| Relationship between global solar radiation and sunshine hours for Calabar, Port Harcourt and Enugu, Nigeria C Augustine, MN Nnabuchi INTERNATIONAL JOURNAL OF THE PHYSICAL SCIENCES 4 (4), 182-188, 2009 | 106 | 2009 |
| A study of optical band gap and associated urbach energy tail of chemically deposited metal oxides binary thin films FNC Anyaegbunam, C Augustine Digest Journal of Nanomaterials and Biostructures 13 (3), 847-856, 2018 | 91 | 2018 |
| Analysis of some meteorological data for some selected Cities in the Eastern and Southern zone of Nigeria C Augustine, MN Nnabuchi African Journal of Environmental Science and Technology 4 (2), 2010 | 62 | 2010 |
| Correlation between sunshine hours and global solar radiation in Warri, Nigeria C Augustine, MN Nnabuchi Pacific Journal of Science and Technology 10 (2), 574-579, 2009 | 39 | 2009 |
| Assessment of the effect of co-digestion of chicken dropping and cow dung on biogas generation MN Nnabuchi, FO Akubuko, C Augustine, GZ Ugwu Global Journal of Science Frontier Research 12 (7), 21-26, 2012 | 33 | 2012 |
| Impact of air pollution on the environment in Port Harcourt, Nigeria C Augustine Journal of Environmental Science and Water Resources 1 (3), 46-51, 2012 | 24 | 2012 |
| Study of the effects of thermal annealing on some selected properties of Heterojunction PbS-NiO core-shell thin film C Augustine, MN Nnabuchi, FNC Anyaegbunam, AN Nwachukwu Digest Journal of Nanomaterials and Biostructures 12 (2), 523-531, 2017 | 21 | 2017 |
| Empirical models for the correlation of global solar radiation with meteorological data for Enugu, Nigeria C Augustine, MN Nnabuchi The Pacific Journal of Science and Technology 1, 693-700, 2009 | 18 | 2009 |
| Correlation of cloudiness index with clearness index for four selected citiesin Nigeria C Augustine, MN Nnabuchi The Pacific Journal of Science and Technology 10 (2), 568-573, 2009 | 15 | 2009 |
| Influence of processing conditions on the optical properties of chemically deposited zinc sulphide (ZnS) thin film AE Igweoko, C Augustine, NE Idenyi, BA Okorie, FNC Anyaegbunam Materials Research Express 5 (3), 036413, 2018 | 14 | 2018 |
| Band gap determination of novel PbS-NiO-CdO heterojunction thin film for possible solar energy applications C Augustine, MN Nnabuchi Journal of Ovonic Research 13 (4), 233-240, 2017 | 13 | 2017 |
| Optical and solid state characterizaion of chemically deposited CuO/PbS double layer thin film NNM Augustine Chukwuemeka Materials Research Express 5, 1-11, 2018 | 12* | 2018 |
| Comparative investigation of some selected properties of Mn3O4/PbS and CuO/PbS composites thin films C Augustine, MN Nnabuchi, RA Chikwenze, FNC Anyaegbunam, PN Kalu, ... Materials Research Express 6 (6), 066416, 2019 | 10 | 2019 |
| Optical properties of zinc sulphide thin films coated with aqueous organic dye extract for solar and optoelectronic device applications UP Onochie, SC Ikpeseni, AE Igweoko, HI Owamah, CC Aluma, ... Journal of Electronic Materials 50, 2576-2583, 2021 | 9 | 2021 |
| Mn3O4/PbS thin films: preparation and effect of annealing temperature on some selected properties MN Nnabuchi, C Augustine Materials Research Express 5 (3), 036414, 2018 | 9 | 2018 |
| ANNEALING TREATMENTS AND CHARACTERIZATION OF PbS-CdO CORESHELL THIN FILM FOR SOLAR ENERGY APPLICATIONS. C Augustine, MN Nnabuchi, FNC Anyaegbunam, CU Uwa Chalcogenide Letters 14 (8), 2017 | 9 | 2017 |
| THE INFLUENCE OF DEPOSITION TIME AND ANNEALING TEMPERATURE ON THE OPTICAL PROPERTIES OF CHEMICALLY DEPOSITED CERIUM OXIDE (CeO) THIN FILM PN Kalu, DU Onah, PE Agbo, C Augustine, RA Chikwenze, ... Journal of Ovonic Research Vol 14 (4), 293-305, 2018 | 7 | 2018 |
| Analysis of optical band gap and urbach tail of zinc sulphide coated with aqueous and organic dye extracts prepared by chemical bath deposition technique UP Onochie, SC Ikpeseni, HI Owamah, AE Igweoko, DC Ukala, ... Optical Materials 114, 110970, 2021 | 4 | 2021 |
| INVESTIGATION OF THE EFFECT OF LEAD ION (Pb 2+) CONCENTRATION ON THE OPTICAL AND SOLID STATE PROPERTIES OF CHEMICALLY DEPOSITED Mn 3 O 4/Pb1-xS HETEROJUNCTION THIN FILMS. C Augustine, MN Nnabuchi, PE Agbo, FNC Anyaegbunam, ... Journal of Ovonic Research 14 (5), 2018 | 4 | 2018 |
| Comparative study of PbS-NiO and NiO-PbS heterojunction thin films deposited by chemical bath deposition technique C Augustine, MN Nnabuchi, RA Chikwenze, FNC Anyaegbunam, ... Chalcogenide Letters 15 (12), 591-598, 2018 | 3 | 2018 |
