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Cavitation bubble dynamics during pulsed laser ablation of a metallic glass in water
Jiang MQ(蒋敏强); Wu XQ(吴先前); Wei YP(魏延鹏); Wilde D; Dai LH(戴兰宏)
2017-02
发表期刊Extreme Mechanics Letters
卷号11页码:24-29
摘要

We report a cavitation bubble formation in water induced by nanosecond pulsed laser ablation of a Zr-based (Vitreloy 1) bulk metallic glass target. Only the first bubble occurs due to an explosive-boiling-type ablation of the target. A theoretical model is developed to quantitatively describe the bubble nucleation and its initial growth. The results demonstrate that the laser-induced plasma can induce the nucleation of the bubble. Furthermore, it is revealed that the initial bubble growth is approximately adiabatic and inertial, obeying the Rayleigh–Plesset theory, albeit the significant ablation. This work sheds insight into the mechanics of water-confined laser ablation of metallic glasses, and provides guidance for synthesizing amorphous nanoparticles.

DOI10.1016/j.eml.2016.11.014
语种英语
力学所作者排名1
引用统计
文献类型期刊论文
条目标识符http://dspace.imech.ac.cn/handle/311007/72152
专题非线性力学国家重点实验室
流固耦合系统力学重点实验室
推荐引用方式
GB/T 7714
Jiang MQ,Wu XQ,Wei YP,et al. Cavitation bubble dynamics during pulsed laser ablation of a metallic glass in water[J]. Extreme Mechanics Letters,2017,11:24-29.
APA Jiang MQ,Wu XQ,Wei YP,Wilde D,&Dai LH.(2017).Cavitation bubble dynamics during pulsed laser ablation of a metallic glass in water.Extreme Mechanics Letters,11,24-29.
MLA Jiang MQ,et al."Cavitation bubble dynamics during pulsed laser ablation of a metallic glass in water".Extreme Mechanics Letters 11(2017):24-29.
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