Search Results - "Offiah, S. U."

Effects of annealing temperature on TiO2 photoelectrodes of dye-sensitized solar cells using Ixora coccenia dye extract by Onah, Emmanuel O., Onuorah, M. A., Offiah, S. U., Obodo, Raphael M., Ekechukwu, O. V., Ugwuoke, P. E., Ezema, Fabian I.

“…Ixora coccinea flower was utilized as source of natural dye to fabricate dye sensitized solar cells (DSSCs) using TiO 2 electrodes. The electrodes were…”
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Study of the extrinsic properties of ZnO:Al grown by SILAR technique by Offiah, S. U., Agbo, S. N., Sutta, P., Maaza, M., Ugwuoke, P. E., Osuji, R. U., Ezema, F. I.

“…Aluminum-doped ZnO thin films with pebble-like structures have been successfully deposited on glass substrates by successive ionic layer adsorption reaction…”
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Comparative photo-response performances of dye sensitized solar cells using dyes from selected plants by Onah, Emmanuel.O., Offiah, S.U., Chime, U.K., Whyte, G.M., Obodo, Raphael.M., Ekechukwu, O.V., Ahmad, Ishaq, Ugwuoke, P.E., Ezema, Fabian.I.

“…Dye sensitized solar cells (DSSCs) were fabricated using extracted dyes from Hibiscus rosa-sinensis flower, helianthus annuus flower, mimosa pudica leaves,…”
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Chemical Bath Synthesis and physico-chemical Characterizations of NiO-CoO Composite Thin Films for Supercapacitor applications by Offiah, S.U., Nwanya, A.C., Ezugwu, S.C., Sone, B.T., Osuji, R.U., Malik, Maaza, Lokhande, C.D., Ezema, F.I.

“…The most commonly used materials in high-power devices such as electrochemical capacitors and super-capacitors studies include the transition metal oxides. We…”
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