Ultrafast Mechanism of Material Removal in the Femtosecond Laser Ablation of WS₂ and Its Diode Rectification Characteristics

The study investigates the two different underlying ablation mechanisms of WS₂ processed by femtosecond (fs) laser with different fluences. With increasing fluence, the saturable expansion of craters and the transformation of three distinct crater morphologies are found. The m...

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Bibliographic Details

Published in:	Crystals
Main Authors:	Kai Wang, Zhicheng Chen, Xu Wu, Changji Pan, Feifei Wang, Jiaxing Wang, Ke Zhang, Yang Yang, Jingya Sun
Format:	Article
Language:	English
Published:	MDPI AG 2023-05-01
Subjects:	tungsten disulfide ablation laser–material interaction femtosecond laser treatment ultrafast dynamics
Online Access:	https://www.mdpi.com/2073-4352/13/5/832