| Trap engineering through chemical doping for ultralong X-ray persistent luminescence and anti-thermal quenching in Zn 2 GeO 4 A Balhara, SK Gupta, M Abraham, B Modak, S Das, C Nayak, ... Journal of Materials Chemistry C 12 (5), 1728-1745, 2024 | 16 | 2024 |
| Utilizing Energy Transfer in Mn2+/Ho3+/Yb3+ Tri-doped ZnAl2O4 Nanophosphors for Tunable Luminescence and Highly Sensitive Visual Cryogenic Thermometry A Balhara, SK Gupta, AK Debnath, K Sudarshan ACS omega 8 (33), 30459-30473, 2023 | 13 | 2023 |
| Multiple local site Cr3+ emission leading to broadband NIR light in novel SrGa2O4 phosphors K Sudarshan, A Balhara, MS Kambli, RT Parayil, SM Patil, SK Gupta Materials Research Bulletin 169, 112537, 2024 | 11 | 2024 |
| Solid solution of Cr3+ doped ZnGa2O4 and Zn2SnO4 to create cation inversion and its role on persistent deep red emission SK Gupta, K Sudarshan, D Chandrashekhar, A Balhara, M Mohapatra Journal of Luminescence 257, 119697, 2023 | 10 | 2023 |
| Th4+ Co‐doped YF3 : Yb3+, Er3+ Nanostructures for Enhanced Visible and NIR‐II Emissions and Potential Application as Cryogenic Thermometer A Balhara, SK Gupta, B Modak, SS Nanda, S Dash, K Sudarshan, ... ChemPhotoChem 8 (2), e202300125, 2024 | 8 | 2024 |
| Synergy between structural rigidity and cluster defects in a bright near-infrared Cr 3+-based phosphor for excellent thermal stability and long afterglow A Balhara, SK Gupta, B Modak, M Abraham, AK Yadav, HV Annadata, ... Journal of Materials Chemistry C 12 (26), 9716-9732, 2024 | 8 | 2024 |
| Negative thermal expansion in Sc 2 Mo 3 O 12: Sm 3+ for white LEDs and unveiling the impact of phase transition on cryogenic luminescence A Balhara, SK Gupta, M Abraham, AK Yadav, M Jafar, S Das Journal of Materials Chemistry C 12 (31), 11955-11966, 2024 | 7 | 2024 |
| ZnAl2O4:Er3+ Upconversion Nanophosphor for SPECT Imaging and Luminescence Modulation via Defect Engineering A Balhara, SK Gupta, K Sudarshan, S Patra, A Chakraborty, ... ACS Applied Bio Materials 7 (4), 2354-2366, 2024 | 6 | 2024 |
| Remarkably enhanced upconversion luminescence in Na+ codoped spinel nanoparticles for photothermal cancer therapy and SPECT imaging A Balhara, SK Gupta, N Aggarwal, S Srivastava, JJ Panda, S Patra, ... Materials Advances 4 (21), 5338-5352, 2023 | 6 | 2023 |
| Eu3+ as a spectroscopic probe to understand local site-luminescence correlation in novel Y2TiO5: Eu3+ phosphor M Jafar, A Balhara, SK Gupta Journal of Molecular Structure 1289, 135795, 2023 | 5 | 2023 |
| SrHfO3:Cr3+ Perovskite Microcubes for Rare-Earth-Free NIR-I Light Emission SK Gupta, A Balhara, SK Shaw, NK Prasad, K Sudarshan Journal of Electronic Materials 53 (1), 280-287, 2024 | 3 | 2024 |
| Local Structure and Speciation-Driven UO22+ → Sm3+ Energy Transfer for Enhanced Luminescence in Li2B4O7 A Balhara, SK Gupta, B Modak, HV Annadata, GD Patra, D Tyagi, ... Inorganic Chemistry 62 (49), 20258-20270, 2023 | 3 | 2023 |
| Stabilization of Eu 2+ in Li 2 B 4 O 7 with the BO 3 network through U 6+ co-doping and defect engineering A Balhara, SK Gupta, GD Patra, B Modak, J Prakash, K Sudarshan, ... Physical Chemistry Chemical Physics 25 (3), 1889-1902, 2023 | 3 | 2023 |
| Oxygen vacancy sensitized energy transfer and tunable emission in Li+ codoped CaWO4: Bi3+ P Das, A Balhara, D Das, K Sudarshan, SK Gupta, S Samanta, R Acharya Journal of Molecular Structure 1321, 139988, 2025 | 2 | 2025 |
| Modulating the effective ionic radii of trivalent dopants in ceria using a combination of dopants to improve catalytic efficiency for the oxygen evolution reaction D Das, J Prakash, A Bandyopadhyay, A Balhara, UK Goutam, R Acharya, ... RSC advances 14 (25), 17801-17813, 2024 | 2 | 2024 |
| High concentration quenching, improved PLQY and high color purity of novel Gd2TiO5: Eu3+ triggered by complete solubility of dopant M Jafar, A Balhara, P Sawant, K Sudarshan, SK Gupta Optical Materials 142, 114059, 2023 | 2 | 2023 |
| Contrasting role of Ca2+ on the Gd2TiO5: Eu3+ light emission under charge transfer and ff band excitation: Interplay of oxygen vacancies and structural distortion J Balasurendran, A Balhara, M Jafar, K Sudarshan, J Bahadur, SK Gupta Journal of Molecular Structure 1318, 139296, 2024 | 1 | 2024 |
| Harnessing reaction media as charge compensator to improve red emission from CaWO4: Eu3+ a new strategy K Sudarshan, D Das, A Balhara, V Sharma, R Acharya, SK Gupta Inorganica Chimica Acta 564, 121932, 2024 | 1 | 2024 |
| Highly uniform microspheres of broadband near-infrared-emitting Ba (Hf1-xCrx) O3 perovskite phosphor SK Gupta, K Sudarshan, A Balhara, SK Shaw, J Bahadur, NK Prasad Solid State Communications 380, 115443, 2024 | 1 | 2024 |
| Probing the effect of Y3+/Gd3+ on the optical properties of Gd2-xYxTiO5: Eu3+: Insight into local site-luminescence correlation M Jafar, A Balhara, P Sawant, K Sudarshan, SK Gupta Inorganic Chemistry Communications 157, 111344, 2023 | 1 | 2023 |
Santosh K. Gupta, FRSC, FMASc, Fulb...Scientific officer, Radiochemistry Division, Bhabha atomic research centreVerified email at barc.gov.in