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Photonic flash-annealing of lead halide perovskite solar cells in 1 ms

Joel Troughton, Matt Carnie Orcid Logo, Matthew Davies Orcid Logo, Cecile Charbonneau Orcid Logo, Eifion Jewell Orcid Logo, David Worsley Orcid Logo, Trystan Watson Orcid Logo

J. Mater. Chem. A, Volume: 4, Issue: 9, Pages: 3471 - 3476

Swansea University Authors: Joel Troughton, Matt Carnie Orcid Logo, Matthew Davies Orcid Logo, Cecile Charbonneau Orcid Logo, Eifion Jewell Orcid Logo, David Worsley Orcid Logo, Trystan Watson Orcid Logo

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DOI (Published version): 10.1039/C5TA09431C

Abstract

An extremely fast annealing technique for mixed-halide perovskite solar cells is presented. Using photonic flash sintering, we have demonstrated that a spin-coated perovskite precursor may be fully annealed in as little as 1 ms. Devices annealed in 1.15 ms yielded power conversion efficiencies (PCEs...

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Published in: J. Mater. Chem. A
ISSN: 2050-7488 2050-7496
Published: 2016
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URI: https://cronfa.swan.ac.uk/Record/cronfa26935
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Abstract: An extremely fast annealing technique for mixed-halide perovskite solar cells is presented. Using photonic flash sintering, we have demonstrated that a spin-coated perovskite precursor may be fully annealed in as little as 1 ms. Devices annealed in 1.15 ms yielded power conversion efficiencies (PCEs) of upto 11.3% compared to 15.2% for samples annealed for 90 minutes on a hotplate.
College: Faculty of Science and Engineering
Issue: 9
Start Page: 3471
End Page: 3476