Wang Byung-yong Oh, Young-Jei 2024-01-12T19:36:21Z 2024-01-12T19:36:21Z 2021-09-29 https://pubs.kist.re.kr/handle/201004/95130 English Hollow sphere null Ai-doped ZnO null Gas sensing Sensing capability of hollow and hierarchical nanostructured Al-doped ZnO prepared by solution processing Conference 1 XXI International Materials Research Congress XXI International Materials Research Congress MX