Ministry of Education
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Dr Ayyappan S

vidwan id: 116352
Male

Assistant Professor, Department of Physics
Government College of Technology Coimbatore

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Expertise

  • Applied Physics

Publications

Total Articles 6
Books 0
Proceedings 0

Publications

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Scopus

Citations 197
h-index 4

CrossRef

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Citations 186
h-index 4
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Bio

Applied Physics

Personal Details

  • Male
  • Assistant Professor , Government College of Technology Coimbatore
  • Department of Physics, Government College of Technology, Coimbatore
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Assistant Professor Mar 2008 – Present
Government College of Technology Coimbatore | Department of Physics

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Co-Authors (7)

Karthikeyan

Dr Karthikeyan B

Annamalai University

Jayabharathi

Dr Jayabharathi J

Annamalai University

M

Dr M Amalanathan

NANJIL CATHOLIC COLLEGE OF ARTS AND SCIENCE, KALIYAKKAVILAI

Sebastian

Dr Sebastian Simon

St Joseph's College of Arts and Science (Autonomous)

Sundaraganesan

Dr Sundaraganesan N

Annamalai University

Oudayakumar

Mr Oudayakumar Kalivaradan

Sri Manakula Vinayagar Engineering College

Uma

Dr Uma Mahesvari

Sreenivasa Institute of Technology and Management Studies

Scholarly Work

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Scholarly Publications

Enhanced photocatalytic and antimicrobial activities of ultrasound assisted exfoliated graphitic carbon nitride nanorods

Open Access
Conference Paper
AIP Conference Proceedings. Year: 2020. Volume: 2270 .
Authors: R. Nithya ., N. Maheswari ., R. Sabarish ., S. Ayyappan .,
DOI 10.1063/5.0019474
2

Experimental and theoretical spectroscopic studies, charge distribution analysis of single layered graphene

Open Access
Article
Digest Journal of Nanomaterials and Biostructures. Year: 2017. Volume: 12 , Issue: 1 , Pages: 127-134 .
Authors: Saranya M.;Ayyappan S.;Nithya R.;Gokila A.;Sangeetha R.K.
1

Study on conformational stability, molecular structure, vibrational spectra, NBO, TD-DFT, HOMO and LUMO analysis of 3,5-dinitrosalicylic acid by DFT techniques

Open Access
Article
Year: 2015. Volume: 136 , Issue: PB , Pages: 1107-1118 .
Authors: Sebastian S.;Sylvestre S.;Jayabharathi J.;Ayyapan S.;Amalanathan M.;Oudayakumar K.;Herman I.
DOI 10.1016/j.saa.2014.09.135
40 45

Vibrational spectra (FT-IR and FT-Raman), molecular structure, natural bond orbital, and TD-DFT analysis of l-Asparagine Monohydrate by Density Functional Theory approach

Open Access
journal-article
Year: 2014. Volume: 133 , Pages: 190-200 .
Authors: Sylvestre, S.;Sebastian, S.;Edwin, S.;Amalanathan, M.;Ayyapan, S.;Jayavarthanan, T.;Oudayakumar, K.;Solomon, S.
23 14

Vibrational spectra, molecular structure, natural bond orbital, first order hyperpolarizability, TD-DFT and thermodynamic analysis of 4-amino-3-hydroxy-1- naphthalenesulfonic acid by DFT approach

Open Access
Article
Year: 2013. Volume: 107 , Pages: 167-178 .
Authors: Sebastian S.;Sylvestre S.;Sundaraganesan N.;Amalanathan M.;Ayyapan S.;Oudayakumar K.;Karthikeyan B.
DOI 10.1016/j.saa.2013.01.041
34 34

FTIR, FT-Raman spectra and ab initio, DFT vibrational analysis of 2,4-dinitrophenylhydrazine

Open Access
Article
Year: 2007. Volume: 66 , Issue: 1 , Pages: 17-27 .
Authors: Sundaraganesan N.;Ayyappan S.;Umamaheswari H.;Dominic Joshua B.
DOI 10.1016/j.saa.2006.02.015
89 101