| Efficiency enhancement in DSSC using metal nanoparticles: A size dependent study KG Deepa, P Lekha, S Sindhu Solar Energy 86 (1), 326-330, 2012 | 95 | 2012 |
| Growth and photovoltaic performance of SnS quantum dots KG Deepa, J Nagaraju Materials Science and Engineering: B 177 (13), 1023-1028, 2012 | 72 | 2012 |
| Development of SnS quantum dot solar cells by SILAR method KG Deepa, J Nagaraju Materials science in semiconductor processing 27, 649-653, 2014 | 48 | 2014 |
| Sub-micrometer thick CuInSe2 films for solar cells using sequential elemental evaporation KG Deepa, R Jayakrishnan, KP Vijayakumar, CS Kartha, V Ganesan Solar Energy 83 (7), 964-968, 2009 | 26 | 2009 |
| Cu (In, Al) Se2 thin films by one-step electrodeposition for photovoltaics KG Deepa, NL Shruthi, MA Sunil, J Nagaraju Thin Solid Films 551, 1-7, 2014 | 25 | 2014 |
| Development of an automated ultrasonic spray pyrolysis system and the growth of Cu2ZnSnS4 thin films KG Deepa, N Jampana Journal of Analytical and Applied Pyrolysis 117, 141-146, 2016 | 24 | 2016 |
| Mesoporous Cu2ZnSnS4 nanoparticle film as a flexible and reusable visible light photocatalyst D K.G., PC Ramamurthy, MK Singha Optical Materials, 2019 | 23* | 2019 |
| Opto-Electronic Properties of Cu2ZnSnS4 Thin Films Grown by Ultrasonic Spray Pyrolysis KG Deepa, TH Sajeesh, N Jampana Journal of Electronic Materials 47, 530-535, 2018 | 18 | 2018 |
| Lattice vibrations of sequentially evaporated CuInSe2 by Raman microspectrometry KG Deepa, KP Vijayakumar, C Sudhakartha Materials science in semiconductor processing 15 (2), 120-124, 2012 | 18 | 2012 |
| Growth of AgInS2 thin films by ultrasonic spray pyrolysis technique MA Sunil, KG Deepa, J Nagaraju Thin Solid Films 550, 71-75, 2014 | 17 | 2014 |
| Non-destructive evaluation of carrier transport properties in CuInS2 and CuInSe2 thin films using photothermal deflection technique AR Warrier, KG Deepa, T Sebastian, CS Kartha, KP Vijayakumar Thin Solid Films 518 (7), 1767-1773, 2010 | 17 | 2010 |
| Single‑step fabrication of ZnO microflower thin films for highly efficient and reusable photocatalytic activity KGD Monoj Kumar Singha, Aniket Patra, Vineet Rojwal Journal of Materials Science: Materials in Electronics 31, 13578-13587, 2020 | 16 | 2020 |
| Tailoring the properties of Cu2ZnSnS4 thin films grown by ultrasonic spray pyrolysis KG Deepa, G Chandrabose, N Jampana Journal of analytical and applied pyrolysis 120, 356-360, 2016 | 16 | 2016 |
| Highly transparent ZnS buffer layer prepared by ultrasonic spray pyrolysis for photovoltaic applications KG Deepa, N Jampana Journal of analytical and applied pyrolysis 126, 188-193, 2017 | 15 | 2017 |
| Preparation of CuInSe2 Thin Films by using Various Methods (A Short Review) DKG Ho Soonmin, Sree kanth Mandatiati, Ramkumar Chandran, Archana Mallik ... ORIENTAL JOURNAL OF CHEMISTRY 35 (1), 1-13, 2019 | 13 | 2019 |
| Effect of sulfurization on the properties of Cu2ZnSnS4 thin films deposited using chemical spray pyrolysis over ITO substrates KPV M.R. Rajesh Menon, D.R. Deepu, K.G. Deepa, C. Sudha Kartha SOLAR ENERGY 157, 390-396, 2017 | 12 | 2017 |
| Sulfurization of sputtered Ag–In precursors for AgInS2 solar cell absorber layers MA Sunil, N Thota, KG Deepa, N Jampana Thin Solid Films 595, 5-11, 2015 | 10 | 2015 |
| Thermal diffusion of Cu into In2Se3: A better approach to SEL technique in the deposition of CuInSe2 thin films KG Deepa, PMR Kumar, CS Kartha, KP Vijayakumar Solar energy materials and solar cells 90 (20), 3481-3490, 2006 | 10 | 2006 |
| Ultrasonic spray pyrolysis deposited ZnO thin film for photocatalytic activity DK Monoj Kumar Singha, Aniket Patra, Vineet Rojwal, K. G. Deepa AIP Conference Proceedings 2082, 030023, 2019 | 9 | 2019 |
| Tuning donor-acceptor and free-bound transitions in CuInSe2/indium tin oxide heterostructure R Jayakrishnan, KG Deepa, C Sudha Kartha, KP Vijayakumar Journal of applied physics 100 (4), 2006 | 6 | 2006 |
Dr Vijayakumar K. PProfessor of Physics ( Retrd), Dept of Physics, CUSAT, Cochin 22, India.Verified email at cusat.ac.in
