2026-10-07T05:53:34Zhttps://www.radar-service.eu/oai/OAIHandler

10.35097/nfpuwnntws6pu3yx2026-04-23T11:00:37Zradar4kit

https://dx.doi.org/10.35097/nfpuwnntws6pu3yx Diercks, Alexander Chozas-Barrientos, Sofía Gil-Escrig, Lidón Ventosinos, Federico Gomar-Fernández, Inma Roldán-Carmona, Cristina Rodkey, Nathan Zhao, Tonghan Petermann, Julian Senno, Maximiliano Held, Vladimir Carroy, Perrine Muñoz, Delfina Fassl, Paul Sessolo, Michele Paetzold, Ulrich Wilhelm Bolink, Henk J. Research data for: Close Space Sublimation as a Versatile Deposition Process for Efficient Perovskite Silicon Tandem Solar Cells Karlsruhe Institute of Technology 2026 Engineering dataset Dataset info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/4.0/legalcode The envisaged breakthrough of perovskite photovoltaic technologies demands rapid advances in scalable and robust high-throughput fabrication methods. Here, we present close-space sublimation (CSS) as a vacuum-based, industrially relevant deposition method for the conversion of sublimed PbI2 inorganic scaffolds into high-quality wide-bandgap perovskite absorbers (MAPb(I0.79Br0.21)3, 1.64 eV), employing a reusable mixed-halide organic source for stable bandgap control. We provide mechanistic insights into the substitution-reaction-limited CSS process and achieve PCEs of up to 18.5% for fully vacuum-processed p-i-n single-junction devices. Monolithic integration onto planar, nano-, and micro-textured silicon bottom cells reveals consistent optoelectronic and morphological properties across all configurations without requiring adjustments of deposition parameters, as corroborated by comprehensive characterization techniques. The resulting perovskite/silicon tandem solar cells reach PCEs up to 24.3%, with minimal variation across the different bottom cells. Our findings highlight the broad process window and versatility of CSS, positioning it as an industry-suitable deposition method for solvent-free high-throughput fabrication. This is the data generated during and/or analyzed during the study "Close Space Sublimation as a Versatile Deposition Process for Efficient Perovskite Silicon Tandem Solar Cells". The data is attributed to each figure in the original publication. perovskite solar cells tandem solar cells photovoltaic vapor phase deposition vacuum deposition industrialization renewable energy sublimation evaporation https://publikationen.bibliothek.kit.edu/1000192154 application/x-tar