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Dr. Sangeeta Chahar
Dr. Sangeeta Chahar
Verified email at mdurohtak.ac.in
Title
Cited by
Cited by
Year
Crystal structure and Judd-Ofelt properties of a novel color tunable blue-white-red Ba5Zn4Y8O21: Eu3+ nanophosphor for near-ultraviolet based WLEDs
M Dalal, VB Taxak, J Dalal, A Khatkar, S Chahar, R Devi, SP Khatkar
Journal of Alloys and Compounds 698, 662-672, 2017
692017
Judd-Ofelt and structural analysis of colour tunable BaY2ZnO5: Eu3+ nanocrystals for single-phased white LEDs
M Dalal, VB Taxak, S Chahar, J Dalal, A Khatkar, SP Khatkar
Journal of Alloys and Compounds 686, 366-374, 2016
582016
Color tunable nanocrystalline SrGd2Al2O7: Tb3+ phosphor for solid state lighting
S Chahar, R Devi, M Dalal, M Bala, J Dalal, P Boora, VB Taxak, R Lather, ...
Ceramics International 45 (1), 606-613, 2019
542019
Optical properties of trivalent samarium-doped Ba5Zn4Y8O21 nanodiametric rods excitable by NUV light
S Devi, A Khatkar, VB Taxak, M Dalal, S Chahar, J Dalal, SP Khatkar
Journal of Alloys and Compounds 767, 409-418, 2018
542018
Characteristic white light emission via down-conversion SrGdAlO4: Dy3+ nanophosphor
A Hooda, SP Khatkar, A Khatkar, S Chahar, S Devi, J Dalal, VB Taxak
Current Applied Physics 19 (5), 621-628, 2019
442019
Crystal chemistry and optical analysis of a novel perovskite type SrLa2Al2O7: Sm3+ nanophosphor for white LEDs
S Devi, VB Taxak, S Chahar, M Dalal, J Dalal, A Hooda, A Khatkar, ...
Ceramics International 45 (12), 15571-15579, 2019
392019
Structural and photoluminescence investigations of Sm3+ doped BaY2ZnO5 nanophosphors
S Chahar, VB Taxak, M Dalal, S Singh, SP Khatkar
Materials Research Bulletin 77, 91-100, 2016
392016
Structural and photoluminescent analysis in Judd-Ofelt framework of color tunable SrGd2 (1-x) Eu2xAl2O7 nanophosphor for white light emitting materials
S Chahar, R Devi, M Dalal, P Boora, VB Taxak, SP Khatkar
Journal of Luminescence 194, 271-278, 2018
362018
A promising novel orange–red emitting SrZnV2O7: Sm3+ nanophosphor for phosphor-converted white LEDs with near-ultraviolet excitation
M Dalal, VB Taxak, S Chahar, A Khatkar, SP Khatkar
Journal of Physics and Chemistry of Solids 89, 45-52, 2016
322016
A hybrid treatment of Ba2LaV3O11: Eu3+ nanophosphor system: first-principal and experimental investigations into electronic, crystal and the optical structure
M Dalal, J Dalal, S Chahar, H Dahiya, S Devi, P Dhankhar, S Kumar, ...
Journal of Alloys and Compounds 805, 84-96, 2019
312019
Energy transfer and photoluminescent analysis of a novel color-tunable Ba2Y1-xV3O11: xSm3+ nanophosphor for single-phased phosphor-converted white LEDs
M Dalal, S Chahar, J Dalal, R Devi, D Kumar, S Devi, VB Taxak, A Khatkar, ...
Ceramics International 44 (9), 10531-10538, 2018
302018
Optical analysis of a novel color tunable Ba2Y (1-x) EuxAlO5 nanophosphor in Judd-Ofelt framework for solid state lighting
S Chahar, M Dalal, R Devi, A Khatkar, P Boora, VB Taxak, SP Khatkar
Journal of Luminescence 199, 442-449, 2018
292018
Photometric features and typical white light emanation via combustion derived trivalent dysprosium doped ternary aluminate oxide based nanophosphor for WLEDs
A Hooda, A Khatkar, S Chahar, S Singh, P Dhankhar, SP Khatkar, ...
Ceramics International 46 (4), 4204-4214, 2020
252020
Synthesis and photoluminescent performance of novel europium (III) carboxylates with heterocyclic ancillary ligands
P Dhankhar, R Devi, S Devi, S Chahar, M Dalal, VB Taxak, SP Khatkar, ...
Rare Metals, 1-11, 2019
232019
Relative study of luminescent properties with Judd-Ofelt characterization in trivalent europium complexes comprising ethyl-(4-fluorobenzoyl) acetate
R Devi, S Chahar, SP Khatkar, VB Taxak, P Boora
Journal of fluorescence 27, 1349-1358, 2017
232017
Structural and photoluminescent elucidation of the efficient green emitting erbium doped BaY2ZnO5 nanophosphor for light emitting materials
S Chahar, M Dalal, S Singh, R Devi, VB Taxak, SP Khatkar
Journal of Materials Science: Materials in Electronics 29, 2175-2183, 2018
222018
Judd-Ofelt characterization and energy transfer mechanism of highly luminescent europium (III) complexes with 1-(5-chloro-2-hydroxyphenyl)-1, 3-butanedione
R Devi, S Chahar, SP Khatkar, VB Taxak, P Boora
Inorganica Chimica Acta 471, 364-371, 2018
192018
Ba2YV3O11: Eu3+− Density functional and experimental analysis of crystal, electronic and optical properties
J Dalal, A Khatkar, M Dalal, S Chahar, P Phogat, VB Taxak, SP Khatkar
Journal of Alloys and Compounds 821, 153471, 2020
182020
Ba5Zn4Gd8O21: Tb3+—structural characterization and the Judd-Ofelt parameterization from emission spectra
J Dalal, M Dalal, S Devi, S Chahar, A Hooda, A Khatkar, RK Malik, ...
Methods and Applications in Fluorescence 8 (3), 035002, 2020
172020
Synthesis, NMR and optical features of intense green color terbium (III) complexes
S Kumar, S Chahar, VB Taxak, P Boora, SP Khatkar
Optik 202, 163636, 2020
142020
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