Interdiffusion control in sequentially evaporated organic–inorganic perovskite solar cells

Humid atmosphere annealing enhances interdiffusion in sequentially evaporated perovskites, leading to improved crystallinity and reduced non-radiative recombination. This boosts PLQY and raises PCE to 21.0%, while enhancing stability under 85 °C and full-spectrum illumination.

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Publication Details

Journal
EES solar.
Published
2025-01-01
DOI
https://doi.org/10.1039/d5el00017c
Citations
7
Primary Topic
Perovskite Materials and Applications
Type
article
Field-Weighted Citation Impact
5.11

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Interdiffusion control in sequentially evaporated organic–inorganic perovskite solar cells

Amit Kumar, M. Greyson Christoforo, Jianxi Yao, David P. McMeekin et al.
7 citations
EES solar.
Perovskite Materials and Applications
5.11
article

Interdiffusion control in sequentially evaporated organic–inorganic perovskite solar cells

Amit Kumar, M. Greyson Christoforo, Jianxi Yao, David P. McMeekin, Daniel J. Graham, Laura M. Herz, Margherita Taddei, Akash Dasgupta, Benjamin Putland, Joel A. Smith, David S. Ginger, Karim A. Elmestekawy, Pietro Caprioglio, Henry J. Snaith, Seongrok Seo, Junke Wang, Rahul A. Nambiar, Manuel Kober Czenry
article en
7 citations

Abstract

Humid atmosphere annealing enhances interdiffusion in sequentially evaporated perovskites, leading to improved crystallinity and reduced non-radiative recombination. This boosts PLQY and raises PCE to 21.0%, while enhancing stability under 85 °C and full-spectrum illumination.

EES solar.Vol. 1(2)
Engineering and Physical Sciences Research Council (GB), University of Washington (US), University of Oxford (GB)
Diamond Light Source, Government of the United Kingdom, UK Research and Innovation, University of Oxford, Wolfson Foundation, Deutsche Forschungsgemeinschaft, HORIZON EUROPE Framework Programme, Engineering and Physical Sciences Research Council, Office of Naval Research
Openalex Percentile: Top 5%
Perovskite Materials and Applications
5.11
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