Controllable and facile synthesis of CsPbBr3-Cs4PbBr6 perovskite composites in pure polar solvent

Sunqi Lou; Tongtong Xuan; Qiongyun Liang; Junjian Huang; Luyu Cao; Caiyan Yu; Mengmeng Cao; Chao Xia; Jing Wang; Dafeng Zhang; Huili Li

doi:10.1016/j.jcis.2018.11.041

Controllable and facile synthesis of CsPbBr₃-Cs₄PbBr₆ perovskite composites in pure polar solvent

Sunqi Lou
, Tongtong Xuan^*
, Qiongyun Liang
, Junjian Huang
, Luyu Cao
, Caiyan Yu
, Mengmeng Cao
, Chao Xia
, Jing Wang
, Dafeng Zhang
, Huili Li

^*Corresponding author for this work

School of Physics and Electronic Science

East China Normal University
Sun Yat-Sen University
Liaocheng University

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

50 Scopus citations

Abstract

Here, we present a single atomic supersaturated recrystallization method to synthesize the green-emitting CsPbBr₃-Cs₄PbBr₆ perovskite composites in solid state with the highest PLQY of 40.8% in pure polar solvent. The component, morphology, and optical properties of the microcrystals can be tuned by varying growth time, the content of ammonium bromide, and bromine source. The developed method provides a new route to large-scale synthesize high quality perovskite composites emitters for light-emitting diodes.

Original language	English
Pages (from-to)	384-388
Number of pages	5
Journal	Journal of Colloid and Interface Science
Volume	537
DOIs	https://doi.org/10.1016/j.jcis.2018.11.041
State	Published - 1 Mar 2019

Keywords

Luminescent
Micropetals
Morphology
Perovskite

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10.1016/j.jcis.2018.11.041

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title = "Controllable and facile synthesis of CsPbBr3-Cs4PbBr6 perovskite composites in pure polar solvent",

abstract = "Here, we present a single atomic supersaturated recrystallization method to synthesize the green-emitting CsPbBr3-Cs4PbBr6 perovskite composites in solid state with the highest PLQY of 40.8\% in pure polar solvent. The component, morphology, and optical properties of the microcrystals can be tuned by varying growth time, the content of ammonium bromide, and bromine source. The developed method provides a new route to large-scale synthesize high quality perovskite composites emitters for light-emitting diodes.",

keywords = "Luminescent, Micropetals, Morphology, Perovskite",

author = "Sunqi Lou and Tongtong Xuan and Qiongyun Liang and Junjian Huang and Luyu Cao and Caiyan Yu and Mengmeng Cao and Chao Xia and Jing Wang and Dafeng Zhang and Huili Li",

note = "Publisher Copyright: {\textcopyright} 2018 Elsevier Inc.",

year = "2019",

month = mar,

day = "1",

doi = "10.1016/j.jcis.2018.11.041",

language = "英语",

volume = "537",

pages = "384--388",

journal = "Journal of Colloid and Interface Science",

issn = "0021-9797",

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TY - JOUR

T1 - Controllable and facile synthesis of CsPbBr3-Cs4PbBr6 perovskite composites in pure polar solvent

AU - Lou, Sunqi

AU - Xuan, Tongtong

AU - Liang, Qiongyun

AU - Huang, Junjian

AU - Cao, Luyu

AU - Yu, Caiyan

AU - Cao, Mengmeng

AU - Xia, Chao

AU - Wang, Jing

AU - Zhang, Dafeng

AU - Li, Huili

PY - 2019/3/1

Y1 - 2019/3/1

N2 - Here, we present a single atomic supersaturated recrystallization method to synthesize the green-emitting CsPbBr3-Cs4PbBr6 perovskite composites in solid state with the highest PLQY of 40.8% in pure polar solvent. The component, morphology, and optical properties of the microcrystals can be tuned by varying growth time, the content of ammonium bromide, and bromine source. The developed method provides a new route to large-scale synthesize high quality perovskite composites emitters for light-emitting diodes.

AB - Here, we present a single atomic supersaturated recrystallization method to synthesize the green-emitting CsPbBr3-Cs4PbBr6 perovskite composites in solid state with the highest PLQY of 40.8% in pure polar solvent. The component, morphology, and optical properties of the microcrystals can be tuned by varying growth time, the content of ammonium bromide, and bromine source. The developed method provides a new route to large-scale synthesize high quality perovskite composites emitters for light-emitting diodes.

KW - Luminescent

KW - Micropetals

KW - Morphology

KW - Perovskite

UR - https://www.scopus.com/pages/publications/85056612950

U2 - 10.1016/j.jcis.2018.11.041

DO - 10.1016/j.jcis.2018.11.041

M3 - 文章

C2 - 30458348

AN - SCOPUS:85056612950

SN - 0021-9797

VL - 537

SP - 384

EP - 388

JO - Journal of Colloid and Interface Science

JF - Journal of Colloid and Interface Science

ER -

Controllable and facile synthesis of CsPbBr₃-Cs₄PbBr₆ perovskite composites in pure polar solvent

Abstract

Keywords

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