High efficiency green InP quantum dot light-emitting diodes by balancing electron and hole mobility

Autor: Wei-Chih Chao, Tzu-Hsuan Chiang, Yi-Chun Liu, Zhi-Xuan Huang, Chia-Chun Liao, Chen-Hsien Chu, Chih-Hsing Wang, Huan-Wei Tseng, Wen-Yi Hung, Pi-Tai Chou
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: Communications Materials, Vol 2, Iss 1, Pp 1-10 (2021)
Druh dokumentu: article
ISSN: 2662-4443
DOI: 10.1038/s43246-021-00203-5
Popis: Developing green-emitting InP quantum dot light-emitting diodes (QLED) is lagging behind their red and green counterparts. Here, green InP quantum dots are prepared and incorporated into a QLED so to promote hole transport and reduce electron mobility, resulting in a maximum quantum efficiency of 16.3 %.
Databáze: Directory of Open Access Journals