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...

Full description

Bibliographic Details
Main Authors: Xin Zheng, Cong Cong, Yuhao Lei, Jianjun Yang, Chunlei Guo
Format: Article
Language:English
Published: MDPI AG 2018-06-01
Series:Nanomaterials
Subjects:
Online Access:http://www.mdpi.com/2079-4991/8/7/458