Influence of the Liquid on Femtosecond Laser Ablation of Iron
Influence of the Liquid on Femtosecond Laser Ablation of Iron
复制标题
液体对飞秒激光烧蚀铁的影响
DOI：
10.1016/j.phpro.2016.08.022
复制
发表时间：
2016
期刊：
影响因子：
--
通讯作者：
A. Ostendorf
中科院分区：
文献类型：
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作者：
A. Kanitz;J.S. Hoppius;E.L. Gurevich;A. Ostendorf
超短脉冲激光烧蚀已成为一种非常重要的工业方法，用于从敏感薄膜加工到金属的钻孔和切割的高精度材料去除。在过去的十年中，一种新的方法来生产纯纳米粒子出现了这种技术：脉冲激光烧蚀液体（PLAL）。通过这种方法，使用激光束烧蚀材料以在液体内产生金属蒸气，以便从其再冷凝过程中获得纳米颗粒。众所周知，液体显著地改变了基底的烧蚀性质，在我们的情况下是铁。例如，烧蚀速率和凹坑形态根据所使用的液体而不同。我们提出了我们的研究在水，甲醇，丙酮，乙醇和甲苯烧蚀槽的效率和质量。用白光干涉仪、能谱仪和扫描电镜对所产生的沟槽进行了研究。
Ultrashort pulse laser ablation has become a very important industrial method for highly precise material removal ranging from sensitive thin film processing to drilling and cutting of metals. Over the last decade, a new method to produce pure nanoparticles emerged from this technique: Pulsed Laser Ablation in Liquids (PLAL). By this method, the ablation of material by a laser beam is used to generate a metal vapor within the liquid in order to obtain nanoparticles from its recondensation process. It is well known that the liquid significantly alters the ablation properties of the substrate, in our case iron. For example, the ablation rate and crater morphology differ depending on the used liquid. We present our studies on the efficiency and quality of ablated grooves in water, methanol, acetone, ethanol and toluene. The produced grooves are investigated by means of white-light interferometry, EDX and SEM.