Bioinspired functional metallic surfaces and polymeric hierarchical structures enabled by femtosecon

来源 :The 5th International Conference of Bionic Engineering 第五届国际 | 被引量 : 0次 | 上传用户:maomao68
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  Multi-scale hierarchical structures are abundant in nature,and are the derivation of diverse functionalities.We applied amplified femtosecond laser to scan metals surface for obtaining different functions,including structural colours and water/oil wettabilities.For instance,periodic nano-gratings can be induced by linearly polarized laser beam on stainless steel surface and the surface exhibits iridescent colours.
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