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Article
Photoconductivity in Oxygen Deficient La0.7 Pbx □0.3 − x MnO3 − δ Thin Films Prepared by Chemical Route
We report the influence of light irradiation on the electrical properties of oxygen deficient La0.7Pbx □0.3 − x MnO3 − δ thin films with (x = 0.1) and without (x = 0.3) cation vacancies (noted by □). Transient ph...
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Article
Molecules with Polymerizable Ligands as Precursors to Porous Doped Materials
Titanium and aluminium alkoxide derivatives with polymerizable ligands such as 2- (methacryloyloxy)ethylacetoacetate (HAAEMA), oleic acid and geraniol (HOGE) have been obtained. The various compounds have been...
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Article
Preparation of YBaCuO powder by sol-gel techniques using molecular precursors