Ultrahigh-efficiency aqueous flat nanocrystals of CdSe/CdS@Cd1−xZnxS colloidal core/crown@alloyed-shell quantum wells

• Main Authors: Shendre, Sushant, Delikanli, Savas, Li, Mingjie, Dede, Didem, Pan, Zhenying, Ha, Son Tung, Fu, Yuan Hsing, Hernández-Martínez, Pedro L., Yu, Junhong, Erdem, Onur, Kuznetsov, Arseniy I., Dang, Cuong, Sum, Tze Chien, Demir, Hilmi Volkan
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2020
• Subjects: Engineering::Electrical and electronic engineering; Nanoplatelets; Colloidal Quantum Wells
• Online Access: https://hdl.handle.net/10356/142328
• Institution: Nanyang Technological University

Colloidal semiconductor nanoplatelets (NPLs) are highly promising luminescent materials owing to their exceptionally narrow emission spectra. While high-efficiency NPLs in non-polar organic media can be obtained readily, NPLs in aqueous media suffer from extremely low quantum yields (QYs), which com...