Byun Dongjin 정재식 Kum Dong Wha Kim Gyeung Ho 이재인 KIM BYUNG HO 유지범 2024-01-13T21:33:12Z 2024-01-13T21:33:12Z 2021-09-29 https://pubs.kist.re.kr/handle/201004/111694 English Comparison of GaN on sapphire with and without nitridation Conference 1 Materials research society, pp.? Materials research society ? ? US