Laser-induced periodic surface structures with ultrashort laser pulse
Laser-induced periodic surface structures with ultrashort laser pulse
复制标题
超短激光脉冲激光诱导周期性表面结构
DOI：
10.3788/co.20181101.0001
复制
发表时间：
2018-02
期刊：
影响因子：
--
通讯作者：
Cheng Guanghua
中科院分区：
文献类型：
--
作者：
Li Chen;Stoian Razvan;Cheng Guanghua
激光诱导周期性表面结构（LIPSS）由于其纳米尺度的特性和自重复的微观结构，在传感、太阳能发电、太阳能电池等领域有着广泛的应用前景。本文讨论了LIPSS形成过程中超快激光与物质相互作用的各种复杂过程，强调了瞬态光学性质和表面结构变化的作用。然后总结了几种有代表性的LIPSS形成机理，并讨论了各自的优缺点。其次，介绍了LIPSS形成过程中材料的变化，包括化学成分、晶体结构和表面微观结构的变化。最后，综述了LIPSS在材料表面处理、光学和力学等方面的应用。
Laser-induced periodic surface structures(LIPSS) have a wide application prospect from sensing to solar power generation and photocatalysis mainly due to its nanoscale features and self-repetitive microscopic patterns. In this review we discuss various complex process of the interaction of ultrafast laser with matter during the formation of LIPSS,emphasizing the role of transient optical properties and surface structural changes. Then several representative LIPSS formation mechanisms are summarized and their respective advantages and disadvantages are discussed. Next,the change of materials during the formation of LIPSS is introduced,including the change of chemical composition,crystal structure and surface microstructure. Finally,the application of LIPSS in material surface treatment,optics and mechanics is reviewed.