@article{24cc8a315a734e92b9d9e2bc3df4ea7a,
title = "Interplay between temperature and bandgap energies on the outdoor performance of perovskite/silicon tandem solar cells",
abstract = "Perovskite/silicon tandem solar cells promise power conversion efficiencies beyond the Shockley–Queisser limit of single-junction devices; however, their actual outdoor performance is yet to be investigated. Here we fabricate 25% efficient two-terminal monolithic perovskite/silicon tandem solar cells and test them outdoors in a hot and sunny climate. We find that the temperature dependence of both the silicon and perovskite bandgaps—which follow opposing trends—shifts the devices away from current matching for two-terminal tandems that are optimized at standard test conditions. Consequently, we argue that the optimal perovskite bandgap energy at standard test conditions is",
author = "Erkan Aydin and Thomas Allen and {de Bastiani}, Michele and Lujia Xu and Jorge {\'A}vila and Michael Salvador and {Van Kerschaver}, Emmanuel and {De Wolf}, Stefaan",
note = "KAUST Repository Item: Exported on 2020-10-01 Acknowledged KAUST grant number(s): OSR-CARF URF/1/3079-33-01 Acknowledgements: The research reported in this publication was supported by funding from King Abdullah University of Science and Technology (KAUST) under award nos. OSR-CARF URF/1/3079-33-01 and IED OSR-2019-4208. The authors thank TUV Rheinland Group for providing solar spectra from their outdoor test field on the KAUST campus. J.{\'A}. thanks the Spanish Ministry of Education, Culture and Sport for his pre-doctoral grant (FPU14/04466).",
year = "2020",
month = sep,
day = "14",
doi = "10.1038/s41560-020-00687-4",
language = "English (US)",
journal = "Nature Energy",
issn = "2058-7546",
publisher = "Nature Publishing Group",
}