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Ponkumar S
Ponkumar S
Assistant Professor of Physics, Thiruvalluvar Government Arts College, Rasipuram
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A potential white light emitting cubic ZrO2:Dy3+,Li+ nano phosphors for solid state lighting applications
SP D. Prakashbabua,b*, H. B. Ramalingam, R. Hari krishna, B. M. Nagabhushana ...
Journal of Luminescence, 2017
182017
ZrO2: Sm3+ nanophosphor: synthesis, Rietveld refinement, optical and thermoluminescent properties
S Ponkumar, K Janaki, D Prakashbabu, HB Ramalingam, K Munirathnam, ...
Applied Physics A 124 (2), 1-9, 2018
112018
Flux influenced morphology tailoring and emission color tuning to pure white in ZrO2: Eu3+ phosphors
S Ponkumar, K Janaki, D PrakashBabu, MM Kumar, MM Reddy
Journal of Luminescence 201, 345-349, 2018
102018
ZrO2-Al2O3 nanocomposite: Synthesis, characterization and influence of electron beam irradiation on the structural and PL properties
S Ponkumar, K Janaki, D Prakash Babu, K Munirathnam, MM Kumar
AIP Conference Proceedings 1966 (1), 020009, 2018
32018
Photoluminescence of mixed phase CaSiO3: Ce3+ nanophosphors
R Dhanu, D Prakashbabu, P Bindu, MM Kumar, S Ponkumar, RH Krishna, ...
Optik 218, 165139, 2020
22020
Electron beam exposure-structural immunity and color tuning in Al2O3–ZrO2: Dy3+ binary matrix prepared by a hybrid approach
S Ponkumar, K Janaki, D PrakashBabu, RH Krishna
Journal of Luminescence 214, 116595, 2019
12019
Microwave radiation induced performance modifications of dye-sensitized solar cells
S Bharathi Devi, D Prakash Babu, S Naresh Kumar, S Ponkumar
Radiation Effects and Defects in Solids 176 (5-6), 481-492, 2021
2021
Orange photoluminescence emission of samarium ion doped in calcium zirconium orthophosphate
YH Mohan Prakash, D Prakash Babu, M Madesh Kumar, S Ponkumar, ...
Spectroscopy Letters 54 (4), 292-298, 2021
2021
Novel strontium zirconium di-orthophosphate phosphor for super capacitor and dosimetry application
YH Mohan Prakash, D Prakash Babu, S Ponkumar
Spectroscopy Letters 54 (3), 204-211, 2021
2021
Solution Combustion Synthesis of ZrO2: Tb3+ Nanophosphors Viable for WLEDs
S Ponkumar, K Janaki, D Prakashbabu, HB Ramalingam, K Munirathnam, ...
Materials Today: Proceedings 5 (4), 10717-10721, 2018
2018
Luminescence studies on rare earth activated zirconia nanophosphor and its nanocomposite
S Ponkumar
Salem, 0
Green Synthesis of colour tunable green luminescence in Mn 2 doped ZnAl2O4 nanoglass ceramics
S Ponkumar, D Prakashbabu, IK Janaki, H BRamalingam, R Harikrishna, ...
International Journal of Applied Engineering Research 10 (93), 2015, 0
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