Controlled fabrication, lasing behavior and excitonic recombination dynamics in single crystal CH                         3                         NH                         3                         PbBr                         3                          perovskite cuboids

Fangtao Li; Junfeng Lu; Qinglin Zhang; Dengfeng Peng; Zheng Yang; Qian Xu; Caofeng Pan; Anlian Pan; Tianfeng Li; Rongming Wang

doi:10.1016/j.scib.2019.04.016

Controlled fabrication, lasing behavior and excitonic recombination dynamics in single crystal CH ₃ NH ₃ PbBr ₃ perovskite cuboids

Fangtao Li
, Junfeng Lu
, Qinglin Zhang
, Dengfeng Peng
, Zheng Yang
, Qian Xu
, Caofeng Pan^*
, Anlian Pan
, Tianfeng Li
, Rongming Wang

^*此作品的通讯作者

University of Science and Technology Beijing
Chinese Academy of Sciences
University of Chinese Academy of Sciences
Hunan University
Shenzhen University
Henan University

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40 引用（Scopus）

摘要

As a direct bandgap semiconductor, organic-inorganic lead halide perovskite (MAPbX ₃ , MA = CH ₃ NH ₃ , X = Cl, Br, I)have been considered as promising materials for laser due to their excellent optoelectronic properties. The perovskite materials with 1D and 2D shapes were widely prepared and studied for Fabry-Pérot mode and whispering-gallery-mode (WGM)microcavities, but cuboid-shape is rarely reported. In this work, we successfully fabricated single crystal cuboid-shaped MAPbBr ₃ perovskite with different morphologies, named microcuboid-MAPbBr ₃ (M-MAPbBr ₃ )and multi-step-MAPbBr ₃ (MS-MAPbBr ₃ ), via solvothermal method. Furthermore, the as-prepared crystals’ excitonic recombination lifetime under different pumping energy density was studied by time-resolved photoluminescence (TRPL). Based on controllable morphology and remarkable lasing properties, these cuboid shaped single crystal perovskite could be a promising candidate for small laser, and other optoelectronic devices.

源语言	英语
页（从-至）	698-704
页数	7
期刊	Science Bulletin
卷	64
期	10
DOI	https://doi.org/10.1016/j.scib.2019.04.016
出版状态	已出版 - 30 5月 2019
已对外发布	是

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Li, F., Lu, J., Zhang, Q., Peng, D., Yang, Z., Xu, Q., Pan, C., Pan, A., Li, T., & Wang, R. (2019). Controlled fabrication, lasing behavior and excitonic recombination dynamics in single crystal CH ₃ NH ₃ PbBr ₃ perovskite cuboids Science Bulletin, 64(10), 698-704. https://doi.org/10.1016/j.scib.2019.04.016

Li, Fangtao ; Lu, Junfeng ; Zhang, Qinglin 等. / Controlled fabrication, lasing behavior and excitonic recombination dynamics in single crystal CH ₃ NH ₃ PbBr ₃ perovskite cuboids 在: Science Bulletin. 2019 ; 卷 64, 号码 10. 页码 698-704.

@article{0d61ac11cf384429a1395e7189fa5135,

title = " Controlled fabrication, lasing behavior and excitonic recombination dynamics in single crystal CH 3 NH 3 PbBr 3 perovskite cuboids ",

abstract = " As a direct bandgap semiconductor, organic-inorganic lead halide perovskite (MAPbX 3 , MA = CH 3 NH 3 , X = Cl, Br, I)have been considered as promising materials for laser due to their excellent optoelectronic properties. The perovskite materials with 1D and 2D shapes were widely prepared and studied for Fabry-P{\'e}rot mode and whispering-gallery-mode (WGM)microcavities, but cuboid-shape is rarely reported. In this work, we successfully fabricated single crystal cuboid-shaped MAPbBr 3 perovskite with different morphologies, named microcuboid-MAPbBr 3 (M-MAPbBr 3 )and multi-step-MAPbBr 3 (MS-MAPbBr 3 ), via solvothermal method. Furthermore, the as-prepared crystals{\textquoteright} excitonic recombination lifetime under different pumping energy density was studied by time-resolved photoluminescence (TRPL). Based on controllable morphology and remarkable lasing properties, these cuboid shaped single crystal perovskite could be a promising candidate for small laser, and other optoelectronic devices.",

keywords = "Lasing, Lead halide perovskite, Single crystal cuboid, Solvothermal method, TRPL",

author = "Fangtao Li and Junfeng Lu and Qinglin Zhang and Dengfeng Peng and Zheng Yang and Qian Xu and Caofeng Pan and Anlian Pan and Tianfeng Li and Rongming Wang",

note = "Publisher Copyright: {\textcopyright} 2019 Science China Press",

year = "2019",

month = may,

day = "30",

doi = "10.1016/j.scib.2019.04.016",

language = "英语",

volume = "64",

pages = "698--704",

journal = "Science Bulletin",

issn = "2095-9273",

publisher = "Elsevier B.V.",

number = "10",

}

Li, F, Lu, J, Zhang, Q, Peng, D, Yang, Z, Xu, Q, Pan, C, Pan, A, Li, T & Wang, R 2019, ' Controlled fabrication, lasing behavior and excitonic recombination dynamics in single crystal CH ₃ NH ₃ PbBr ₃ perovskite cuboids ', Science Bulletin, 卷 64, 号码 10, 页码 698-704. https://doi.org/10.1016/j.scib.2019.04.016

Controlled fabrication, lasing behavior and excitonic recombination dynamics in single crystal CH ₃ NH ₃ PbBr ₃ perovskite cuboids . / Li, Fangtao; Lu, Junfeng; Zhang, Qinglin 等.
在: Science Bulletin, 卷 64, 号码 10, 30.05.2019, 页码 698-704.

科研成果: 期刊稿件 › 文章 › 同行评审

TY - JOUR

T1 - Controlled fabrication, lasing behavior and excitonic recombination dynamics in single crystal CH 3 NH 3 PbBr 3 perovskite cuboids

AU - Li, Fangtao

AU - Lu, Junfeng

AU - Zhang, Qinglin

AU - Peng, Dengfeng

AU - Yang, Zheng

AU - Xu, Qian

AU - Pan, Caofeng

AU - Pan, Anlian

AU - Li, Tianfeng

AU - Wang, Rongming

PY - 2019/5/30

Y1 - 2019/5/30

N2 - As a direct bandgap semiconductor, organic-inorganic lead halide perovskite (MAPbX 3 , MA = CH 3 NH 3 , X = Cl, Br, I)have been considered as promising materials for laser due to their excellent optoelectronic properties. The perovskite materials with 1D and 2D shapes were widely prepared and studied for Fabry-Pérot mode and whispering-gallery-mode (WGM)microcavities, but cuboid-shape is rarely reported. In this work, we successfully fabricated single crystal cuboid-shaped MAPbBr 3 perovskite with different morphologies, named microcuboid-MAPbBr 3 (M-MAPbBr 3 )and multi-step-MAPbBr 3 (MS-MAPbBr 3 ), via solvothermal method. Furthermore, the as-prepared crystals’ excitonic recombination lifetime under different pumping energy density was studied by time-resolved photoluminescence (TRPL). Based on controllable morphology and remarkable lasing properties, these cuboid shaped single crystal perovskite could be a promising candidate for small laser, and other optoelectronic devices.

AB - As a direct bandgap semiconductor, organic-inorganic lead halide perovskite (MAPbX 3 , MA = CH 3 NH 3 , X = Cl, Br, I)have been considered as promising materials for laser due to their excellent optoelectronic properties. The perovskite materials with 1D and 2D shapes were widely prepared and studied for Fabry-Pérot mode and whispering-gallery-mode (WGM)microcavities, but cuboid-shape is rarely reported. In this work, we successfully fabricated single crystal cuboid-shaped MAPbBr 3 perovskite with different morphologies, named microcuboid-MAPbBr 3 (M-MAPbBr 3 )and multi-step-MAPbBr 3 (MS-MAPbBr 3 ), via solvothermal method. Furthermore, the as-prepared crystals’ excitonic recombination lifetime under different pumping energy density was studied by time-resolved photoluminescence (TRPL). Based on controllable morphology and remarkable lasing properties, these cuboid shaped single crystal perovskite could be a promising candidate for small laser, and other optoelectronic devices.

KW - Lasing

KW - Lead halide perovskite

KW - Single crystal cuboid

KW - Solvothermal method

KW - TRPL

UR - https://www.scopus.com/pages/publications/85064486321

U2 - 10.1016/j.scib.2019.04.016

DO - 10.1016/j.scib.2019.04.016

M3 - 文章

AN - SCOPUS:85064486321

SN - 2095-9273

VL - 64

SP - 698

EP - 704

JO - Science Bulletin

JF - Science Bulletin

IS - 10

ER -

Li F, Lu J, Zhang Q, Peng D, Yang Z, Xu Q 等. Controlled fabrication, lasing behavior and excitonic recombination dynamics in single crystal CH ₃ NH ₃ PbBr ₃ perovskite cuboids Science Bulletin. 2019 5月 30;64(10):698-704. doi: 10.1016/j.scib.2019.04.016

Controlled fabrication, lasing behavior and excitonic recombination dynamics in single crystal CH 3 NH 3 PbBr 3 perovskite cuboids

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Controlled fabrication, lasing behavior and excitonic recombination dynamics in single crystal CH ₃ NH ₃ PbBr ₃ perovskite cuboids