Improving the Stability and Performance of Perovskite Light-Emitting Diodes by Thermal Annealing Treatment

Yu, JC; Kim, DW; Kim, DB; Jung, ED; Park, JH; Lee, A-Y; Lee, BR; Di Nuzzo, D; Friend, RH; Song, MH

Improving the Stability and Performance of Perovskite Light-Emitting Diodes by Thermal Annealing Treatment

Accepted version

Peer-reviewed

Repository URI

https://www.repository.cam.ac.uk/handle/1810/263963

Repository DOI

https://doi.org/10.17863/CAM.9338

Files

Accepted version (4.12 MB)

Type

Article

Authors

Yu, JC

Kim, DW

Kim, DB

Jung, ED

Park, JH

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Abstract

$A perovskite LED with a perovskite film$ treated under optimum thermal annealing conditions exhibits a significantly enhanced long-term stability with full coverage of the green electroluminescence emission due to the highly uniform morphology of the perovskite film.

Keywords

electroluminescence, long-term stability, perovskite light-emitting diodes, perovskites

Journal Title

Advanced Materials

Journal ISSN

0935-9648
1521-4095

Volume Title

28

Publisher

Wiley

Publisher DOI

https://doi.org/10.1002/adma.201601105

Rights

http://www.rioxx.net/licenses/all-rights-reserved

Sponsorship

Engineering and Physical Sciences Research Council (EP/M005143/1)

This study was supported by the Mid-Career Researcher Program (2015R1A2A2A01003263). This work was ﬁ nancially supported by the KIST-UNIST partnership program (1.150091.01/2.150464.01). This work was also supported by the Human Resource Training Program for Regional Innovation and Creativity through the Ministry of Education and National Research Foundation of Korea (NRF-2014H1C1A1073051). We thank the EPSRC (UK) for support.

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Scholarly Works - Physics
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