Kim, Bu-Yong Kim, Jong-Hoon Lee, Ki-Heon Jang, Eun-Pyo Han, Chang-Yeol Jo, Jung-Ho Jang, Ho Seong Yang, Heesun 2024-01-20T01:34:11Z 2024-01-20T01:34:11Z 2021-09-01 2017-04-14 1359-7345 https://pubs.kist.re.kr/handle/201004/122848 To realize blue emission-capable non-Cd I-III-VI quantum dots (QDs), we explore the synthesis of ternary Cu-Ga-S (CGS) QDs and subsequent quaternary Zn-Cu-Ga-S (ZCGS) via Zn alloying into a CGS host. The resulting ZCGS/ZnS core/shell QDs possess not only Zn content-dependent tunable emissions in the azure-to-blue range but also exceptional quantum yields of 78-83%. English ROYAL SOC CHEMISTRY SEMICONDUCTOR NANOCRYSTALS OPTICAL-PROPERTIES COLOR CONVERTERS DIODES DEVICES LUMINESCENT ELECTROLUMINESCENCE PERFORMANCE BRIGHT Synthesis of highly efficient azure-to-blue-emitting Zn-Cu-Ga-S quantum dots Article 10.1039/c7cc00952f 1 CHEMICAL COMMUNICATIONS, v.53, no.29, pp.4088 - 4091 CHEMICAL COMMUNICATIONS 53 29 4088 4091 scie scopus 000399728000008 2-s2.0-85017120641 Chemistry, Multidisciplinary Chemistry Article SEMICONDUCTOR NANOCRYSTALS OPTICAL-PROPERTIES COLOR CONVERTERS DIODES DEVICES LUMINESCENT ELECTROLUMINESCENCE PERFORMANCE BRIGHT Cd-free quantum dots blue emission color tuning core/shell