| Sol–gel synthesis of ZnO–SnO2 nanocomposites and their morphological, structural and optical properties S Kumar, R Nigam, V Kundu, N Jaggi Journal of Materials Science: Materials in Electronics 26, 3268-3274, 2015 | 32 | 2015 |
| Applications of supercapacitors R Nigam, KD Verma, T Pal, KK Kar Handbook of Nanocomposite Supercapacitor Materials II: Performance, 463-481, 2020 | 13 | 2020 |
| Simulation study of electric double-layer capacitance of ordered carbon electrodes R Nigam, KK Kar Langmuir 38 (40), 12235-12247, 2022 | 8 | 2022 |
| Electrical conductivity of metal-carbon nanotube structures: Effect of length and doping R Nigam, S Habeeb, A Priyadarshi, N Jaggi Bulletin of Materials Science 37, 1047-1051, 2014 | 8 | 2014 |
| Introduction to supercapacitors R Nigam, P Sinha, KK Kar Handbook of Nanocomposite Supercapacitor Materials III: Selection, 1-38, 2021 | 6 | 2021 |
| Value-added functional carbon for potential electrodes and its validation P Sinha, M Kumar, R Nigam, H Yokoi, KK Kar Journal of Energy Storage 56, 106116, 2022 | 2 | 2022 |
| Effect of Mixed Morphology (Simple Cubic, Face-Centered Cubic, and Body-Centered Cubic)-Based Electrodes on the Electric Double Layer Capacitance of Supercapacitors R Nigam, KK Kar Langmuir 40 (28), 14266-14280, 2024 | 1 | 2024 |
| Starch/methyl cellulose-based microsupercapacitors for on-chip applications R Nigam, KK Kar Journal of Materials Science: Materials in Electronics 34, 19, 2023 | 1 | 2023 |
| Effect of simple cubic, face-centered cubic, and body-centered cubic-electrodes on the electric double layer capacitance of supercapacitors R Nigam, KK Kar Nanotechnology 34 (46), 465405, 2023 | 1 | 2023 |
| Laser as a Tool for Fabrication of Supercapacitor Electrodes R Nigam, R Kumar, KK Kar Handbook of Nanocomposite Supercapacitor Materials IV: Next-Generation …, 2023 | 1 | 2023 |
| Integrated energy storage system R Nigam, KK Kar Handbook of Nanocomposite Supercapacitor Materials III: Selection, 313-328, 2021 | 1 | 2021 |
| Optical Revolution with Sustainable Energy Framework R Nigam, KK Kar Handbook of Nanocomposite Supercapacitor Materials IV: Next-Generation …, 2023 | | 2023 |
