Investigating in novel CdZnSe/CdSe/CdZnSe quantum well with 97% PLQY

• Published in: Modern physics letters. B, Condensed matter physics, statistical physics, applied physics Vol. 34; no. 21; p. 2050222
• Main Authors: Zou, Shi-Bing, Fan, Hao, Yang, Hao, Feng, Lu-Xin, Duan, Jun-Hong, Liu, Wei-Qing, Wu, Hua-Ming
• Format: Journal Article
• Language: English
• Published: Singapore World Scientific Publishing Company 30.07.2020; World Scientific Publishing Co. Pte., Ltd
• Subjects: Cadmium selenides; Core-shell structure; Electron transport; Monolayers; Optical properties; Photoluminescence; Quantum dots; Quantum wells; Shells; Surface defects; Thickness; Transport properties; Workability; CdZnSe/CdSe/CdZnSe; photoluminescence quantum yield; quantum wells

Thick-shell not only provides colloidal quantum dots (QDs) stability and workability, but also plays a significant role in passivation of QDs surface defects and change of electron transport characteristics of QDs. Here, the dedicated design and synthesis of high luminescence CdZnSe/CdSe/CdZnSe quan...