| Photoluminescence and EPR studies on Fe 3+ doped ZnAl 2 O 4: an evidence for local site swapping of Fe 3+ 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 | 117 | 2014 |
| 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 | 112 | 2016 |
| 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 | 107 | 2016 |
| Experimental and theoretical approach to account for green luminescence from Gd2Zr2O7 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 | 106* | 2016 |
| Understanding the local environment of Sm 3+ in doped SrZrO 3 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 | 94 | 2014 |
| 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 | 92 | 2016 |
| 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 | 83 | 2016 |
| Exploring Defect-Induced Emission in ZnAl2O4: An Exceptional Color-Tunable Phosphor Material with Diverse Lifetimes N Pathak, PS Ghosh, S Saxena, D Dutta, AK Yadav, D Bhattacharyya, ... Inorganic Chemistry 57 (7), 3963-3982, 2018 | 78 | 2018 |
| Nature of defects in blue light emitting CaZrO 3: spectroscopic and theoretical study SK Gupta, PS Ghosh, N Pathak, R Tewari Rsc Advances 5 (70), 56526-56533, 2015 | 60 | 2015 |
| Defect induced ferromagnetism in MgO and its exceptional enhancement upon thermal annealing: a case of transformation of various defect states N Pathak, SK Gupta, CL Prajapat, SK Sharma, PS Ghosh, B Kanrar, ... Physical Chemistry Chemical Physics 19 (19), 11975-11989, 2017 | 58 | 2017 |
| Why host to dopant energy transfer is absent in the MgAl2O4:Eu3+ spinel? and exploring Eu3+ site distribution and local symmetry through its photoluminescence: Interplay of … SK Gupta, PS Ghosh, N Pathak, RM Kadam RSC Advances 6 (49), 42923-42932, 2016 | 56 | 2016 |
| Probing local site environments and distribution of manganese in SrZrO 3: Mn; PL and EPR spectroscopy complimented by DFT calculations N Pathak, SK Gupta, PS Ghosh, A Arya, V Natarajan, RM Kadam RSC advances 5 (23), 17501-17513, 2015 | 53 | 2015 |
| Orange-red emitting Gd2Zr2O7: Sm3+: Structure-property correlation, optical properties and defect spectroscopy SK Gupta, C Reghukumar, K Sudarshan, PS Ghosh, N Pathak, ... Journal of Physics and Chemistry of Solids 116, 360-366, 2018 | 34 | 2018 |
| Probing the oxidation state and coordination geometry of uranium ion in SrZrO3 perovskite SK Gupta, N Pathak, R Gupta, SK Thulasidas, V Natarajan Journal of Molecular Structure 1068, 204-209, 2014 | 33 | 2014 |
| ZnGa2-xEuxO4 nanoparticles: 10 minutes microwave synthesis, thermal tuning of Eu3+ site distribution and photophysical properties D Hebbar, KS Choudhari, N Pathak, SA Shivashankar, SD Kulkarni Journal of Alloys and Compounds 768, 676-685, 2018 | 32 | 2018 |
| Evolution of different defect clusters in Eu 3+ doped KMgF 3 and Eu 3+, Li+ co-doped KMgF 3 compounds and the immediate impact on the phosphor characteristics N Pathak, S Mukherjee, D Das, D Dutta, S Dash, RM Kadam Journal of Materials Chemistry C 8 (21), 7149-7161, 2020 | 30 | 2020 |
| A Novel near white light emitting nanocrystalline Zn2P2O7: Sm3+ derived using citrate precursor route: Photoluminescence spectroscopy SK Gupta, N Pathak, M Sahu, V Natarajan Advanced Powder Technology 25 (4), 1388-1393, 2014 | 28 | 2014 |
| Speciation of uranium and doping induced defects in Gd1. 98U0. 02Zr2O7: Photoluminescence, X-ray photoelectron and positron annihilation lifetime spectroscopy SK Gupta, C Reghukumar, N Pathak, K Sudarshan, D Tyagi, M Mohapatra, ... Chemical Physics Letters 669, 245-250, 2017 | 27 | 2017 |
| Exploring Na0. 1Sr9. 8Eu0. 1 (PO4) 6F2 both as a potential phosphor material and host for radioactive waste immobilization P Das, N Pathak, B Sanyal, S Dash, RM Kadam Journal of Alloys and Compounds 810, 151906, 2019 | 26 | 2019 |
| Local site symmetry of Sm3+ in sol–gel derived α′-Sr2SiO4: probed by emission and fluorescence lifetime spectroscopy SK Gupta, N Pathak, SK Thulasidas, V Natarajan Journal of Luminescence 169, 669-673, 2016 | 26 | 2016 |
Santosh K. Gupta, FRSC, FMASc, Fulb...Scientific officer, Radiochemistry Division, Bhabha atomic research centreVerified email at barc.gov.in
