以云母(001)为衬底,采用无机溶胶-凝胶法,通过加入表面活性剂十二烷基三甲基溴化铵(CTAB),在不同条件下制备了多孔VO2薄膜.采用SEM、FT-IR等手段分析了薄膜的表面形貌和热致相变性能.结果表明,膜的热处理工艺参数等对薄膜的表面形貌、颗粒尺寸及光学性能有重要影响,多孔VO2薄膜的形成与退火温度、保温时间及退火环境有关.
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