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.
Authors
- Amit Kumar (ORCID: https://orcid.org/0000-0002-0313-1415)
- M. Greyson Christoforo (ORCID: https://orcid.org/0000-0001-5507-4179)
- Jianxi Yao (ORCID: https://orcid.org/0000-0002-5472-9337)
- David P. McMeekin (ORCID: https://orcid.org/0000-0002-9216-2255)
- Daniel J. Graham (ORCID: https://orcid.org/0000-0003-4538-7475)
- Laura M. Herz (ORCID: https://orcid.org/0000-0001-9621-334X)
- Margherita Taddei (ORCID: https://orcid.org/0000-0003-4122-8418)
- Akash Dasgupta (ORCID: https://orcid.org/0000-0002-7942-293X)
- Benjamin Putland
- Joel A. Smith (ORCID: https://orcid.org/0000-0001-6889-4408)
- David S. Ginger (ORCID: https://orcid.org/0000-0002-9759-5447)
- Karim A. Elmestekawy (ORCID: https://orcid.org/0000-0002-7707-1611)
- Pietro Caprioglio (ORCID: https://orcid.org/0000-0002-3465-2475)
- Henry J. Snaith (ORCID: https://orcid.org/0000-0001-8511-790X)
- Seongrok Seo
- Junke Wang (ORCID: https://orcid.org/0000-0002-5849-7297)
- Rahul A. Nambiar (ORCID: https://orcid.org/0000-0001-5880-6996)
- Manuel Kober Czenry
Institutions
- Engineering and Physical Sciences Research Council (GB)
- University of Washington (US)
- University of Oxford (GB)
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
Funders
- 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