| Optical properties of chemical bath deposited CuAlS2 thin films DN Okoli, AJ Ekpunobi, CE Okeke Pac. J. Sci. Technol 7 (1), 2006 | 24 | 2006 |
| Influence of varying molar concentration on the properties of electrochemically-deposited zirconium-doped ZnSe thin films IL Ikhioya, AC Nkele, DN Okoli, AJ Ekpunobi, I Ahmed Journal of the Indian Chemical Society 99 (9), 100641, 2022 | 23 | 2022 |
| Effects of zirconium on electrochemically synthesized tin selenide materials on fluorine doped tin oxide substrate for photovoltaic application KI Udofia, IL Ikhioya, AU Agobi, DN Okoli, AJ Ekpunobi Journal of the Indian Chemical Society 99 (10), 100737, 2022 | 22 | 2022 |
| Effect of cobalt on the photovoltaic properties of zinc selenide thin film deposited on fluorine-doped tin oxide (FTO) via electrochemical deposition technique IL Ikhioya, CO Ugwuoke, DN Okoli, AJ Ekpunobi, M Maaza, FI Ezema Current Research in Green and Sustainable Chemistry 5, 100328, 2022 | 22 | 2022 |
| Effect of Temperature on SnZnSe Semiconductor Thin Films for Photovoltaic Application,” IL Ikhioya, DN Okoli, AJ Ekpunobi SSRG International Journal of Applied Physics 6 (2), 55-67, 2019 | 22 | 2019 |
| Impact of bismuth as dopant on ZnSe material syntheses for photovoltaic application IL Ikhioya, EU Onoh, DN Okoli, AJ Ekpunobi Materials Research Innovations 27 (6), 411-419, 2023 | 21 | 2023 |
| Impact of doping on the physical properties of PbSe chalcogenide material for photovoltaic application KI Udofia, IL Ikhioya, DN Okoli, AJ Ekpunobi Journal of Medicinal and Nanomaterials Chemistry 5 (2), 135-147, 2023 | 20 | 2023 |
| Influence of precursor pH on Bi doped ZnSe material via electrochemical deposition technique IL Ikhioya, CO Ugwuoke, RM Obodo, DN Okoli, CU Eze, M Maaza, ... Applied Surface Science Advances 9, 100232, 2022 | 20 | 2022 |
| Optical and structural properties of amorphous antimony sulphide thin films: Effect of dip time MD Jeroh, DN Okoli Adv. Appl. Sci. Res 3 (2), 793-800, 2012 | 19 | 2012 |
| Growth and characterization of ZnCdS thin films by chemical bath deposition technique DN Okoli, AJ Ekpunobi, CE Okeke Academic open internet journal 18 (1311-4360), 1-12, 2006 | 18 | 2006 |
| Effects of temperature and ph variations on electrochemically-deposited zirconium-doped zinc selenide thin films IL Ikhioya, AC Nkele, DN Okoli Optik 260, 169055, 2022 | 15 | 2022 |
| Deposition temperature effects on CuAlSe2 compound thin films prepared by chemical bath deposition technique SC Ezike, DN Okoli IOSR Journal of Applied Physics 1 (3), 23-26, 2012 | 15 | 2012 |
| Optimal growth and characterization of cobalt sulphide thin films fabricated using the chemical bath deposition technique DN Okoli, CN Okoli Journal of Natural Sciences Research 2 (3), 5-8, 2012 | 15 | 2012 |
| Optical properties of chemical bath deposited Ag2S thin films DN Okoli, GC Okeke, AJ Ekpunobi Pacific Journal of Science and Technology 11 (1), 411-415, 2010 | 15 | 2010 |
| The influence of dip time on the optical properties of antimony tri-sulphide thin films MD Jeroh, DN Okoli IJRRAS 12, 431-437, 2012 | 11 | 2012 |
| Electrochemical deposition of tin doped zinc selenide (SnZnSe) thin film material IL Ikhioyaa, DN Okolic, AJ Ekpunobic Asian J. Nanosci. Mater. 3, 189-202, 2020 | 10 | 2020 |
| Optical properties of Thin Selenide Thin Films Prepared by Chemical Bath Deposition Technique OD Nnanyere Journal of Natural Sciences Research 5 (3), 124-129, 2015 | 9 | 2015 |
| Optical analytical studies of electrostatic-sprayed Eu-doped cadmium selenide nanofilms at different temperatures MD Jeroh, AJ Ekpunobi, DN Okoli Sumy State University, 2018 | 7 | 2018 |
| Growth and Characterization of PbSe Thin Films Prepared by Chemical Bath Deposition Technique O D.N Research Journal of Chemical Sciences 2 (8), 72-75, 2012 | 7* | 2012 |
| Impact of solution pH on the physical properties of rare earth metal doped PbSe chalcogenide material for photovoltaic application KI Udofia, IL Ikhioya, DN Okoli, AJ Ekpunobi J. Eng. Ind. Res 4 (3), 157-166, 2023 | 6 | 2023 |
