| Gd3+ ion induced UV upconversion emission and temperature sensing in Tm3+/Yb3+: Y2O3 phosphor MM Upadhyay, K Kumar Journal of Rare Earths 41 (9), 1295-1301, 2023 | 35 | 2023 |
| Efficient dual mode emission in Ce3+/Yb3+/Er3+ doped yttrium aluminium gallium garnet for led device and optical thermometry NK Mishra, MM Upadhyay, S Kumar, K Kumar Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 282, 121664, 2022 | 25 | 2022 |
| Upconversion luminescence based temperature sensing properties and anti-counterfeiting applications of GdNbO4: Tm3+/Yb3+ phosphor MM Upadhyay, NK Mishra, K Kumar Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 304, 123333, 2024 | 24 | 2024 |
| Tunable upconversion in ZnAl 2− x Ga x O 4: Er, Yb phosphors by modulating the Al/Ga ratio and application in optical thermometry RT Parayil, SK Gupta, MM Upadhyay, K Sudarshan, M Mohapatra New Journal of Chemistry 47 (44), 20286-20297, 2023 | 16 | 2023 |
| Synthesis and upconversion emission studies of CaYF 5: Ho 3+/Yb 3+ phosphor and its applications in optical thermometry, fingerprint detection, and security ink K Shwetabh, MM Upadhyay, K Kumar RSC advances 13 (14), 9377-9386, 2023 | 16 | 2023 |
| Comparative studies of upconversion luminescence and optical temperature sensing in Tm 3+/Yb 3+ codoped LaVO 4 and GdVO 4 phosphors MM Upadhyay, K Shwetabh, K Kumar RSC advances 13 (30), 20674-20683, 2023 | 11 | 2023 |
| Blue frequency upconversion emission and optical thermometry of Ca3 (PO4) 2: Tm3+/Yb3+ KM Krishna, MM Upadhyay, V Kesarwani, K Kumar Optik 273, 170477, 2023 | 5 | 2023 |
| Fabrication of a photoacoustic cell and thermal diffusivity measurement of graphene oxide using photoacoustic spectroscopy MI Sarkar, MM Upadhyay, K Kumar Proceedings of the Institution of Mechanical Engineers, Part C: Journal of …, 2024 | 4 | 2024 |
| Negative thermal expansion enhanced upconversion emission in Y2Mo3O12: Er3+/Yb3+ phosphor MM Upadhyay, K Kumar Ceramics International, 2024 | 1 | 2024 |
| Up-converted white light emission in Er3+ doped MgAl2O4 nanocrystals S Savita, M Murari Upadhyay, P Bishnoi, S Kumar, K Kumar, A Vij, ... Journal of Applied Physics 135 (12), 2024 | 1 | 2024 |
| Intense blue upconversion emission in Tm3+/Yb3+ codoped Gd2O3 phosphor MM Upadhyay, S Kumar, SK Maurya, K Kumar Materials Today: Proceedings 46, 6429-6432, 2021 | 1 | 2021 |
| Spectroscopic investigations in Tm3+/Yb3+ codoped Y2O3 phosphor MM Upadhyay, SK Maurya, K Kumar AIP Conference Proceedings 2220 (1), 2020 | 1 | 2020 |
| Upconversion enhancement and temperature sensing studies in Li+ ions incorporated GdPO4: Tm3+/Yb3+ phosphor MM Upadhyay, K Kumar Heliyon 10 (20), 2024 | | 2024 |
| Up-converted white light emission in Er3+ doped MgAl2O4 nanocrystals M Upadhyay, P Bishnoi, S Kumar | | 2024 |
| Experimental techniques for phosphor characterization K Kumar, MM Upadhyay, NK Mishra, MI Sarkar, K Shwetabh Modern Luminescence from Fundamental Concepts to Materials and Applications …, 2023 | | 2023 |