Pizza Oven Processing of Organohalide Perovskites (POPOP): a simple, versatile and efficient vapor deposition method

0585234 - FZÚ 2025 RIV US eng J - Journal Article
Guesnay, Q. - Sahli, F. - Artuk, K. - Turkay, D. - Kuba, A.G. - Mrkyvkova, N. - Vegso, K. - Šiffalovič, P. - Schreiber, F. - Lai, H.G. - Fu, F. - Ledinský, Martin - Fürst, N. - Schaffluetzel, A. - Bucher, C. - Jeangros, Q. - Ballif, C. - Wolff, C.M.
Pizza Oven Processing of Organohalide Perovskites (POPOP): a simple, versatile and efficient vapor deposition method.
Advanced Energy Materials. Roč. 14, č. 10 (2024), č. článku 2303423. ISSN 1614-6832. E-ISSN 1614-6840
R&D Projects: GA MŠMT(CZ) LUASK22202; GA MŠMT LM2023051
Institutional support: RVO:68378271
Keywords : halide perovskite * deposition method * large area * solar cell
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Impact factor: 27.8, year: 2022

Hybrid vapor deposition is one of the most appealing processes for perovskite photovoltaics fabrication, thanks to its versatile nature. While vapor deposition of metal halides is well understood and mastered, vapor deposition of organo-halide species is much more delicate. Here, a novel close space sublimation system is reported and in-depth insights on the conversion into perovskite of a metal halide template are provided. The system enables a simple, fast, low-cost, and easy-to-reproduce organohalide vapor deposition process. The formation of the perovskite in situ and identification different conversion regimes are studied. Furthermore, the influence of the chemical environment and chamber design on the process are discussed. Compositional tuning and additive engineering in the process are processed and fabricate proof of concept photovoltaic devices reaching high fill factors of 80% and 17% power conversion efficiency for a bandgap of 1.63 eV.
Permanent Link: https://hdl.handle.net/11104/0353000