Jung-Hae Choi Na, Kwang Duk SEUNG CHEOL, LEE Cheol Seong Hwang 2024-01-13T02:01:23Z 2024-01-13T02:01:23Z 2021-09-29 https://pubs.kist.re.kr/handle/201004/101182 English first-principles study vacancy Ge biaxial compressive strain First-principles study on the vacancy formation in Ge under biaxial compressive strain Conference 1 ICMAP 2009 ICMAP 2009 KO