanophotonics 2019
  • Plasmon nanofocusing for near-field optical imaging, Takayuki Umakoshi,Prabhat Verma, Global Nanophotonics 2019
  • Probing nanoscale defects in MoS2by tip-enhanced Raman spectroscopy, Rhea Thankam Sam,Ryo Kato,Takayuki Umakoshi,Prabhat Verma, The 7thInternational Conference on Tip-enhanced Raman Spectroscopy
  • Tip-enhanced Raman spectroscopic observation of interwall interactions in multi-walled carbon nanotube, Ryo Kato,Shun Igarashi,Takayuki Umakoshi,Prabhat Verma, The 7thInternational Conference on Tip-enhanced Raman Spectroscopy
  • Investigation of broadband property of plasmon nanofocusing for broadband absorption sensor, Koki Taguchi,Takayuki Umakoshi,Prabhat Verma, Student Conference on Light (SCOL)
  • Characterization of Nanoscale Defects and Wrinkles in MoS2 by Tip-Enhanced Raman Spectroscopy, Ryo Kato,Takayuki Umakoshi,Rhea Thankam Sam,Prabhat Verma, Student Conference on Light (SCOL)
  • Raman spectroscopy of macrophage uptake and cellular response during exposure to dietary lipids, Takeshi Sugiyama,Alison Hobro,Takayuki Umakoshi,Prabhat Verma,Nicholas Smith, JSAP-OSA joint symposia 2019
  • Identification of stacking configurations in a few-layered MoS2sample by low-frequency Raman spectroscopy, Rhea Thankam Sam,Ryo Kato,Takayuki Umakoshi,Prabhat Verma, JSAP-OSA joint symposia 2019
  • Investigating interwall interactions in multi-walled carbon nanotube by tip-enhanced Raman spectroscopy, Ryo Kato,Shun Igarashi,Takayuki Umakoshi,Prabhat Verma, SPIE Optics + Photonics 2019
  • Three dimensional control of focus position with multi-rings metalens, Shunsuke Nakamura,Takayuki Umakoshi,Prabhat Verma, SPIE Optics + Photonics 2019
  • High-speed near-field optical imaging, Takayuki Umakoshi,Shingo Fukuda,Takayuki Uchihashi,Prabhat Verma,Toshio Ando, SPIE Optics + Photonics 2019
  • Tunable plasmonic sensing and nano-imaging through enhanced Raman spectroscopies, Prabhat VERMA, International Conference of Applied Sciences 2018, 2018
  • New Approach for Background-Free Enhanced Nano Raman Spectroscopy, Ryo Kato,Takayuki Umakoshi,Prabhat Verma, The 26th International Conference on Raman Spectroscopy, 2018
  • Nanospectroscopy and nanoimaging through tip-enhanced Raman spectroscopy, Prabhat Verma, Frontiers in Molecular Spectroscopy: From Fundamentals to Applications in Chemistry and Biology, 2018
  • High-resolution optical imaging at nanoscale through tip-enhanced Raman spectroscopy, Prabhat Verma,Takayuki Umakoshi, Photonics 2018, 2018
  • Tunable and background-free nanospectroscopy and nanoimaging through tip-enhanced Raman spectroscopy, Prabhat Verma,Akihiro Kuno,Ryo Kato,Takayuki Umakoshi, SPIE Optics and Photonics, 2018
  • Nano-optical imaging with Tip-Enhanced Raman Spectroscopy, Prabhat VERMA, The 6th Conference on Nanomaterials, 2017
  • White Nano-Light-Source through Plasmon Nanofocusing for Background-Free NSOM and TERS Imaging, Prabhat Verma, The 8th International Conference on Surface Plasmon Photonics (SPP8), 2017
  • “Unconventional Tip-Enhanced Raman Spectroscopy, Prabhat Verma,Ryo Kato,Misaki Tanaka,Takayuki Umakoshi, 9th International Conference on Materials for Advanced Technologies (ICMAT 2017), 2017
  • Tunable plasmonic sensing through enhanced Raman spectroscopy, Prabhat Verma,Bikas Ranjan,Akihiro Kuno,Takayuki Umakoshi, The 8th International Conference on Metamaterials, Photonic Crystals and Plasmonics (META’17), 2017
  • Confining and Utilizing Light at the Nanoscale, Prabhat VERMA, International Nanophotonics Symposium (INP-2017), 2017
  • New Approaches to Enhanced Raman Spectroscopies, Prabhat Verma,Ryo Kato,Misaki Tanaka,Takayuki Umakoshi, The 7th International Conference on Nanoscience and Technology, 2017
  • Nano-light-source for background-free TERS, Prabhat Verma,Ryo Kato,Takayuki Umakoshi, The 6th International Conference on Tip-Enhanced Raman Spectroscopy, 2017
  • Nano-Light-Source for Background-free Tip-Enhanced Raman Spectroscopy, Prabhat Verma,Ryo Kato,Takayuki Umakoshi, Taiwan-Germany Workshop on Ultrafast Laser Spectroscopy and High-Resolution Optical Imaging of Plasmonics and Molecular Systems, 2017
  • New Approaches to Tip-Enhanced Raman Spectroscopy, Prabhat Verma,Ryo Kato,Takayuki Umakoshi, Progress In Electromagnetics Research Symposium (PIERS 2017), 2017
  • White Nano-light-source for Near-Field Imaging, Prabhat VERMA, Nanophotonics Core to Core Workshop, 2016
  • High-Resolution Nanoimaging with Tip-Enhanced Raman Spectroscopy, Prabhat VERMA, 9th International Conference on Nanophotonics, 2016
  • Tip-enhanced Near-field Raman spectroscopy and Nanoimaging, Prabhat VERMA, Annual Meeting of the Spectroscopic Society of Japan, 2016
  • White Nano-light-source through Plasmon Nano-focusing for TERS, Prabhat VERMA, International Conference on Electronic Materials 2016, 2016
  • Broadband Nano-Light-Source through Plasmon Nanofocusing for Background-Free NSOM and TERS Imaging, Prabhat VERMA, The 6th International Multidisciplinary Conference on Optofluidics, 2016
  • TBA, Prabhat VERMA, Photonics 2016, 2016
  • Nanoimaging with Tip-enhanced Raman Spectroscopy: Seeing what others don't, Prabhat VERMA, 6th International Conference on Perspectives in Vibrational Spectroscopy, 2016
  • International Research Collaboration Activities in Photonics Center of Osaka University, Prabhat VERMA, 64th Annual Meeting of Japanese Society of Engineering Education, 2016
  • White Nano-light-source for Optical Nanoimaging with TERS, Prabhat VERMA, 34th Anual Meeting of the Physics Society of the Philippines, 2016
  • White Nano-light-source for TERS Nanoimaging, Prabhat VERMA, 37th PIERS: Progress In Electromagnetics Research Symposium, 2016
  • Seeng what light cannot see, Prabhat VERMA, International Photonics Symposium: Opto Osaka 2015, 2015
  • Optical antennas for tip-enhanced Raman scattering, Prabhat VERMA, Japan-Morocco Functional Nanophotonics Kick-Off Workshop, 2015
  • Optical Imaging at the Nanometer Scale through Tip-Enhanced Raman Spectroscopy, Prabhat VERMA, 34th Anual Meeting of the Physics Society of the Philippines, 2015
  • Controlling Nano-antennas In Tip-enhanced Raman Spectroscopy, Prabhat VERMA, International Conference on Electronic Materials 2015, 2015
  • Nano-scale optical imaging with tip-enhanced Raman spectroscopy, Prabhat VERMA, Nano Korea 2015, 2015
  • Manipulating light at optical antenna in tip-enhances Raman spectroscopy, Prabhat VERMA, The 7th International Conference on Information Optics and Photonics, 2015
  • Nanophotonics with Tip-enhanced Raman Spectroscopy, Prabhat VERMA, International Conference on Optical MEMS and Nanophotonics 2015, 2015
  • Optical Imaging at the Nanometer Scale: Seeing What Light Cannot See, Prabhat VERMA, 5th International Conference on Manipulation, Manufacturing and Measurement on the Nanoscale - 3M-NANO 2015, 2015
  • Tip-Enhanced Raman Spectroscopy: Seeing at nano-scale with visible light, Prabhat VERMA, Plasmonic Nanogaps and Circuits: KITPC Program, 2015
  • High-Resolution Optical Nanoimaging with Tip-Enhanced Raman Spectroscopy, Prabhat VERMA, International Conference on Small Science 2015, 2015
  • Nanoimaging with Tip-Enhanced Raman Spectroscopy: Seeing what others don't, Prabhat VERMA, Discussion Meeting on Emerging Themes in Nanophotonics 2015, 2015
  • “Tip-enhanced Raman investigation of localized semiconductor-to-metal transition in carbon nanotubes, Prabhat VERMA, The Third International Conference on Frontiers of Plasmonics, 2014
  • Tip-enhanced Raman investigation of localized electronic properties in �X�-shaped carbon nanotubes, Prabhat VERMA, International Symposium on Nanophotonics Nanomaterials 2014, 2014
  • Tip-enhanced Raman investigation of localized electronic properties in carbon nanotubes, Prabhat VERMA, Japan Taiwan Bilateral Conference on Biomedical and Plasmonic Imaging, 2014
  • Tip-Enhanced Raman Investigation of the Localization of Electronic Properties in Carbon Nanotubes, Prabhat VERMA, META'14, The 5th International Conference on Metamaterials, Photonic Crystals and Plasmonics, 2014
  • Tip-enhanced Raman spectroscopy at extremely high spatial resolution, Prabhat VERMA, 5th International Conference on Perspectives in Vibrational Spectroscopy, 2014
  • Nanoscale optical investigation of electronic properties of carbon nanotubes, Prabhat VERMA, SPIE Photonics Asia 2014 - Plasmonics, 2014
  • Techniques in Tip-enhanced Raman Spectroscopy, Prabhat VERMA, KAST Frontier Scientists Symposium on Photonic Nanostructures, 2014
  • Polarization in Tip-enhanced Raman Scattering, Prabhat VERMA, Japan-Singapore International Workshop on Nanophotonics, Plasmonics and Metamaterials, 2014
  • Plasmonics of Nanospectroscopy & Nanoimaging, Prabhat VERMA, Fundamentals and Applications of Nanophotonics, Photovoltaics and Bio-photonics, 2013
  • Tip-enhanced Fluorescence imaging with nanometric control on tip-sample separation, Prabhat VERMA, The 9th Asia-Pacific Conference on Near-field Optics, 2013
  • Effective Scientific Writing, Prabhat VERMA, Asia Student Photonics Conference 2013, 2013
  • Nanometric control on tip-sample separation for TERS and tip-enhanced fluorescence imaging, Prabhat VERMA, The 3rd International Conference on Tip-Enhanced Raman Spectroscopy, 2013
  • Some improved techniques for better nanoimaging through tip-enhanced Raman scattering, Prabhat VERMA, SPIE Optics and Photonics, 2013
  • Nanospectroscopy with plasmonic antennas, Prabhat VERMA, Taiwan-Japan Nanophotonics and Plasmonic Metamaterials Workshop, 2012
  • Nanoimaging through optical antennas, Prabhat VERMA, International Symposium on Nanophotonics Nanomaterials 2014, 2012
  • Nanoimaging through tip-enhanced Raman spectroscopy, Prabhat VERMA, 23rd International Conference on Raman Spectroscopy, 2012
  • High-resolution optical imaging through plasmonics and beyond plasmonics, Prabhat VERMA, 12th International Conference on Near-Field Optics, 2012
  • Optical nanoimaging through plasmonics and beyond plasmonics, Prabhat VERMA, 73rd Annual Meeting of JSAP-OSA, 2012
  • TERS in sub-nanometric vicinity of a metallic tip, Prabhat VERMA, Tip Enhanced Raman Spectroscopy-II, 2011
  • Nanoimaging through plasmonics and beyond plasmonics, Prabhat VERMA, SPIE Photonics Europe, 2010
  • High resolution optical imaging through plasmonics and beyond plasmonics, Prabhat VERMA, Gordon Research Conference, 2010
  • Subwavelength Magnified Color Imaging with silver Nanolens, Prabhat VERMA, The International Conference on Nanophotonics 2009, 2009
  • Plasmonic Nanolens for Subwavelength Color Imaging, Prabhat VERMA, Annual International Conference - Days on Diffraction, 2009
  • Subwavelength Color imaging with plasmonic nanolens, Prabhat VERMA, 4th International Conference on Surface Plasmon Photonics, 2009
  • Magnified color imaging through plasmonic nanolens, Prabhat VERMA, SPIE Optics and Photonics, 2009
  • Tip-enhanced Raman spectroscopic measurements in the sub-nanometric vicinity of a metallic tip, Prabhat VERMA, The 8th Pacific Rim Conference on Lasers and Electro-Optics, 2009
  • Plasmonics-based high-resolution imaging for nanomaterials, Prabhat VERMA, Second Japanese - French workshop on NanoBioPhotonics, 2009
  • Ultra-high resolution in optical imaging through tip-enhanced Raman spectroscopy, Prabhat VERMA, Annual meeting of the Spectroscopical Society of Japan, 2009
  • Towards single molecule detection through tip-enhanced near-field Raman spectroscopy, Prabhat VERMA, Workshop on Laser Spectroscopy and Nanophotonics, 2008
  • Towards single molecule sensitivity in tip-enhanced Raman spectroscopy, Prabhat VERMA, The OSA Topical Conference on Nanophotonics, 2008
  • Beyond the classical limits in optical imaging, Prabhat VERMA, International Summer School on Molecular Nano Biophotonics, 2008
  • Color imaging through plasmonic nanolens, Prabhat VERMA, SPIE Optics and Photonics, 2008
  • Magnified Color imaging through silver nanolens, Prabhat VERMA, 10th International Conference on Near-Field Optics, 2008
  • Nanoanalysis of materials: A glance through tip-enhanced Raman scattering, Prabhat VERMA, First Moroccan Days on Nanoscience & Nanotechnology, 2007
  • Imaging carbon nanostructures at sub-wavelength resolution through tip-enhanced Raman scattering, Prabhat VERMA, E-MRS Spring Meeting, 2007
  • Nano imaging of materials through tip-enhanced near-field Raman spectroscopy, Prabhat VERMA, Asia Pacific Near Field Optics - 6, 2007
  • Temporal fluctuation of tip-enhanced Raman spectra: Towards single molecule detection, Prabhat VERMA, JSAP 75th anniversary meeting, 2007
  • Tip-enhanced Raman scattering: Regulating the tip-sample distance, Prabhat VERMA, SPIE Optics and Photonics, 2007
  • Imaging through tip-enhanced Raman microscopy: A walk beyond the classical limits of light, Prabhat VERMA, National Conference On Electron Microscopy, 2007
  • owards single molecule detection through tip-enhanced near-field Raman spectroscopy, Prabhat VERMA, International Workshop and Conference on Photonics and Nanotechnology, 2007
  • Tip-enhanced Raman Scattering: An Inevitable Tool for Nanoanalysis of Materials, Prabhat VERMA, Annual Meeting of the Spectroscopical Society of Japan, 2006
  • Nano-investigation of materials: A glance through tip-enhanced Raman scattering, Prabhat VERMA, 5th Nanophotonics Symposium. RIKEN, 2006
  • Nanophotonics: Going beyond the diffraction limits of light, Prabhat VERMA, Photonics 06, 2006
  • Tip-effects on tip-enhanced near-field Raman scattering from C60, Prabhat VERMA, China-Japan Joint Symposium, 2005

Committee Memberships

  • Optics Communications, 編集者, 2018 - Present
  • 応用物理学会, 常務理事, 2018 - Present
  • 応用物理学会フォトニクス分科会, 幹事, 2018 - Present
  • ACS Photonics, 編集顧問委員, 2016 - Present
  • 日本学術振興会 研究拠点形成事業 "Advanced Nanophotonics in the Emerging Fields of Nano-imaging, Spectroscopy, Nonlinear Optics, Plasmonics/ Metamaterials and Devices", チェア, 2016 - Present
  • Scientific Reports, 編集委員, 2015 - Present
  • SPIE Optics + Photonics "Nanoimaging and Nanotechnology"会議, 主催者／チェア, 2012 - Present
  • 応用物理学会, 理事, 2017 - 2018
  • 応用物理学会アメリカ光学会ジョイントシンポジウム, チェア, 2011 - 2018
  • 大阪大学工学部応用物理学専攻, 代表, 2015 - 2017
  • 大阪大学工学部 国際委員会, 委員, 2015 - 2017
  • 大阪大学 OSA/SPIE/JSAP 学生部, 顧問教授, 2015 - 2016
  • 日本学術振興会 アジア研究教育拠点事業 Advanced Nano Photonics Research & Education Center in Asia, バイスチェア, 2013 - 2016
  • 大阪大学フォトニクスセンター 国際委員会, チェア, 2013 - 2016
  • SPIE Student Educational and Travel Scholarship awards, 選考委員, 2013 - 2016