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Title: Full visible range covering InP/ZnS nanocrystals with high photometric performance and their application to white quantum dot light-emitting diodes
Authors: Yang, Xuyong
Zhao, Dewei
Leck, Kheng Swee
Tan, Swee Tiam
Tang, Yuxin
Zhao, Jun Liang
Demir, Hilmi Volkan
Sun, Xiaowei
Issue Date: 2012
Source: Yang, X., Zhao, D., Leck, K. S., Tan, S. T., Tang, Y. X., Zhao, J. L., et al. (2012). Full Visible Range Covering InP/ZnS Nanocrystals with High Photometric Performance and Their Application to White Quantum Dot Light-Emitting Diodes. Advanced Materials, 24(30), 4180-4185.
Series/Report no.: Advanced materials
Abstract: High-quality InP/ZnS core–shell nanocrystals with luminescence tunable over the entire visible spectrum have been achieved by a facile one-pot solvothermal method. These nanocrystals exhibit high quantum yields (above 60%), wide emission spectrum tunability and excellent photostability. The FWHM can be as narrow as 38 nm, which is close to that of CdSe nanocrystals. Also, making use of these nanocrystals, we further demonstrated a cadmium-free white QD-LED with a high color rendering index of 91. The high-performance of the resulting InP/ZnS NCs coupled with their low intrinsic toxicity may further promote industrial applications of these NC emitters.
ISSN: 1521-4095
DOI: 10.1002/adma.201104990
Rights: © 2012 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.
Fulltext Permission: none
Fulltext Availability: No Fulltext
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