The authors thank Y. Ham at Samsung Electronics for the ICP-AES analyses and for helpful discussions.
Bright and Stable Alloy Core/Multishell Quantum Dots†
Article first published online: 20 NOV 2012
Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
Angewandte Chemie International Edition
Volume 52, Issue 2, pages 679–682, January 7, 2013
How to Cite
Jun, S. and Jang, E. (2013), Bright and Stable Alloy Core/Multishell Quantum Dots . Angew. Chem. Int. Ed., 52: 679–682. doi: 10.1002/anie.201206333
- Issue published online: 28 DEC 2012
- Article first published online: 20 NOV 2012
- Manuscript Revised: 29 OCT 2012
- Manuscript Received: 7 AUG 2012
- core–shell structures;
- light-emitting diodes;
- quantum dots;
Color conversion: A quantum dot (QD) structure consisting of an alloy core (CdSe//ZnS) and multishells (CdSZnS) was prepared (see picture). The photoluminescence of the QDs could be tuned especially in the green-light region by controlling the thickness of the inner CdS shell. The alloy core/multishell (AC/MS) QDs showed a quantum efficiency of 100 % and a narrow spectrum width.