Ministry of Education
Vignesh R
VIDWAN ID: 658502

Dr Vignesh R

Male Doctor of Philosophy
Assistant Professor | Department of Science and Humanities
Karpagam College of Engineering
Tamil Nadu
Expertise: Condensed Matter Physics
Scopus 57220369580 Google Scholar WnBouWYAAAAJ
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15 Publications
0 Projects
288 Scopus Citations
248 CrossRef
1 Year Total Experience
Publications
15 Total
Articles
14
Proceedings
1
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288 Citations
9 h-index
CrossRef CrossRef
248 Citations
9 h-index
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Personal Details

Doctor of Philosophy
2025
DST-Aryabhatta Research Institute of Observational Sciences
Master of Science
2017
University of Allahabad, Allahabad
Bachelor of Science
2015
Smt. D.J.Shah Parivar Science College, Dholka
Assistant Professor
Sep 2025 – Present
Karpagam College of Engineering | Department of Science and Humanities
Physical Sciences
Condensed Matter Physics

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Scholarly Work

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Scholarly Publications

Molarity Influenced Interesting Electrochromic Optical Modulation Peak Shift in Nebulized Spray Deposited Mn3O4 Films

Open Access
Journal Article
Journal of The Electrochemical Society. Year: 2023. Volume: 170 , Issue: 6 .
Authors: R. Vignesh; R. Sivakumar; Y. Slimani; C. Sanjeeviraja
DOI 10.1149/1945-7111/acdafc Crossref Crossref: 3 Scopus Scopus: 3

Phase tuning of nebulized spray deposited manganese oxide thin films by the effect of annealing temperature and their linear and non-linear optical parameters

Journal Article
Optik - International Journal for Light and Electron Optics. Year: 2022. Volume: 254 .
Authors: R. Vignesh; R. Sivakumar; C. Sanjeeviraja
DOI 10.1016/j.ijleo.2022.168687 Crossref Crossref: 6 Scopus Scopus: 9

Optical constants, optical dispersion and group index parameters of Mn2O3 thin films

Journal Article
Physica B: Condensed Matter. Year: 2022. Volume: 624 .
Authors: R. Vignesh; C. Nithya Prabha; R. Sivakumar; C. Sanjeeviraja
DOI 10.1016/j.physb.2021.413431 Crossref Crossref: 21 Scopus Scopus: 22

Temperature induced thermochromism of m-BiVO4 thin films prepared by sol-gel spin coating technique

Journal Article
Materials Letters. Year: 2021. Volume: 285 .
Authors: R. Vignesh; V.P. Brintha Mathy; G.V. Geetha; R. Sivakumar; C. Sanjeeviraja
DOI 10.1016/j.matlet.2020.129200 Crossref Crossref: 22 Scopus Scopus: 20

A detailed analysis on optical parameters of spinel structured Mn3O4 thin films deposited by nebulized spray pyrolysis technique

Journal Article
Optical Materials. Year: 2021. Volume: 111 .
Authors: R. Vignesh; R. Sivakumar; C. Sanjeeviraja
DOI 10.1016/j.optmat.2020.110580 Crossref Crossref: 26 Scopus Scopus: 27

Electrochromic Behavior of Vanadium Pentoxide Thin Films Prepared by a Sol–Gel Spin Coating Process

Journal Article
PHYSICA STATUS SOLIDI (A) APPLICATIONS AND MATERIALS SCIENCE. Year: 2021. Volume: 218 , Issue: 19 , Pages: 2100282 .
Authors: Arul Carolin Amala; Ravi Vignesh; Gobalakrishnan Vasanthi Geetha; Rengasamy Sivakumar
DOI 10.1002/pssa.202100282 Crossref Crossref: 15 Scopus Scopus: 28

Preparation of cerium and yttrium doped ZnO nanoparticles and tracking their structural, optical, and photocatalytic performances

Journal Article
Journal of Rare Earths. Year: 2023. Volume: 41 , Issue: 5 , Pages: 682-688 .
Authors: Essia Hannachi; Yassine Slimani; Muhammad Nawaz; R. Sivakumar; Zayneb Trabelsi; R. Vignesh; Sultan Akhtar; Munirah A. Almessiere; Abdulhadi Baykal; Ghulam Yasin
DOI 10.1016/j.jre.2022.03.020 Crossref Crossref: 63 Scopus Scopus: 73

Correlation of annealing temperature on physico-chemical properties and electrochromic performance of nebulizer spray-coated NiO films

Journal Article
Inorganic and Nano-Metal Chemistry. Year: 2023. Volume: 53 , Issue: 2 , Pages: 178-190 .
Authors: C. Ravi Dhas; S. Esther Santhoshi Monica; R. Venkatesh; R. Sivakumar; A. Joseph Nathanael; R. Vignesh; D. Arivukarasan; K. C. Mercy Gnana Malar; S. Keerthana
DOI 10.1080/24701556.2021.2023571 Crossref Crossref: 1 Scopus Scopus: 2
Showing 1 to 8 of 15 publications