Vapor transport deposition of metal-halide perovskites solar cells

Wan-Ju Hsu; Emma C. Pettit; Richard Swartwout; Tamar Kadosh; Shreyas Srinivasan; Ella L. Wassweiler; Vladimir Bulovic; Russell J. Holmes

doi:10.1117/12.2677144

1 October 2023 Vapor transport deposition of metal-halide perovskites solar cells

Wan-Ju Hsu, Emma C. Pettit, Richard Swartwout, Tamar Kadosh, Shreyas Srinivasan, Ella L. Wassweiler, Vladimir Bulovic, Russell J. Holmes

Author Affiliations +

Proceedings Volume 12660, Organic, Hybrid, and Perovskite Photovoltaics XXIV; 1266007 (2023) https://doi.org/10.1117/12.2677144
Event: SPIE Organic Photonics + Electronics, 2023, San Diego, California, United States

Abstract

We demonstrate efficient solar cells based on an active layer of methylammonium lead iodide (MAPbI3) co-deposited via vapor transport deposition (VTD). In VTD organic and metal-halide precursor vapors are transported by carrier gas to a cooled substrate where film formation occurs. Our system design enables control over a range of process parameters allowing co-deposition and composition tuning of the final perovskite film. The impact of VTD processing conditions on film composition and solar cell performance will be discussed, with emphasis on tuning the lead iodide content in MAPbI3 films to realize power conversion efficiencies >10%.

Conference Presentation

(2023) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Wan-Ju Hsu, Emma C. Pettit, Richard Swartwout, Tamar Kadosh, Shreyas Srinivasan, Ella L. Wassweiler, Vladimir Bulovic, and Russell J. Holmes "Vapor transport deposition of metal-halide perovskites solar cells", Proc. SPIE 12660, Organic, Hybrid, and Perovskite Photovoltaics XXIV, 1266007 (1 October 2023); https://doi.org/10.1117/12.2677144

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