Ministry of Education
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Dr RAJKUMAR G

vidwan id: 639669
Male

Assistant Professor,

Orchid Icon 0000-0002-9428-5515 Google Scholar Icon 57898177300 Researcher Icon GMX-1856-2022 Google Scholar Icon TteU4fsAAAAJ

Expertise

  • Optics

Publications

Total Articles 9
Books 0
Proceedings 0

Publications

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Scopus

Citations 0
h-index 0

CrossRef

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Citations 97
h-index 4
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Professional Recognition

2017

Anna Centenary Research Fellowship

Anna University

Community & Membership

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Bio

Solid-state Luminescence, Optical materials, Perovskite, Materials Science, Condensed matter Physics, Solid state Physics

Personal Details

  • Male
  • Assistant Professor
  • B.KOTTUR (POST)
Ph.D
Anna University 2022
M.Sc
University of Madras 2016
B.Sc
Periyar University 2014
Assistant Professor Jun 2025 – Present
Unknown Organization
Assistant Professor Jan 2025 – Jun 2025
Unknown Organization

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Co-Authors (1)

V

Prof V Ponnusamy

Anna University

Scholarly Work

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Scholarly Publications

A new Milarite type KMLS: Eu3+ orange-red-emitting phosphor for pc-white LEDs and Forensic applications

Open Access
article
Ceramics International. Year: 2024. Volume: 50 (2) , Pages: 2523-2540 .
Authors: GV Kanmani, V Ponnusamy, G Rajkumar, SMM Kennedy
DOI 10.1016/j.ceramint.2023.05.171

Europium-Activated Perovskite Cubical SrZrO3 Red Phosphor: Synthesis, Characterization, and Sustainable Applications in PC-LEDs and Environmental Forensic Analysis

Open Access
article
CHEMISTRYSELECT. Year: 2024. Volume: 9 (22) , Pages: e202303518 .
Authors: N. Abdulkalam, G. Rajkumar, Paskalis Sahaya Murphin Kumar, Yuan-Yao Li, S. M. M. Kennedy, Sivarasan Ganesan, V. Ponnusamy, Xinghui Liu, Huang-Mu Lo
DOI 10.1002/slct.202303518

A new Eu3+-activated milarite-type potassium magnesium zinc silicate red-emitting phosphor for forensic applications

Open Access
article
Year: 2023. Volume: 34 (8) , Pages: 765 .
Authors: GV Kanmani, V Ponnusamy, G Rajkumar, SMM Kennedy
DOI 10.1007/s10854-023-10087-5

Ternary type BaY2ZnO5: Eu3+ deep-red phosphor for possible latent fingerprint, security ink and WLED applications

Open Access
article
Ceramics International. Year: 2022. Volume: 48 , Pages: 10-21 .
Authors: G Rajkumar, V Ponnusamy, GV Kanmani, MT Jose
DOI 10.1016/j.ceramint.2021.07.185
9

A highly intense double perovskite BaSrYZrO5. 5: Eu3+ phosphor for latent fingerprint and security ink applications

Open Access
aip
Year: 2022.
Authors: Rajkumar G, Ponnusamy V, G.V.Kanmani, A.Anitha
DOI 10.1016/j.ceramint.2022.06.005
26

Development of a new-double perovskite type Sr2YZrO5. 5: Eu3+ red phosphor for latent fingerprint applications

Open Access
article
Year: 2022. Pages: 1-14 .
Authors: G Rajkumar, V Ponnusamy, GV Kanmani, A Anitha, SMM Kennedy
DOI 10.1007/s10854-022-08785-7
3

Structural and optical properties of a new Milarite type Na3Mg4LiSi12O30: Eu3+ phosphor

Open Access
article
Year: 2022. Volume: 37 (10) , Pages: 1639-1656 .
Authors: Kanmani Giri Varadarajan, Ponnusamy Velladurai, Rajkumar Govindan, Jose Mundiyanikal Thomas
DOI 10.1002/bio.4328

A new perovskite type Ba2YZrO6: Eu3+ red phosphor with cubical morphology for WLEDs applications

Open Access
article
Journal of Luminescence. Year: 2020. Volume: 227 , Pages: 117561 .
Authors: G Rajkumar, V Ponnusamy, GV Kanmani, MT Jose
DOI 10.1016/j.jlumin.2020.117561
33