| Development of ultra-broad band light emitting single phase garnet phosphor based on energy transfer mechanism and its applications in optical temperature sensing and WLED NK Mishra, A Kumar, K Kumar Journal of Alloys and Compounds 947, 169440, 2023 | 26 | 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 |
| Polymer-induced emission-active fluorine-embedded carbon dots for the preparation of warm WLEDs with a high color rendering index R Kumari, A Kumar, NK Mishra, SK Sahu Langmuir 38 (30), 9389-9399, 2022 | 19 | 2022 |
| NIR activated Er3+/Yb3+ doped LiYF4 upconverting nanocrystals for photothermal treatment, optical thermometry, latent fingerprint detection and security ink applications K Shwetabh, NK Mishra, K Kumar Materials Science in Semiconductor Processing 167, 107806, 2023 | 18 | 2023 |
| Emission and EPR studies on green and red color emitting gallate phosphor containing manganese/chromium ions NK Mishra, R Kripal, K Kumar Optical Materials 128, 112443, 2022 | 14 | 2022 |
| Microwave-assisted combustion synthesis and characterization studies of novel dysprosium doped yttrium calcium borate (Dy3+: Y2CaB10O19) phosphor materials for efficient white … M Behera, R Panda, RA Kumar, NK Mishra, K Kumar, T Del Monte Ceramics International 50 (11), 18146-18156, 2024 | 12 | 2024 |
| Probing multimodal light emission from Tb 3+/Yb 3+-doped garnet nanophosphors for lighting applications NK Mishra, K Shwetabh, UK Gautam, K Kumar Physical Chemistry Chemical Physics 25 (16), 11756-11770, 2023 | 11 | 2023 |
| Studies of luminescence traits and Judd-Ofelt analysis of Sm3+ activated oxyfluoride glasses K Bansal, NK Mishra, I Abdullahi, PJ Singh, M Tyagi, S Singh Optical Materials 147, 114579, 2024 | 8 | 2024 |
| Strategy to probe multimodal light emissions from Eu 3+/Yb 3+ activated garnet nanophosphors for LED devices and solar cell applications NK Mishra, MI Sarkar, K Kumar Dalton Transactions 52 (33), 11658-11670, 2023 | 7 | 2023 |
| Comparative study of upconversion and photoacoustic measurements of Er3+/Yb3+ doped La2O3 phosphor under 980 nm MI Sarkar, NK Mishra, K Kumar Methods and Applications in Fluorescence 11 (1), 014002, 2022 | 7 | 2022 |
| Robust luminescent material with superior color purity: Sm3+ ion-doped CaAl4O7 phosphor synthesized in a cost-effective approach for solid-state lighting applications R Panda, M Behera, M Hegde, P Woźny, RK Padhi, K Kumar, NK Mishra, ... Journal of Molecular Liquids 409, 125441, 2024 | 4 | 2024 |
| Strategic Investigation of Dual-Mode Light Emission from Tm3+/Ho3+/Yb3+-Activated NaLa(MoO4)2 Phosphors for Color Tunability and Optical Temperature … S Tomar, NK Mishra, V Chauhan, K Kumar, C Shivakumara The Journal of Physical Chemistry C 128 (24), 10159-10174, 2024 | 4 | 2024 |
| Improvement in the photoluminescence property of Sm3+ activated oxyfluoride glasses on tailoring the crystal field with the incorporation of Gd2O3 K Bansal, NK Mishra, PJ Singh, M Tyagi, S Singh Journal of Luminescence 269, 120502, 2024 | 3 | 2024 |
| Highly saturated red-emitting novel europium doped yttrium calcium borate (Eu3+: Y2CaB10O19) phosphor materials for eco-friendly solid-state lighting applications M Behera, R Panda, RA Kumar, P Wozny, NK Mishra, K Kumar, ... Journal of Alloys and Compounds 1006, 176294, 2024 | 2 | 2024 |
| Development of thermally stable, single-phased CaAl4O7: Dy3+ phosphor and a study on their down-conversion features for lighting applications R Panda, M Behera, M Hegde, RA Kumar, RK Padhi, AM Ashok, ... Advanced Powder Technology 35 (11), 104672, 2024 | 2 | 2024 |
| Dual-Mode Light Emission and Dynamic Studies of Er3+/Yb3+-Doped NaLa(MoO4)2 Phosphor for Optical Thermometry Operating from Cryogenic to above … S Tomar, NK Mishra, V Kesarwani, VK Rai, K Kumar, C Shivakumara ACS Applied Optical Materials 2 (9), 1965-1984, 2024 | 2 | 2024 |
| Revelation of luminescence-thermometry, light generation in first biological window and IR detection capabilities of sodium yttrium fluoride co-doped with Yb3+ and Er3+ ions … S Bedamati, M Behera, RA Kumar, NK Mishra, K Kumar Journal of Molecular Liquids 407, 125213, 2024 | 2 | 2024 |
| UCNPs in Solar, Forensic, Security Ink, and Anti‐counterfeiting Applications K Kumar, NK Mishra, K Shwetabh Upconverting Nanoparticles: From Fundamentals to Applications, 319-346, 2022 | 2 | 2022 |
| Negative thermal quenching in Er/Yb codoped lead-free halide perovskite Cs3Bi2Cl9 S Fatima, S Kachhap, ZN Ganaie, P Johari, NK Mishra, K Kumar, ... Journal of Molecular Structure 1324, 140762, 2025 | | 2025 |
R Arun KumarAssociate Professor of Physics, National Institute of Technology, Warangalایمیل تأیید شده در nitw.ac.in