Morphology control of organic halide perovskites by adding BiFeO3 nanostructures for efficient solar cell

Haowen Xu; Heyi Zhang; Yuhui Ma; Mao Jiang; Yewei Zhang; Yinan Wu; Haoran Zhang; Ruidong Xia; Qiaoli Niu; Xing’ao Li; Wei Huang

doi:10.1038/s41598-019-51273-y

Morphology control of organic halide perovskites by adding BiFeO₃ nanostructures for efficient solar cell

Haowen Xu
, Heyi Zhang
, Yuhui Ma
, Mao Jiang
, Yewei Zhang
, Yinan Wu
, Haoran Zhang
, Ruidong Xia
, Qiaoli Niu
, Xing’ao Li
, Wei Huang

Institute of Flexible Electronics

Nanjing University of Posts and Telecommunications

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

20 Scopus citations

Abstract

The morphology of perovskite light-absorption layer plays an important role in the performance of perovskite solar cells (PSCs). In this work, BiFeO₃ (BFO) nanostructures were used as additive for CH₃NH₃PbI₃ (MAPbI₃) via anti-solvent method. The addition of BFO nanostructures greatly enhanced the crystallinity, grain size and film uniformity of MAPbI₃. As a result, the charge carrier mobility and electron diffusion length increased, leading to the increase of the short circuit current (J_SC) of PSCs. This work provides a very simple but effective approach to improve the morphology of perovskite layer for efficient PSCs.

Original language	English
Article number	15441
Journal	Scientific Reports
Volume	9
Issue number	1
DOIs	https://doi.org/10.1038/s41598-019-51273-y
State	Published - 1 Dec 2019

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title = "Morphology control of organic halide perovskites by adding BiFeO3 nanostructures for efficient solar cell",

abstract = "The morphology of perovskite light-absorption layer plays an important role in the performance of perovskite solar cells (PSCs). In this work, BiFeO3 (BFO) nanostructures were used as additive for CH3NH3PbI3 (MAPbI3) via anti-solvent method. The addition of BFO nanostructures greatly enhanced the crystallinity, grain size and film uniformity of MAPbI3. As a result, the charge carrier mobility and electron diffusion length increased, leading to the increase of the short circuit current (JSC) of PSCs. This work provides a very simple but effective approach to improve the morphology of perovskite layer for efficient PSCs.",

author = "Haowen Xu and Heyi Zhang and Yuhui Ma and Mao Jiang and Yewei Zhang and Yinan Wu and Haoran Zhang and Ruidong Xia and Qiaoli Niu and Xing{\textquoteright}ao Li and Wei Huang",

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doi = "10.1038/s41598-019-51273-y",

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T1 - Morphology control of organic halide perovskites by adding BiFeO3 nanostructures for efficient solar cell

AU - Xu, Haowen

AU - Zhang, Heyi

AU - Ma, Yuhui

AU - Jiang, Mao

AU - Zhang, Yewei

AU - Wu, Yinan

AU - Zhang, Haoran

AU - Xia, Ruidong

AU - Niu, Qiaoli

AU - Li, Xing’ao

AU - Huang, Wei

PY - 2019/12/1

Y1 - 2019/12/1

N2 - The morphology of perovskite light-absorption layer plays an important role in the performance of perovskite solar cells (PSCs). In this work, BiFeO3 (BFO) nanostructures were used as additive for CH3NH3PbI3 (MAPbI3) via anti-solvent method. The addition of BFO nanostructures greatly enhanced the crystallinity, grain size and film uniformity of MAPbI3. As a result, the charge carrier mobility and electron diffusion length increased, leading to the increase of the short circuit current (JSC) of PSCs. This work provides a very simple but effective approach to improve the morphology of perovskite layer for efficient PSCs.

AB - The morphology of perovskite light-absorption layer plays an important role in the performance of perovskite solar cells (PSCs). In this work, BiFeO3 (BFO) nanostructures were used as additive for CH3NH3PbI3 (MAPbI3) via anti-solvent method. The addition of BFO nanostructures greatly enhanced the crystallinity, grain size and film uniformity of MAPbI3. As a result, the charge carrier mobility and electron diffusion length increased, leading to the increase of the short circuit current (JSC) of PSCs. This work provides a very simple but effective approach to improve the morphology of perovskite layer for efficient PSCs.

UR - https://www.scopus.com/pages/publications/85074234917

U2 - 10.1038/s41598-019-51273-y

DO - 10.1038/s41598-019-51273-y

M3 - 文章

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AN - SCOPUS:85074234917

SN - 2045-2322

VL - 9

JO - Scientific Reports

JF - Scientific Reports

IS - 1

M1 - 15441

ER -

Morphology control of organic halide perovskites by adding BiFeO₃ nanostructures for efficient solar cell

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