Feature

Clues from defect photochemistry

Charge carriers in metal halide perovskites seem to be only marginally affected by defect-related trap states. Filippo De Angelis and Annamaria Petrozza suggest that the key to this behaviour lies in the redox chemistry of halide defects.

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Author information

Affiliations

  1. Computational Laboratory for Hybrid/Organic Photovoltaics (CLHYO), CNR-ISTM, Perugia, Italy

    • Filippo De Angelis
  2. D3 Computation, Istituto Italiano di Tecnologia, Genova, Italy

    • Filippo De Angelis
  3. Center for Nano Science and Technology @Polimi, Istituto Italiano di Tecnologia, Milan, Italy

    • Annamaria Petrozza

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Corresponding authors

Correspondence to Filippo De Angelis or Annamaria Petrozza.