Laser-induced regular nanostructure chains within microgrooves of Fe-based metallic glass

doi:10.1016/j.apsusc.2020.147156

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	Laser-induced regular nanostructure chains within microgrooves of Fe-based metallic glass
	Z. Zhao,B. Zhao,Y. H. Lei,J. J. Yang and C. L. Guo
	2020
发表期刊	Applied Surface Science
ISSN	0169-4332
卷号	529 页码:8
摘要	Femtosecond laser-induced surface structures have been extensively investigated over decades, however, their formation is not well controlled especially for the practical use in the photonic field. We here report the highly regular nanostructure formation within the grooves of the Fe-based metallic glass, upon irradiation of two temporally delayed femtosecond laser beams. For the case of micrometer-sized groove, multiple chains of spindle-like nanostructures are developed, with the spatial periods of 667 nm and 180 nm for the chain and spindle distributions, respectively. Their arrangement properties can be modulated by varying laser parameters. On the other hand, for the case of submicrometer-sized groove, there is only one chain of spindle-like nanostructures formed inside with the improved regular appearance. Two physical effects, including the plasmonic field generation from the groove edges and the surface magnon polariton excitation within the groove, are considered responsible for the phenomena, which consequently result in the spatial interlocking of two types of ripples. The theoretical analyses match well the experimental observations.
DOI	10.1016/j.apsusc.2020.147156
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收录类别	SCI ; EI
语种	英语
引用统计
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/64645
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	Z. Zhao,B. Zhao,Y. H. Lei,J. J. Yang and C. L. Guo. Laser-induced regular nanostructure chains within microgrooves of Fe-based metallic glass[J]. Applied Surface Science,2020,529:8.
APA	Z. Zhao,B. Zhao,Y. H. Lei,J. J. Yang and C. L. Guo.(2020).Laser-induced regular nanostructure chains within microgrooves of Fe-based metallic glass.Applied Surface Science,529,8.
MLA	Z. Zhao,B. Zhao,Y. H. Lei,J. J. Yang and C. L. Guo."Laser-induced regular nanostructure chains within microgrooves of Fe-based metallic glass".Applied Surface Science 529(2020):8.

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