Author:
Park Tae Hoon,Lee Hyo Soo,Lee Hai Joong,Kim Jee Seong,Hong Won Pyo,Hwang Taek Yong
Abstract
Through femtosecond laser irradiation, we observed the formation of columnar structures above the surface level of Al and showed the control of their morphological profiles with the laser fluence and the number of irradiating pulses.