针对磁控溅射Au金属薄膜,从实验角度研究了该薄膜电阻率与表面粗糙度、残余应力的关系,并对结果进行了分析.结果表明:薄膜电阻率随着表面粗糙度及残余应力的增加而增大.分析认为,晶体取向可能在金属薄膜力学性能和功能性之间有某种联系,并从应变能角度给予了解释.该结果为进一步探讨薄膜力学性能和功能特性的内在关系提供了研究基础.
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