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

柔性电子研究院

Nanjing University of Posts and Telecommunications

科研成果: 期刊稿件 › 文章 › 同行评审

18 引用（Scopus）

摘要

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.

源语言	英语
文章编号	15441
期刊	Scientific Reports
卷	9
期	1
DOI	https://doi.org/10.1038/s41598-019-51273-y
出版状态	已出版 - 1 12月 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.",

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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.

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

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