Expertise

  • Spectroscopy

Publications

Total Articles 14
Books 0
Proceedings 0

Publications

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Scopus

Citations 106
h-index 5

CrossRef

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Citations 115
h-index 5
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Professional Recognition

2010

JRF (NET CSIR-All India Rank-50)

MHRD
2012

SRF

MHRD
2010

GATE (All India Rank-29)

DST
2013

DST-JSPS Travel Grant

Japan Society for the Promotion of Science, JSPS, & Department of Science and Technology, Government
2014

CSIR Travel Grant

Council of Scientific and Industrial Research, Ministry of Science and Technology, Govt. of India

Community & Membership

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Bio

Ultrafast Raman loss scattering, Femtosecond dynamics, Tip-enhanced Raman, Plasmonics, Single molecule sensing & Molecular imaging.

Personal Details

  • Male
  • Amity University Punjab
Postdoctorate
Other Institute 2022
Ph.D
Other Institute 2017
M.Sc.
Indian Institute of Technology Delhi 2010
Assistant Professor Sep 2022 – Nov 2023
Amity University | Amity School of Chemical Sciences

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S.

Mr S. Shiva Kumar

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Dr Mydhili S. P.

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Organisation (0)

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Co-Authors (2)

Adithya Lakshmanna

Dr Adithya Lakshmanna Yapamanu

Indian Institute of Science Education and Research(IISER), Thiruvanthpuram

Umapathy,

Prof Umapathy, S.

Indian Institute of Science Bangalore

Scholarly Work

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Scholarly Publications

Surface-Enhanced Coherent Anti-Stokes Raman Scattering of Molecules near Metal–Dielectric Nanojunctions

Open Access
article
Authors: Abedin, Shamsul and Roy, Khokan and Jin, Xin and Xia, Hui and Brueck, S. R. J. and Potma, Eric O.

Enhancement of Molecular Coherent Anti-Stokes Raman Scattering with Silicon Nanoantennas

Open Access
article
Authors: Abedin, Shamsul and Li, Yong and Sifat, Abid Anjum and Roy, Khokan and Potma, Eric O.

Understanding phase transition and vibrational mode coupling in ammonium nitrate using 2D correlation Raman spectroscopy

Open Access
article
Authors: Sanchita Sil and Nikki Kuhar and Khokan Roy and Deepika Chaturvedi and Shigeaki Morita and Yukihiro Ozaki and Siva Umapathy

Laser Raman Spectroscopy: Fundamentals to Applications

Open Access
book chapter
Authors: Siva Umapathy, Deepak Ranjan Nayak, Khokan Roy, Sanchita Sil

TERS-relayed molecular force microscopy using CO-terminated tips

Open Access
conference proceedings
Authors: Khokan Roy, Joonhee Lee, Benjamen Taber, Vartkess Apkarian

Probing the effect of solvation on photoexcited 2-(2′-hydroxyphenyl)benzothiazole via ultrafast Raman loss spectroscopic studies

Open Access
Article
Authors: Kayal S.;Roy K.;Lakshmanna Y.A.;Umapathy S.

Ultrafast Raman Loss Spectroscopy Unravels the Dynamics in Entangled Singlet and Triplet States in Thioxanthone

Open Access
Article
Authors: Kayal S.;Roy K.;Adithya Lakshmanna Y.;Umapathy S.

Femtosecond coherent nuclear dynamics of excited tetraphenylethylene: Ultrafast transient absorption and ultrafast Raman loss spectroscopic studies

Open Access
Article
Authors: Kayal S.;Roy K.;Umapathy S.