Ministry of Education
Ranjan kumar
VIDWAN ID: 648250

Dr Ranjan kumar

Male Doctor of Philosophy
Assistant Professor | Department of Physics
Veer Kunwar Singh University, Arrah
Bihar
Expertise: Condensed Matter Physics
ORCID 0009-0009-4545-7024 Scopus 60080620500 ResearcherID OGB-1290-2025 Google Scholar XyXkHZsAAAAJ
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11 Publications
0 Projects
63 Scopus Citations
88 CrossRef
1 Year 9 Months Total Experience
Publications
11 Total
Articles
11
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63 Citations
3 h-index
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88 Citations
5 h-index
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Personal Details

Doctor of Philosophy
2024
Acharya NG Ranga Agricultural University, Guntur
Assistant Professor
Dec 2024 – Present
Veer Kunwar Singh University, Arrah | Department of Physics
Physical Sciences
Condensed Matter Physics

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Scholarly Publications

Results and analysis of changes in structural, Raman and luminescence properties in anthracene crystals by divalent metal ions doping

Journal Article
Journal of Materials Science: Materials in Electronics. Year: 2024. Volume: 35 , Issue: 9 .
Authors: Ranjan Kumar; Nidhi Sinha; Binay Kumar
DOI 10.1007/s10854-024-12374-1 Crossref Crossref: 1 Scopus Scopus: 3

Influence of xylenol orange dye on structural, vibrational, thermal and luminescence properties of TGS crystals

Journal Article
Journal of Materials Science: Materials in Electronics. Year: 2021. Volume: 32 , Issue: 2 , Pages: 2486-2504 .
Authors: Ranjan Kumar; Nidhi Sinha; Binay Kumar
DOI 10.1007/s10854-020-05016-9 Crossref Crossref: 15 Scopus Scopus: 18

Hirshfeld surface, etching, mechanical and electrical enhancement analyses of pyramid pattern of Xylenol Orange dye in Triglycine Sulphate single crystals

Journal Article
Journal of Solid State Chemistry. Year: 2022. Volume: 315 , Pages: 123498 .
Authors: Kumar, R.; Sinha, N.; Yadav, H.; Kumar, B.
DOI 10.1016/j.jssc.2022.123498 Crossref Crossref: 10

Effect of sunset yellow dye on morphological, optical, dielectric, thermal and mechanical properties of KDP crystal

Open Access
Journal Article
Arabian Journal of Chemistry. Year: 2020. Volume: 13 , Issue: 6 , Pages: 5750-5764 .
Authors: Sinha, N.; Batra, K.; Bhukkal, S.; Kumar, R.; Kumar, S.; Goel, S.; Kumar, B.
DOI 10.1016/j.arabjc.2020.04.013 Crossref Crossref: 41 Scopus Scopus: 42

Enhancement in mechanical, thermal, optical and di-/piezo-/ferro-electrical properties of triglycine sulphate single crystals by the dye processing

Journal Article
Materials Science and Engineering: B. Year: 2025. Volume: 313 , Pages: 117977 .
Authors: Kumar, R.; Kumar, B.
DOI 10.1016/j.mseb.2024.117977 Crossref Crossref: 3

Enhancement in optical, mechanical and di-/piezo-electric properties of Zinc Tris-thiourea Sulphate single crystals by organic dye doping

Journal Article
Journal of Molecular Structure. Year: 2025. Volume: 1337 , Pages: 142238 .
Authors: Kumar, R.; Kumar, B.
DOI 10.1016/j.molstruc.2025.142238

Shock Wave Induced Modifications in Structural, Optical, Morphological, and Ferroelectric Properties of TGS Crystals

Journal Article
Integrated Ferroelectrics. Year: 2025. Volume: 241 , Issue: 4-6 , Pages: 451-461 .
Authors: Kumar, R.; Sinha, N.; Yadav, T.; Kumar, B.
DOI 10.1080/10584587.2025.2482447

Comprehensive analysis of organic dye doped metal-coordinated single crystals: A study of structural, optical, thermal, dielectric, piezoelectric and mechanical characteristics

Journal Article
Inorganic Chemistry Communications. Year: 2024. Volume: 169 , Pages: 113065 .
Authors: Kumar, R.; Sinha, N.; Yadav, T.; Shukla, M.; Sagar, P.; Kumar, B.
DOI 10.1016/j.inoche.2024.113065
Showing 1 to 8 of 11 publications