賀 劉文超教授指導研究生張慶宏榮獲109年度柯林論文獎『半導體與光電科技領域』博士論文獎。 Congratulation Prof. Wen-Chau Liu for instructing student Ching-Hong Chang to receive Ph.D award at 『semiconductor and optoelectrictronics』field of Lam thesis award 2020.