Santosh Kumar Gupta, Fulbright Fellow
Santosh Kumar Gupta, Fulbright Fellow
Scientific officer, Radiochemistry Division, Bhabha atomic research centre
Verified email at barc.gov.in - Homepage
Title
Cited by
Cited by
Year
Energy transfer dynamics and luminescence properties of Eu3+ in CaMoO4 and SrMoO4
SK Gupta, M Sahu, PS Ghosh, D Tyagi, MK Saxena, RM Kadam
Dalton Transactions 44 (43), 18957-18969, 2015
1192015
Nanospheres, nanocubes, and nanorods of nickel oxalate: control of shape and size by surfactant and solvent
S Vaidya, P Rastogi, S Agarwal, SK Gupta, T Ahmad, AM Antonelli Jr, ...
The Journal of Physical Chemistry C 112 (33), 12610-12615, 2008
972008
Structure and site selective luminescence of sol–gel derived Eu: Sr2SiO4
SK Gupta, M Mohapatra, S Kaity, V Natarajan, SV Godbole
Journal of luminescence 132 (6), 1329-1338, 2012
872012
Understanding the local environment of Sm3+ in doped SrZrO3 and energy transfer mechanism using time-resolved luminescence: a combined theoretical and experimental approach
SK Gupta, PS Ghosh, N Pathak, A Arya, V Natarajan
RSC Advances 4 (55), 29202-29215, 2014
812014
Luminescence Properties of SrZrO3/Tb3+ Perovskite: Host-Dopant Energy-Transfer Dynamics and Local Structure of Tb3+
SK Gupta, PS Ghosh, AK Yadav, N Pathak, A Arya, SN Jha, ...
Inorganic chemistry 55 (4), 1728-1740, 2016
772016
Photoluminescence and EPR studies on Fe3+ doped ZnAl2O4: an evidence for local site swapping of Fe3+ and formation of inverse and normal phase
N Pathak, SK Gupta, K Sanyal, M Kumar, RM Kadam, V Natarajan
Dalton Transactions 43 (24), 9313-9323, 2014
772014
Role of various defects in the photoluminescence characteristics of nanocrystalline Nd2Zr2O7: an investigation through spectroscopic and DFT calculations
SK Gupta, K Sudarshan, PS Ghosh, AP Srivastava, S Bevara, PK Pujari, ...
Journal of Materials Chemistry C 4 (22), 4988-5000, 2016
762016
An Insight into the Various Defects-Induced Emission in MgAl2O4 and Their Tunability with Phase Behavior: Combined Experimental and Theoretical Approach
N Pathak, PS Ghosh, SK Gupta, S Mukherjee, RM Kadam, A Arya
The Journal of Physical Chemistry C 120 (7), 4016-4031, 2016
752016
Bluish white emitting Sr2CeO4 and red emitting Sr2CeO4:Eu3+ nanoparticles: Optimization of synthesis parameters, characterization, energy transfer and photoluminescence
SK Gupta, M Sahu, K Krishnan, MK Saxena, V Natarajan, SV Godbole
Journal of Materials Chemistry C 1 (42), 7054-7063, 2013
712013
Multifunctional pure and Eu3+ doped β-Ag2MoO4: photoluminescence, energy transfer dynamics and defect induced properties
SK Gupta, PS Ghosh, K Sudarshan, R Gupta, PK Pujari, RM Kadam
Dalton Transactions 44 (44), 19097-19110, 2015
642015
An efficient gel-combustion synthesis of visible light emitting barium zirconate perovskite nanoceramics: probing the photoluminescence of Sm3+ and Eu3+ doped BaZrO3
SK Gupta, N Pathak, RM Kadam
Journal of Luminescence 169, 106-114, 2016
632016
On the unusual photoluminescence of Eu 3+ in α-Zn2P2O7: a time resolved emission spectrometric and Judd–Ofelt study
SK Gupta, M Mohapatra, SV Godbole, V Natarajan
RSC Advances 3 (43), 20046-20053, 2013
612013
Deciphering the Role of Charge Compensator in Optical Properties of SrWO4: Eu3+: A (A= Li+, Na+, K+): Spectroscopic Insight Using Photoluminescence, Positron Annihilation, and …
SK Gupta, K Sudarshan, AK Yadav, R Gupta, D Bhattacharyya, SN Jha, ...
Inorganic Chemistry 57, 821-832, 2018
592018
Intense red emitting monoclinic LaPO4: Eu3+ nanoparticles: host–dopant energy transfer dynamics and photoluminescence properties
SK Gupta, PS Ghosh, M Sahu, K Bhattacharyya, R Tewari, V Natarajan
RSC Advances 5 (72), 58832-58842, 2015
592015
Optical properties of sol–gel derived Sr2SiO4: Dy3+–Photo and thermally stimulated luminescence
SK Gupta, M Kumar, V Natarajan, SV Godbole
Optical Materials 35 (12), 2320-2328, 2013
592013
Site-specific luminescence of Eu 3+ in gel-combustion-derived strontium zirconate perovskite nanophosphors
SK Gupta, M Mohapatra, V Natarajan, SV Godbole
Journal of Materials Science 47 (8), 3504-3515, 2012
572012
Luminescence of undoped and Eu3+ doped nanocrystalline SrWO4 scheelite: time resolved fluorescence complimented by DFT and positron annihilation spectroscopic studies
SK Gupta, K Sudarshan, PS Ghosh, K Sanyal, AP Srivastava, A Arya, ...
RSC Advances 6 (5), 3792-3805, 2016
552016
Experimental and theoretical approach to account for green luminescence from Gd 2 Zr 2 O 7 pyrochlore: exploring the site occupancy and origin of host-dopant energy transfer in …
SK Gupta, PS Ghosh, C Reghukumar, N Pathak, RM Kadam
Rsc Advances 6 (50), 44908-44920, 2016
532016
Defects induced changes in the electronic structures of MgO and their correlation with the optical properties: a special case of electron–hole recombination from the conduction …
N Pathak, PS Ghosh, SK Gupta, RM Kadam, A Arya
RSC advances 6 (98), 96398-96415, 2016
522016
Eu 3+ local site analysis and emission characteristics of novel Nd2Zr2O7: Eu phosphor: insight into the effect of europium concentration on its photoluminescence properties
SK Gupta, C Reghukumar, RM Kadam
RSC Advances 6 (59), 53614-53624, 2016
512016
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