期刊
JOURNAL OF ALLOYS AND COMPOUNDS
卷 506, 期 2, 页码 554-558出版社
ELSEVIER SCIENCE SA
DOI: 10.1016/j.jallcom.2010.07.054
关键词
Transparent conductive oxides; CdO; Sol-gel; Thin films
资金
- CONACyT
Undoped and fluorine doped cadmium oxide films were obtained by the sol-gel technique, starting from a simple precursor solution constituted of: cadmium acetate, methanol, glycerol and triethylamine and only for doped samples, ammonium fluoride as the fluoride source. Due to the methanol content used is higher with respect to the other reagents, variations in this parameter affect the viscosity and gelation time of the precursor solution, giving as result changes in the thickness. The importance of the methanol content in the growing solution on the structural, morphological, optical and electrical properties of the films is reported. Higher thickness was obtained for lower methanol content, in the range 33-46 mol, in the growing solution. Largest growing rate was obtained when the methanol content in the precursor solution was 33 mol. The films showed good characteristics for their use as transparent conductive films in solar cells. (c) 2010 Elsevier B.V. All rights reserved.
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