| Copper indium gallium selenide based solar cells–a review J Ramanujam, UP Singh Energy & Environmental Science 10 (6), 1306-1319, 2017 | 811 | 2017 |
| Numerical modelling and analysis of earth abundant Sb2S3 and Sb2Se3 based solar cells using SCAPS-1D ABUP Singh Solar Energy Materials and Solar Cells 230, 111184, 2021 | 184 | 2021 |
| Progress in Polycrystalline Thin-Film Cu (In, Ga) S e 2 Solar Cells UP Singh, SP Patra International Journal of Photoenergy 2010, 2010 | 150 | 2010 |
| Structural evolution of TiO2 nanocrystalline thin films by thermal annealing and swift heavy ion irradiation NCM H. Rath, P. Dash, T. Som, P. V. Satyam, U. P. Singh, P. K. Kulriya, D ... Journal of Applied Physics 105 (7), 074311, 2009 | 94 | 2009 |
| Inorganic Photovoltaics - Planar and Nanostructured Devices Progress in Material Science, 2016 | 76 | 2016 |
| Effect of substrate on the structural, optical and electrical properties of SnS thin films grown by thermal evaporation method A Basak, A Hati, A Mondal, UP Singh, SK Taheruddin Thin Solid Films 645, 97-101, 2018 | 51 | 2018 |
| Surface sulfurization studies of Cu (InGa) Se2 thin film UP Singh, WN Shafarman, RW Birkmire Solar energy materials and solar cells 90 (5), 623-630, 2006 | 41 | 2006 |
| Application of ionic liquid doped solid polymer electrolyte PK Singh, NA Jadhav, SK Mishra, UP Singh, B Bhattacharya Ionics 16, 645-648, 2010 | 40 | 2010 |
| Effect of thermal Annealing on the Structure and Microstructure of TiO2 Thin Films. NCM Haripriya Rath, S. Anand, M. Mohapatra, P. Dash, P.V. Satyam, T. Som, U ... Indian Journal Physics 83 (4), 559, 2009 | 39 | 2009 |
| Impact of rapid thermal annealing on structural, optical and electrical properties of DC sputtered doped and co-doped ZnO thin film CA Gupta, S Mangal, UP Singh Applied surface science 288, 411-415, 2014 | 37 | 2014 |
| Impact of Al and Ga co-doping with different proportion in ZnO thin film by DC magnetron sputtering SK Sahoo, CA Gupta, UP Singh Journal of Materials Science: Materials in Electronics 27 (7), 7161-7166, 2016 | 36 | 2016 |
| Graded band gap structure of kesterite material using bilayer of CZTS and CZTSe for enhanced performance: A numerical approach UPS Srinibasa Padhy, Rajeshwari Mannu Solar Energy 216, 601-609, 2021 | 34 | 2021 |
| The impact of fluence dependent 120 MeV Ag swift heavy ion irradiation on the changes in structural, electronic, and optical properties of AgInSe2 nanocrystalline thin films … RNNCM R. Panda, S. A. Khan, U. P. Singh RSC Advances 11, 26218, 2021 | 31 | 2021 |
| Study of thickness and temperature dependence on the performance of SnS based solar cell by SCAPS-1D R Garain, A Basak, UP Singh Materials Today: Proceedings 39, 1833-1837, 2021 | 31 | 2021 |
| Impact of substrate temperature on the structural, optical and electrical properties of thermally evaporated SnS thin films A Basak, A Mondal, UP Singh Materials Science in Semiconductor Processing 56, 381-385, 2016 | 30 | 2016 |
| Hydrogen in semiconductors PCSUP Singh Bulletin of Materials Science 19 (1), 51-60, 1996 | 30* | 1996 |
| Solid state ionics: materials and applications SA Hashmi, A Chandra, S Chandra World Scientific, Singapore 567, 1992 | 30 | 1992 |
| Structural and morphological modifications of AgInSe2 and Ag2Se composite thin films on 140 MeV Ni ion irradiation NCM R.Panda,M.Panda,H.Rath,B.N.Dash,K.Asokan,U.P.Singh,R.Naik Applied Surface Science, 2019 | 29 | 2019 |
| Bilayer CIGS-based solar cell device for enhanced performance: a numerical approach AKDUPS R. Prasad Applied Physics A 127, 140, 2021 | 28 | 2021 |
| Pilot-scale manufacture of Cu (InGa) Se/sub 2/films on a flexible polymer substrate GM Hanket, UP Singh, E Eser, WN Shafarman, RW Birkmire Conference Record of the Twenty-Ninth IEEE Photovoltaic Specialists …, 2002 | 28 | 2002 |