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Department: Physics

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Mrs. Malumi, Sandra Onyeka

Profile

Renewable energy, Thin film deposition, Nanostrctured metal oxides, Dye sensitized solar cells (DSSC), Doping of metal oxides, perovskite solar cells

Publications

  1. Solomon Akpore Uriri, Sunday Edewor Unuafe, Sandra Malumi (2025) Temperature Dependence of Luminescence Lifetimes of A-Al2O3: C Using Time-Resolved Optical Stimulation, FUDMA Journal of Sciences. Kastina State, Nigeria., https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/3232, 9(3), 189-193

  2. Sandra Onyeka Malumi, Arthur Ekpekpo, Obed Oyibo, Precious Okeoghene Anthony (2025) The Characterization of Nickel-Doped TiO2-Based Dye Sensitized Solar Cells Using Natural Dyes Extracted from Persea Americana L, Murraya koenigii, Citrus sinesis L and Talium fruticosum Leaves, Journal of Science, Technology and Environmental Studies. Delta State University of Science and Technology, Ozoro., https://www.jostes.org/index.php/jostes/article/view/15, 1(1), 152-172

  3. Rita A Daniel-Umeri, Solomon A Uriri, Sandra O Malumi, Kugbere Emumejaiye (2025) Fermi Liquid and Its Applications, Journal of Science, Technology and Environmental Studies. Delta State University of Science and Technology, Ozoro., https://jostes.org/index.php/jostes/article/download/16/2/25, 1(1), 173-182

  4. Malumi S. O., M.O. Osiele, O.O.E. Enaroseha, R. Daniel-Umeri, Chukwu O. J. (2024) Performance Evaluation and Characterization of Fabricated Silver Nitrate Doped DSSC Sensitized With Dye Extracted From Corchorus Olitorius L., Nigerian Journal of Science and Environment. Delta State University, Abraka, https://www.njse.org.ng/articles/view.aspx?id=532, 22(3), 59-73

  5. Sandra Onyeka Malumi, Temitope Malumi, Mike Onyehachukwu Osiele, Arthur Ekpekpo, Imosobomeh Lucky Ikhioya (2023) Enhance and performance evolution of silver-doped titanium dioxide dye-sensitized solar cells using different dyes, Journal of Engineering in Industrial Research, https://www.researchgate.net/profile/Imosobomeh-Ikhioya/publication/377234624_Original_Research_Article_Enhance_and_Performance_Evolution_of_Silver-Doped_Titanium_Dioxide_Dye-_Sensitized_Solar_Cells_Using_Different_Dyes/links/659c524d3c472d2e8ebeeb03/Original-Research-Article-Enhance-and-Performance-Evolution-of-Silver-Doped-Titanium-Dioxide-Dye-Sensitized-Solar-Cells-Using-Different-Dyes.pdf, 4(4), 189-200

  6. Frank Okuda, Orogu. Joshua, Endurance Fegor Isoje, Sandra Malumi (2019) Determination of the level of Iron, lead and Copper in shrimps in Ogbe-Ijoh river., International Journal of Advanced Research in Biological Sciences. Turkey, https://ijarbs.com/pdfcopy/2021/may2021/ijarbs7.pdf, 8(5), 56-61