用溶胶-凝胶法在普通钠钙玻璃上制备了WO3薄膜,并分别在250℃、360℃、450℃的空气环境中对薄膜进行了热处理,用SEM、XRD观察了薄膜的表面形貌,分析了薄膜的微观结构及热处理温度和催化剂含量对薄膜的结构和气致变色性能的影响.
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