The indentation size effect (ISE) in YY-I sub-micro indenter has been studied for a long time.In order to revise ISE, we have studied both the bulk materials and the films.

• 针对亚微压入仪存在的压痕尺寸效应问题，对整体材料和薄膜材料分别进行研究，并对压痕尺寸效应的原因进行了讨论。