Work:
Xicato - San Jose, CA
Sr. Process Engineer
Nanosolar - San Jose, CA
Senior material/process engineer
Samsung
Senior Si solar cell device engineer
Education:
Korea University - Seoul, KR
M.S. in Physics/Optics
Korea University - Seoul, KR
B.S. in Physics
Skills:
Computer skills: JMP, Minitab and Tableau and MS Office (Word, Excel, Power Point). Fab. facilities: Thermal diffusion/oxidation furnace, RTP(Rapid Thermal Processor), PECVD, wet station for etching and cleaning, ND:YAG and CO2 laser, wet station for etching and cleaning, conveyor belt furnace, screen printing, slot die coating Characterization: Passivation analysis by silicon nitride and iodine, carrier diffusion length by QSSPC and microwave PCD, metal-Si contact analysis, ellipsometer, solar simulator and analysis by I-V tester and shunt measurement by dark I-V tester.