Zobrazeno 1 - 5
of 5
pro vyhledávání: '"C. I. Amaechi"'
Autor:
Fabian I. Ezema, Assumpta C. Nwanya, C. I. Amaechi, Malik Maaza, Rose U. Osuji, A. B. C. Ekwealor
Publikováno v:
Philosophical Magazine. 95:1490-1498
Samples of DSSCs were made with gel polymer electrolytes using agar, gelatin and DNA as the polymer hosts. Anthocyanine dye from Hildegardia barteri flower is used to sensitize the TiO2 electrode, and the spectrum of the dye indicates strong absorpti
Autor:
Malik Maaza, Fabian I. Ezema, A. E. Udounwa, Assumpta C. Nwanya, Rose U. Osuji, C. I. Amaechi
Publikováno v:
Applied Physics A. 119:387-396
Agar-based electrolyte standing films with different salts and weak acids as ion and proton conductors were prepared and characterized by X-ray diffraction, UV–visible spectrophotometry, photoluminescence emission spectroscopy and electrochemical i
Autor:
Fabian I. Ezema, P. U. Asogwa, Assumpta C. Nwanya, C. I. Amaechi, Rose U. Osuji, A. B. C. Ekwealor, Malik Maaza, D. C. Iwueke
Publikováno v:
Journal of Materials Science: Materials in Electronics. 26:2236-2242
In this study, β-phase nickel hydroxide with a hexagonal brucite structure has been meshed with successive ionic layer adsorption and reaction deposited cupric oxide. The nanocomposite was characterized by X-ray diffraction, scanning electron micros
Publikováno v:
Applied Physics A. 117:1589-1598
A nanocrystalline and porous p-polyaniline/n-WO3 dissimilar heterojunction at ambient temperature is reported. The high-quality and well-reproducible conjugated polymer composite films have been fabricated by oxidative polymerization of anilinium ion
Autor:
P. U. Asogwa, Fabian I. Ezema, C. I. Amaechi, U. C. Uduh, Raphael M. Obodo, Sudum Esaenwi, Rose U. Osuji
Publikováno v:
Journal of Sol-Gel Science and Technology. 71:79-85
In this paper, we report the synthesis of tetragonal zirconium oxysulfide t-ZrOS nanopowder by the sol–gel method using water solution of a precursor containing thiourea [CS(NH2)2] and zirconium in the form of an anionic oxalate complex [Zr(C2O4)]4