Fundamental mechanisms of nanosecond-laser-ablation enhancement by an axial magnetic field

• Main Authors: Farrokhi, Hamid, Gruzdev, Vitaly, Zheng, Hongyu, Zhou, Wei
• Other Authors: School of Mechanical and Aerospace Engineering
• Format: Article
• Language: English
• Published: 2020
• Subjects: Engineering::Mechanical engineering; Laser Beam; Lorenz Force
• Online Access: https://hdl.handle.net/10356/144719
• Institution: Nanyang Technological University

A steady magnetic field perpendicular to a laser beam is widely used to improve the rate and quality of laser ablation. Recently, we reported a 69-fold enhancement of laser ablation of silicon using a magnetic field parallel to a laser beam. To understand the fundamental mechanisms of that phenomeno...