IDEAS home Printed from https://ideas.repec.org/a/nat/natcom/v8y2017i1d10.1038_s41467-017-02039-5.html
   My bibliography  Save this article

Thin single crystal perovskite solar cells to harvest below-bandgap light absorption

Author

Listed:
  • Zhaolai Chen

    (University of Nebraska)

  • Qingfeng Dong

    (University of Nebraska)

  • Ye Liu

    (University of Nebraska)

  • Chunxiong Bao

    (University of Nebraska)

  • Yanjun Fang

    (University of Nebraska)

  • Yun Lin

    (University of Nebraska)

  • Shi Tang

    (University of Nebraska)

  • Qi Wang

    (University of Nebraska)

  • Xun Xiao

    (University of Nebraska)

  • Yang Bai

    (University of Nebraska)

  • Yehao Deng

    (University of Nebraska)

  • Jinsong Huang

    (University of Nebraska
    University of North Carolina)

Abstract

The efficiency of perovskite solar cells has surged in the past few years, while the bandgaps of current perovskite materials for record efficiencies are much larger than the optimal value, which makes the efficiency far lower than the Shockley–Queisser efficiency limit. Here we show that utilizing the below-bandgap absorption of perovskite single crystals can narrow down their effective optical bandgap without changing the composition. Thin methylammonium lead triiodide single crystals with tuned thickness of tens of micrometers are directly grown on hole-transport-layer covered substrates by a hydrophobic interface confined lateral crystal growth method. The spectral response of the methylammonium lead triiodide single crystal solar cells is extended to 820 nm, 20 nm broader than the corresponding polycrystalline thin-film solar cells. The open-circuit voltage and fill factor are not sacrificed, resulting in an efficiency of 17.8% for single crystal perovskite solar cells.

Suggested Citation

  • Zhaolai Chen & Qingfeng Dong & Ye Liu & Chunxiong Bao & Yanjun Fang & Yun Lin & Shi Tang & Qi Wang & Xun Xiao & Yang Bai & Yehao Deng & Jinsong Huang, 2017. "Thin single crystal perovskite solar cells to harvest below-bandgap light absorption," Nature Communications, Nature, vol. 8(1), pages 1-7, December.
    • Handle: RePEc:nat:natcom:v:8:y:2017:i:1:d:10.1038_s41467-017-02039-5
    DOI: 10.1038/s41467-017-02039-5
    as

    Download full text from publisher

    File URL: https://www.nature.com/articles/s41467-017-02039-5
    File Function: Abstract
    Download Restriction: no
    File URL: https://libkey.io/10.1038/s41467-017-02039-5?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Yurou Zhang & Miaoqiang Lyu & Tengfei Qiu & Ekyu Han & Il Ku Kim & Min-Cherl Jung & Yun Hau Ng & Jung-Ho Yun & Lianzhou Wang, 2020. "Halide Perovskite Single Crystals: Optoelectronic Applications and Strategical Approaches," Energies, MDPI, vol. 13(16), pages 1-27, August.
    2. 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.
    3. Takeo Oku & Satsuki Kandori & Masaya Taguchi & Atsushi Suzuki & Masanobu Okita & Satoshi Minami & Sakiko Fukunishi & Tomoharu Tachikawa, 2020. "Polysilane-Inserted Methylammonium Lead Iodide Perovskite Solar Cells Doped with Formamidinium and Potassium," Energies, MDPI, vol. 13(18), pages 1-11, September.
    4. Yajie Yan & Yingguo Yang & Mingli Liang & Mohamed Abdellah & Tõnu Pullerits & Kaibo Zheng & Ziqi Liang, 2021. "Implementing an intermittent spin-coating strategy to enable bottom-up crystallization in layered halide perovskites," Nature Communications, Nature, vol. 12(1), pages 1-11, December.
    5. Da Liu & Yichu Zheng & Xin Yuan Sui & Xue Feng Wu & Can Zou & Yu Peng & Xinyi Liu & Miaoyu Lin & Zhanpeng Wei & Hang Zhou & Ye-Feng Yao & Sheng Dai & Haiyang Yuan & Hua Gui Yang & Shuang Yang & Yu Hou, 2024. "Universal growth of perovskite thin monocrystals from high solute flux for sensitive self-driven X-ray detection," Nature Communications, Nature, vol. 15(1), pages 1-10, December.

    More about this item

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:nat:natcom:v:8:y:2017:i:1:d:10.1038_s41467-017-02039-5. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    We have no bibliographic references for this item. You can help adding them by using this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Sonal Shukla or Springer Nature Abstracting and Indexing (email available below). General contact details of provider: http://www.nature.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.