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PEROVSKITE PHOTOVOLTAICS

Embrace your defects

Nature Energyvolume 4pages9596 (2019) | Download Citation

Control of electron and hole concentrations in semiconductors is a longstanding challenge. Now, by managing defect populations, a p–n homojunction solar cell has been fabricated, opening a new avenue for metal halide perovskite devices.

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Author information

Affiliations

  1. Department of Materials, Imperial College London, London, UK

    • Ji-Sang Park
    •  & Aron Walsh
  2. Department of Materials Science and Engineering, Yonsei University, Seoul, Korea

    • Aron Walsh

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Corresponding author

Correspondence to Aron Walsh.

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DOI

https://doi.org/10.1038/s41560-019-0329-y

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