Formation of Slantwise Surface Ripples by Femtosecond Laser Irradiation
We report on the formation of slantwise-oriented periodic subwavelength ripple structures on chromium surfaces irradiated by single-beam femtosecond laser pulses at normal incidence. Unexpectedly, the ripples slanted in opposite directions on each side the laser-scanned area, neither perpendicular n...
Main Authors: | Xin Zheng, Cong Cong, Yuhao Lei, Jianjun Yang, Chunlei Guo |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2018-06-01
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Series: | Nanomaterials |
Subjects: | |
Online Access: | http://www.mdpi.com/2079-4991/8/7/458 |
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