用攀钢工业V2O5为原料,采用无机溶胶-凝胶法制备出透明、导电的V2O5薄膜,并实测了电阻率.实验制作的V2O5薄膜电阻率对温度、湿度比较敏感,是一种很好的湿敏材料.薄膜烘干后电阻率减小,吸收水分后电阻率又增大.增加薄膜厚度则其电阻率增大.
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