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Stability-limiting heterointerfaces of perovskite photovoltaics

Author

Listed:
  • Shaun Tan

    (University of California Los Angeles)

  • Tianyi Huang

    (University of California Los Angeles)

  • Ilhan Yavuz

    (Marmara University)

  • Rui Wang

    (University of California Los Angeles
    Westlake University and Institute of Advanced Technology, Westlake Institute for Advanced Study)

  • Tae Woong Yoon

    (Sungkyunkwan University)

  • Mingjie Xu

    (University of California Irvine)

  • Qiyu Xing

    (University of California Los Angeles)

  • Keonwoo Park

    (Sungkyunkwan University)

  • Do-Kyoung Lee

    (Sungkyunkwan University)

  • Chung-Hao Chen

    (University of California Los Angeles
    National Yang Ming Chiao Tung University)

  • Ran Zheng

    (University of California Los Angeles)

  • Taegeun Yoon

    (Sungkyunkwan University)

  • Yepin Zhao

    (University of California Los Angeles)

  • Hao-Cheng Wang

    (University of California Los Angeles
    National Yang Ming Chiao Tung University)

  • Dong Meng

    (University of California Los Angeles)

  • Jingjing Xue

    (University of California Los Angeles)

  • Young Jae Song

    (Sungkyunkwan University
    Institute for Basic Science (IBS))

  • Xiaoqing Pan

    (University of California Irvine
    University of California Irvine)

  • Nam-Gyu Park

    (Sungkyunkwan University
    Sungkyunkwan University)

  • Jin-Wook Lee

    (Sungkyunkwan University
    Sungkyunkwan University)

  • Yang Yang

    (University of California Los Angeles)

Abstract

Optoelectronic devices consist of heterointerfaces formed between dissimilar semiconducting materials. The relative energy-level alignment between contacting semiconductors determinately affects the heterointerface charge injection and extraction dynamics. For perovskite solar cells (PSCs), the heterointerface between the top perovskite surface and a charge-transporting material is often treated for defect passivation1–4 to improve the PSC stability and performance. However, such surface treatments can also affect the heterointerface energetics1. Here we show that surface treatments may induce a negative work function shift (that is, more n-type), which activates halide migration to aggravate PSC instability. Therefore, despite the beneficial effects of surface passivation, this detrimental side effect limits the maximum stability improvement attainable for PSCs treated in this way. This trade-off between the beneficial and detrimental effects should guide further work on improving PSC stability via surface treatments.

Suggested Citation

  • Shaun Tan & Tianyi Huang & Ilhan Yavuz & Rui Wang & Tae Woong Yoon & Mingjie Xu & Qiyu Xing & Keonwoo Park & Do-Kyoung Lee & Chung-Hao Chen & Ran Zheng & Taegeun Yoon & Yepin Zhao & Hao-Cheng Wang & D, 2022. "Stability-limiting heterointerfaces of perovskite photovoltaics," Nature, Nature, vol. 605(7909), pages 268-273, May.
    • Handle: RePEc:nat:nature:v:605:y:2022:i:7909:d:10.1038_s41586-022-04604-5
    DOI: 10.1038/s41586-022-04604-5
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    Citations

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    Cited by:

    1. Sreeram Valsalakumar & Anurag Roy & Tapas K. Mallick & Justin Hinshelwood & Senthilarasu Sundaram, 2022. "An Overview of Current Printing Technologies for Large-Scale Perovskite Solar Cell Development," Energies, MDPI, vol. 16(1), pages 1-29, December.
    2. Xinlong Wang & Zhiqin Ying & Jingming Zheng & Xin Li & Zhipeng Zhang & Chuanxiao Xiao & Ying Chen & Ming Wu & Zhenhai Yang & Jingsong Sun & Jia-Ru Xu & Jiang Sheng & Yuheng Zeng & Xi Yang & Guichuan X, 2023. "Long-chain anionic surfactants enabling stable perovskite/silicon tandems with greatly suppressed stress corrosion," Nature Communications, Nature, vol. 14(1), pages 1-11, December.
    3. Jiangang Feng & Xi Wang & Jia Li & Haoming Liang & Wen Wen & Ezra Alvianto & Cheng-Wei Qiu & Rui Su & Yi Hou, 2023. "Resonant perovskite solar cells with extended band edge," Nature Communications, Nature, vol. 14(1), pages 1-8, December.
    4. Jin Wen & Yicheng Zhao & Pu Wu & Yuxuan Liu & Xuntian Zheng & Renxing Lin & Sushu Wan & Ke Li & Haowen Luo & Yuxi Tian & Ludong Li & Hairen Tan, 2023. "Heterojunction formed via 3D-to-2D perovskite conversion for photostable wide-bandgap perovskite solar cells," Nature Communications, Nature, vol. 14(1), pages 1-10, December.
    5. Jiajia Suo & Bowen Yang & Edoardo Mosconi & Dmitry Bogachuk & Tiarnan A. S. Doherty & Kyle Frohna & Dominik J. Kubicki & Fan Fu & YeonJu Kim & Oussama Er-Raji & Tiankai Zhang & Lorenzo Baldinelli & Lu, 2024. "Multifunctional sulfonium-based treatment for perovskite solar cells with less than 1% efficiency loss over 4,500-h operational stability tests," Nature Energy, Nature, vol. 9(2), pages 172-183, February.
    6. Xuemei Li & Wengang Huang & Andraž Krajnc & Yuwei Yang & Atul Shukla & Jaeho Lee & Mehri Ghasemi & Isaac Martens & Bun Chan & Dominique Appadoo & Peng Chen & Xiaoming Wen & Julian A. Steele & Haira G., 2023. "Interfacial alloying between lead halide perovskite crystals and hybrid glasses," Nature Communications, Nature, vol. 14(1), pages 1-12, December.
    7. Shaobing Xiong & Fuyu Tian & Feng Wang & Aiping Cao & Zeng Chen & Sheng Jiang & Di Li & Bin Xu & Hongbo Wu & Yefan Zhang & Hongwei Qiao & Zaifei Ma & Jianxin Tang & Haiming Zhu & Yefeng Yao & Xianjie , 2024. "Reducing nonradiative recombination for highly efficient inverted perovskite solar cells via a synergistic bimolecular interface," Nature Communications, Nature, vol. 15(1), pages 1-9, December.
    8. Cheng Gong & Haiyun Li & Huaxin Wang & Cong Zhang & Qixin Zhuang & Awen Wang & Zhiyuan Xu & Wensi Cai & Ru Li & Xiong Li & Zhigang Zang, 2024. "Silver coordination-induced n-doping of PCBM for stable and efficient inverted perovskite solar cells," Nature Communications, Nature, vol. 15(1), pages 1-10, December.
    9. Bin Wen & Tian Chen & Qixin Yin & Jiangsheng Xie & Chaohua Dai & Ruohao Lin & Sicen Zhou & Jiancan Yu & Pingqi Gao, 2024. "Robust chelated lead octahedron surface for efficient and stable perovskite solar cells," Nature Communications, Nature, vol. 15(1), pages 1-8, December.
    10. Liangliang Min & Haoxuan Sun & Linqi Guo & Meng Wang & Fengren Cao & Jun Zhong & Liang Li, 2024. "Frequency-selective perovskite photodetector for anti-interference optical communications," Nature Communications, Nature, vol. 15(1), pages 1-10, December.
    11. Nour El Islam Boukortt & Claudia Triolo & Saveria Santangelo & Salvatore Patanè, 2023. "All-Perovskite Tandem Solar Cells: From Certified 25% and Beyond," Energies, MDPI, vol. 16(8), pages 1-24, April.
    12. Kyung Mun Yeom & Changsoon Cho & Eui Hyuk Jung & Geunjin Kim & Chan Su Moon & So Yeon Park & Su Hyun Kim & Mun Young Woo & Mohammed Nabaz Taher Khayyat & Wanhee Lee & Nam Joong Jeon & Miguel Anaya & S, 2024. "Quantum barriers engineering toward radiative and stable perovskite photovoltaic devices," Nature Communications, Nature, vol. 15(1), pages 1-9, December.

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