采用MEVVA离子注入机引出的Cu和Ni离子注入聚酯薄膜,注入后的聚酯膜极大降低了聚酯膜的电阻率.注入表面紫外线和红外线吸收特性明显地增强.用透射电子显微镜观察注入聚酯膜的横截面,TEM观察表明,在注入层中形成了纳米金属颗粒和富集的碳颗粒.注入层的结构的变化和新相的形成引起了聚合物表面物理和化学特性的改变,进而讨论了金属离子注入聚酯膜的改性机理.
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