Highly Efficient and Stable White Light-Emitting Diodes Using Perovskite Quantum Dot Paper

Chieh-Yu Kang, Chun-Ho Lin, Chih-Hao Lin, Ting-You Li, Sung-Wen Huang Chen, Chun-Lin Tsai, Chin-Wei Sher, Ting-Zhu Wu, Po-Tsung Lee, Xuezhu Xu, Maolin Zhang, Chih-Hsiang Ho, Jr-Hau He, Hao-Chung Kuo

Research output: Contribution to journalArticlepeer-review

75 Scopus citations

Abstract

Perovskite quantum dots (PQDs) are a competitive candidate for next-generation display technologies as a result of their superior photoluminescence, narrow emission, high quantum yield, and color tunability. However, due to poor thermal resistance and instability under high energy radiation, most PQD-based white light-emitting diodes (LEDs) show only modest luminous efficiency of ≈50 lm W−1 and a short lifetime of
Original languageEnglish (US)
Pages (from-to)1902230
JournalAdvanced Science
Volume6
Issue number24
DOIs
StatePublished - Oct 29 2019

Bibliographical note

KAUST Repository Item: Exported on 2020-10-01
Acknowledgements: C.-Y.K. and C.-H.L. contributed equally to this work. This publication was financially supported by the Ministry of Science and Technology, Taiwan (MOST) (107-2221-E-009-113-MY3), the King Abdullah University of Science and Technology (KAUST) Office of Sponsored Research (OSR) (OSR-2016-CRG5-3005), the KAUST Solar Center, KAUST Catalysis Center, and KAUST baseline funding. The authors would like to thank Prof. Nakamura Shuji of University of California, Santa Barbara and Dr. Lin Chien-Chung of the Industrial Technology Research Institute, Taiwan for the helpful discussion, and express sincere gratitude to Everlight Electronics for helpful technical support with the LED devices.

Fingerprint

Dive into the research topics of 'Highly Efficient and Stable White Light-Emitting Diodes Using Perovskite Quantum Dot Paper'. Together they form a unique fingerprint.

Cite this