The effect of external electric field on the performance of perovskite solar cells

Xiaodong Li; Xueyan Wang; Wenjun Zhang; Yulei Wu; Feng Gao; Junfeng Fang

doi:10.1016/j.orgel.2015.01.024

The effect of external electric field on the performance of perovskite solar cells

Xiaodong Li
, Xueyan Wang
, Wenjun Zhang
, Yulei Wu
, Feng Gao
, Junfeng Fang^*

^*Corresponding author for this work

CAS - Ningbo Institute of Material Technology and Engineering
University of Chinese Academy of Sciences
Linköping University

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

34 Scopus citations

Abstract

Planar heterojunction perovskite solar cells were fabricated through a low temperature approach. We find that the device performance significantly depends on the external bias before and during measurements. By appropriate optimization of the bias conditions, we could achieve an 8-fold increase in the power conversion efficiency. The significant improvement in device performance might be caused by the ion motion in the perovskite under the external electric field.

Original language	English
Pages (from-to)	107-112
Number of pages	6
Journal	Organic Electronics
Volume	18
DOIs	https://doi.org/10.1016/j.orgel.2015.01.024
State	Published - Mar 2015
Externally published	Yes

Keywords

Electric double layers
External bias
Ion motion
Perovskite solar cells

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10.1016/j.orgel.2015.01.024

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title = "The effect of external electric field on the performance of perovskite solar cells",

abstract = "Planar heterojunction perovskite solar cells were fabricated through a low temperature approach. We find that the device performance significantly depends on the external bias before and during measurements. By appropriate optimization of the bias conditions, we could achieve an 8-fold increase in the power conversion efficiency. The significant improvement in device performance might be caused by the ion motion in the perovskite under the external electric field.",

keywords = "Electric double layers, External bias, Ion motion, Perovskite solar cells",

author = "Xiaodong Li and Xueyan Wang and Wenjun Zhang and Yulei Wu and Feng Gao and Junfeng Fang",

note = "Publisher Copyright: {\textcopyright} 2015 Published by Elsevier B.V.",

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T1 - The effect of external electric field on the performance of perovskite solar cells

AU - Li, Xiaodong

AU - Wang, Xueyan

AU - Zhang, Wenjun

AU - Wu, Yulei

AU - Gao, Feng

AU - Fang, Junfeng

PY - 2015/3

Y1 - 2015/3

N2 - Planar heterojunction perovskite solar cells were fabricated through a low temperature approach. We find that the device performance significantly depends on the external bias before and during measurements. By appropriate optimization of the bias conditions, we could achieve an 8-fold increase in the power conversion efficiency. The significant improvement in device performance might be caused by the ion motion in the perovskite under the external electric field.

AB - Planar heterojunction perovskite solar cells were fabricated through a low temperature approach. We find that the device performance significantly depends on the external bias before and during measurements. By appropriate optimization of the bias conditions, we could achieve an 8-fold increase in the power conversion efficiency. The significant improvement in device performance might be caused by the ion motion in the perovskite under the external electric field.

KW - Electric double layers

KW - External bias

KW - Ion motion

KW - Perovskite solar cells

UR - https://www.scopus.com/pages/publications/84921993041

U2 - 10.1016/j.orgel.2015.01.024

DO - 10.1016/j.orgel.2015.01.024

M3 - 文章

AN - SCOPUS:84921993041

SN - 1566-1199

VL - 18

SP - 107

EP - 112

JO - Organic Electronics

JF - Organic Electronics

ER -

The effect of external electric field on the performance of perovskite solar cells

Abstract

Keywords

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