SOLVENT EFFECT ON ZNO THIN-FILMS PREPARED BY SPRAY PYROLYSIS

被引：0
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作者：
GUILLEMOLES, JF
LINCOT, D
COWACHE, P
VEDEL, J
机构：
来源：
COMPTES RENDUS DE L ACADEMIE DES SCIENCES SERIE II | 1991年 / 312卷 / 11期
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D O I：
暂无
中图分类号：
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
Solvent (water and alcohols), doping and temperature effects on characteristics of ZnO thin films prepared by spray pyrolysis have been studied. Improvement of the transparency and conductivity of the layers by the use of alcohols is shown. The best results are obtained at 400-degrees-C using a solution of zinc acetate in methanol containing 1% at, of indium (average transparency: 92%, resistivity: 5 x 10(-3) OMEGA cm). It is also shown that the presence of indium in solution lowers the growth rate and improves transparency and conductivity of the films. These results are discussed according to the properties of the solvents and the growth mechanisms specific to spray pyrolysis.
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页码：1273 / 1278
页数：6
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