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薄膜厚度对V 2 O 5 薄膜电致变色性能的影响

, PP. 243-245

Keywords: V2O5薄膜,电致变色,溶胶ˉ凝胶,电阻率,透射率

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Abstract:

采用溶胶ˉ凝胶法制备V2O5薄膜,研究了薄膜厚度对V2O5薄膜电阻率、透射率和电致变色性的影响.研究结果表明随着薄膜厚度的增大,V2O5薄膜的表面电阻率总体上呈降低趋势,而当厚度大于20μm时,薄膜的电阻率趋于常数.V2O5薄膜透光性能随厚度的增加而降低.随薄膜厚度增加,V2O5薄膜的变色效率提高.

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