Ph.D. in Mechanical Engineering.Major in heat transfer.Studied laser ablation of Ag nanoparticle layer.Also studied the property variations of sintered Ag nanoparticles, laser sintering of Ag nanoparticle layer, laser ablation of polymer ink, Joule heating induced Ag nanoparticle sintering and Joule heating enhanced aluminum-induced crystallization of amorphous silicon.Participated in projects of developing equipment utilizing lasers, such as laser patterning equipment and thin-film thickness/quartz transmissivity monitoring equipment using lasers.Also participated in a project of thermal analysis of the body frame of an Ion Implanter with an RF Plasma source.