In Situ Characterization of Photo-induced Ion Migration in Hybrid Perovskites

Taeyong Kim; Soyeon Park; Vasudevan Iyer; Qi Jiang; Usama Choudhry; Basamat Shaheen; Gage Eichman; Ryan Gnabasik; Benjamin Lawrie; Kai Zhu; Bolin Liao

doi:10.1364/CLEO_SI.2023.SM3F.4

In Situ Characterization of Photo-induced Ion Migration in Hybrid Perovskites

Taeyong Kim
, Soyeon Park
, Vasudevan Iyer
, Qi Jiang
, Usama Choudhry
, Basamat Shaheen
, Gage Eichman
, Ryan Gnabasik
, Benjamin Lawrie
, Kai Zhu
, Bolin Liao

Chemistry and Nanoscience

Seoul National University
University of California at Santa Barbara
Oak Ridge National Laboratory
National Renewable Energy Laboratory

Research output: Contribution to conference › Paper

Abstract

We characterize photo-induced ion migration in hybrid perovskites using in situ laser illumination inside an SEM. We observed long-range migration of halide ions and elucidated the transport pathways of various ions.

Original language	American English
Number of pages	2
DOIs	https://doi.org/10.1364/CLEO_SI.2023.SM3F.4
State	Published - 2023

NLR Publication Number

NREL/CP-5900-88282

Keywords

conversion efficiency
ion migration
optoelectronic properties
organic-inorganic hybrid perovskites

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10.1364/CLEO_SI.2023.SM3F.4

Cite this

@conference{1ef3ba3d339f446ab71df6c035ae9ffc,

title = "In Situ Characterization of Photo-induced Ion Migration in Hybrid Perovskites",

abstract = "We characterize photo-induced ion migration in hybrid perovskites using in situ laser illumination inside an SEM. We observed long-range migration of halide ions and elucidated the transport pathways of various ions.",

keywords = "conversion efficiency, ion migration, optoelectronic properties, organic-inorganic hybrid perovskites",

author = "Taeyong Kim and Soyeon Park and Vasudevan Iyer and Qi Jiang and Usama Choudhry and Basamat Shaheen and Gage Eichman and Ryan Gnabasik and Benjamin Lawrie and Kai Zhu and Bolin Liao",

year = "2023",

doi = "10.1364/CLEO\_SI.2023.SM3F.4",

language = "American English",

}

TY - CONF

T1 - In Situ Characterization of Photo-induced Ion Migration in Hybrid Perovskites

AU - Kim, Taeyong

AU - Park, Soyeon

AU - Iyer, Vasudevan

AU - Jiang, Qi

AU - Choudhry, Usama

AU - Shaheen, Basamat

AU - Eichman, Gage

AU - Gnabasik, Ryan

AU - Lawrie, Benjamin

AU - Zhu, Kai

AU - Liao, Bolin

PY - 2023

Y1 - 2023

N2 - We characterize photo-induced ion migration in hybrid perovskites using in situ laser illumination inside an SEM. We observed long-range migration of halide ions and elucidated the transport pathways of various ions.

AB - We characterize photo-induced ion migration in hybrid perovskites using in situ laser illumination inside an SEM. We observed long-range migration of halide ions and elucidated the transport pathways of various ions.

KW - conversion efficiency

KW - ion migration

KW - optoelectronic properties

KW - organic-inorganic hybrid perovskites

U2 - 10.1364/CLEO_SI.2023.SM3F.4

DO - 10.1364/CLEO_SI.2023.SM3F.4

M3 - Paper

ER -

In Situ Characterization of Photo-induced Ion Migration in Hybrid Perovskites

Abstract

NLR Publication Number

Keywords

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