Standard

Photoluminescence Excitation Spectroscopy of Defect-Related States in MAPbI3 Perovskite Single Crystals. / Murzin, Aleksei O.; Selivanov, Nikita I.; Kozlov, Vadim O.; Ryzhov, Ivan I.; Miyasaka, Tsutomu; Emeline, Alexei V.; Kapitonov, Yury V.

в: Advanced Optical Materials, 10.11.2020.

Результаты исследований: Научные публикации в периодических изданияхстатьяРецензирование

Harvard

APA

Vancouver

Author

BibTeX

@article{bdd22e4f7aa24fe7a0041b784e9f377e,
title = "Photoluminescence Excitation Spectroscopy of Defect-Related States in MAPbI3 Perovskite Single Crystals",
abstract = "The MAPbI3 halide perovskite single crystals are studied at 5 K temperature using the photoluminescence excitation spectroscopy. Two noninteracting types of states are determined: bound excitons and defect-related states. Excitation of the crystal with light energy below the bound exciton resonance reveals the complex low-density defect emission, otherwise hidden by the emission of bound excitons. A way to separate these defect-related luminescence spectra is proposed, and the thorough study of this emission regime is carried out. The results of this study open an area of low-density defect and dopant exploration in halide perovskite semiconductors.",
keywords = "perovskites, Photoluminescence, defect‐related states, excitons, halide perovskites, photoluminescence excitation spectroscopy, defect-related states, related states, defect&#8208, ABSORPTION, EXCITONS",
author = "Murzin, {Aleksei O.} and Selivanov, {Nikita I.} and Kozlov, {Vadim O.} and Ryzhov, {Ivan I.} and Tsutomu Miyasaka and Emeline, {Alexei V.} and Kapitonov, {Yury V.}",
note = "Funding Information: This study was supported by the Russian Science Foundation (Project No. 19‐72‐10034). This work was carried out on the equipment of SPbU Resource centers “Nanophotonics,” “X‐Ray Diffraction Studies” and partly using research facilities of the laboratory “Photoactive Nanocomposite Materials” supported within SPbU program (ID: 51124539). Publisher Copyright: {\textcopyright} 2020 Wiley-VCH GmbH Copyright: Copyright 2020 Elsevier B.V., All rights reserved.",
year = "2020",
month = nov,
day = "10",
doi = "10.1002/adom.202001327",
language = "English",
journal = "Advanced Optical Materials",
issn = "2195-1071",
publisher = "Wiley-Blackwell",

}

RIS

TY - JOUR

T1 - Photoluminescence Excitation Spectroscopy of Defect-Related States in MAPbI3 Perovskite Single Crystals

AU - Murzin, Aleksei O.

AU - Selivanov, Nikita I.

AU - Kozlov, Vadim O.

AU - Ryzhov, Ivan I.

AU - Miyasaka, Tsutomu

AU - Emeline, Alexei V.

AU - Kapitonov, Yury V.

N1 - Funding Information: This study was supported by the Russian Science Foundation (Project No. 19‐72‐10034). This work was carried out on the equipment of SPbU Resource centers “Nanophotonics,” “X‐Ray Diffraction Studies” and partly using research facilities of the laboratory “Photoactive Nanocomposite Materials” supported within SPbU program (ID: 51124539). Publisher Copyright: © 2020 Wiley-VCH GmbH Copyright: Copyright 2020 Elsevier B.V., All rights reserved.

PY - 2020/11/10

Y1 - 2020/11/10

N2 - The MAPbI3 halide perovskite single crystals are studied at 5 K temperature using the photoluminescence excitation spectroscopy. Two noninteracting types of states are determined: bound excitons and defect-related states. Excitation of the crystal with light energy below the bound exciton resonance reveals the complex low-density defect emission, otherwise hidden by the emission of bound excitons. A way to separate these defect-related luminescence spectra is proposed, and the thorough study of this emission regime is carried out. The results of this study open an area of low-density defect and dopant exploration in halide perovskite semiconductors.

AB - The MAPbI3 halide perovskite single crystals are studied at 5 K temperature using the photoluminescence excitation spectroscopy. Two noninteracting types of states are determined: bound excitons and defect-related states. Excitation of the crystal with light energy below the bound exciton resonance reveals the complex low-density defect emission, otherwise hidden by the emission of bound excitons. A way to separate these defect-related luminescence spectra is proposed, and the thorough study of this emission regime is carried out. The results of this study open an area of low-density defect and dopant exploration in halide perovskite semiconductors.

KW - perovskites

KW - Photoluminescence

KW - defect‐related states

KW - excitons

KW - halide perovskites

KW - photoluminescence excitation spectroscopy

KW - defect-related states

KW - related states

KW - defect&#8208

KW - ABSORPTION

KW - EXCITONS

UR - http://www.scopus.com/inward/record.url?scp=85096697230&partnerID=8YFLogxK

UR - https://www.mendeley.com/catalogue/91d884f1-9581-3206-85a2-0fc073c5fbfd/

U2 - 10.1002/adom.202001327

DO - 10.1002/adom.202001327

M3 - Article

AN - SCOPUS:85096697230

JO - Advanced Optical Materials

JF - Advanced Optical Materials

SN - 2195-1071

M1 - 2001327

ER -

ID: 70927183