Full-Color Spectrum Coverage by High-Color-Purity Perovskite Nanocrystal Light-Emitting Diodes

Jin Hyuck Heo; Jin Kyoung Park; Sang Hyuk Im

doi:10.1016/j.xcrp.2020.100177

Full-Color Spectrum Coverage by High-Color-Purity Perovskite Nanocrystal Light-Emitting Diodes

Jin Hyuck Heo, Jin Kyoung Park, Sang Hyuk Im

Research output: Contribution to journal › Article › peer-review

29 Citations (Scopus)

Abstract

Heo et al. report that hydrogen halide (HX; X = Cl, Br, and I)-mediated synthesis promotes the reaction for the formation of CsX and subsequent anion exchange. This forms compositionally uniform perovskite nanocrystals exhibiting single emission peaks at low temperature.

Original language	English
Article number	100177
Journal	Cell Reports Physical Science
Volume	1
Issue number	9
DOIs	https://doi.org/10.1016/j.xcrp.2020.100177
Publication status	Published - 2020 Sept 23

Bibliographical note

Funding Information:
This study was supported by the National Research Foundation of Korea ( NRF ) under the Ministry of Science, ICT (Information and Communications Technology) and Future Planning ( Basic Science Research Program , grant no. 2014R1A5A1009799 ) and the Nano-Material Technology Development Program (grant no. 2017M3A7B4041696 ).

Publisher Copyright:
© 2020 The Authors

Keywords

LEDs
high color purity
hydrogen halide
nanocrystals
narrow emission
perovskite

ASJC Scopus subject areas

Physics and Astronomy(all)
Materials Science(all)
Chemistry(all)
Energy(all)
Engineering(all)

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10.1016/j.xcrp.2020.100177

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title = "Full-Color Spectrum Coverage by High-Color-Purity Perovskite Nanocrystal Light-Emitting Diodes",

abstract = "Heo et al. report that hydrogen halide (HX; X = Cl, Br, and I)-mediated synthesis promotes the reaction for the formation of CsX and subsequent anion exchange. This forms compositionally uniform perovskite nanocrystals exhibiting single emission peaks at low temperature.",

keywords = "LEDs, high color purity, hydrogen halide, nanocrystals, narrow emission, perovskite",

author = "Heo, {Jin Hyuck} and Park, {Jin Kyoung} and Im, {Sang Hyuk}",

note = "Funding Information: This study was supported by the National Research Foundation of Korea ( NRF ) under the Ministry of Science, ICT (Information and Communications Technology) and Future Planning ( Basic Science Research Program , grant no. 2014R1A5A1009799 ) and the Nano-Material Technology Development Program (grant no. 2017M3A7B4041696 ). Publisher Copyright: {\textcopyright} 2020 The Authors",

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AU - Heo, Jin Hyuck

AU - Park, Jin Kyoung

AU - Im, Sang Hyuk

N1 - Funding Information: This study was supported by the National Research Foundation of Korea ( NRF ) under the Ministry of Science, ICT (Information and Communications Technology) and Future Planning ( Basic Science Research Program , grant no. 2014R1A5A1009799 ) and the Nano-Material Technology Development Program (grant no. 2017M3A7B4041696 ). Publisher Copyright: © 2020 The Authors

PY - 2020/9/23

Y1 - 2020/9/23

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AB - Heo et al. report that hydrogen halide (HX; X = Cl, Br, and I)-mediated synthesis promotes the reaction for the formation of CsX and subsequent anion exchange. This forms compositionally uniform perovskite nanocrystals exhibiting single emission peaks at low temperature.

KW - LEDs

KW - high color purity

KW - hydrogen halide

KW - nanocrystals

KW - narrow emission

KW - perovskite

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ER -

Full-Color Spectrum Coverage by High-Color-Purity Perovskite Nanocrystal Light-Emitting Diodes

Abstract

Bibliographical note

Keywords

ASJC Scopus subject areas

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