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

^*Corresponding author for this work

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

39 Scopus citations

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-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.

Original language	English
Pages (from-to)	698-704
Number of pages	7
Journal	Science Bulletin
Volume	64
Issue number	10
DOIs	https://doi.org/10.1016/j.scib.2019.04.016
State	Published - 30 May 2019
Externally published	Yes

Keywords

Lasing
Lead halide perovskite
Single crystal cuboid
Solvothermal method
TRPL

Access to Document

10.1016/j.scib.2019.04.016

Cite this

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 et al. / Controlled fabrication, lasing behavior and excitonic recombination dynamics in single crystal CH ₃ NH ₃ PbBr ₃ perovskite cuboids In: Science Bulletin. 2019 ; Vol. 64, No. 10. pp. 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, vol. 64, no. 10, pp. 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 et al.
In: Science Bulletin, Vol. 64, No. 10, 30.05.2019, p. 698-704.

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

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 et al. Controlled fabrication, lasing behavior and excitonic recombination dynamics in single crystal CH ₃ NH ₃ PbBr ₃ perovskite cuboids Science Bulletin. 2019 May 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

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this