Park Se Jin Jeon, HyoSang KOH JAI HYUN Min Byoung Koun 2024-01-12T15:35:26Z 2024-01-12T15:35:26Z 2021-09-29 https://pubs.kist.re.kr/handle/201004/90528 English CIGSSe selenization Solution process band-gap grading Enhanced power conversion efficiency of solution based CIGSSe solar cells by band-gap grading Conference 2 2015 한국화학공학회 춘계학술대회 2015 한국화학공학회 춘계학술대회 KO