{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["16(1)"],"submitter":["Yang D"],"pubmed_abstract":["The perovskite/silicon tandem solar cells (TSCs) offers a state-of-the-art solution for achieving unparalleled efficiency and cost-effectiveness in solar energy conversion. However, the fabrication of high-quality wide-bandgap perovskite films with a thickness of 1 μm on nano-textured silicon substrates remains a formidable challenge. Herein, we designed an amphoteric coplanar conjugated molecule (ACCM) guided by the principles of density functional theory and Brønsted acid-base chemistry. The inductive effects among the functional groups within the ACCM allow it to exist in various ionic forms. Coupled with its intrinsic π-stacking effect, the ACCM establishes multiple strong interactions with perovskite components, effectively modulating crystallization kinetics and passivating defects. "],"journal":["Nature communications"],"pagination":["7745"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC12368124"],"repository":["biostudies-literature"],"pubmed_title":["Amphoteric coplanar conjugated molecules enabling efficient and stable perovskite/silicon tandem solar cells."],"pmcid":["PMC12368124"],"pubmed_authors":["Tao K","Liu S","Yang D","Dong Q","Bao S","Wang J","Wang K","Yan Z","Rong S","Tian W","Fahadi B","Jiang X","Zhang X","Jia X","Ma J","Du M"],"additional_accession":[]},"is_claimable":false,"name":"Amphoteric coplanar conjugated molecules enabling efficient and stable perovskite/silicon tandem solar cells.","description":"The perovskite/silicon tandem solar cells (TSCs) offers a state-of-the-art solution for achieving unparalleled efficiency and cost-effectiveness in solar energy conversion. However, the fabrication of high-quality wide-bandgap perovskite films with a thickness of 1 μm on nano-textured silicon substrates remains a formidable challenge. Herein, we designed an amphoteric coplanar conjugated molecule (ACCM) guided by the principles of density functional theory and Brønsted acid-base chemistry. The inductive effects among the functional groups within the ACCM allow it to exist in various ionic forms. Coupled with its intrinsic π-stacking effect, the ACCM establishes multiple strong interactions with perovskite components, effectively modulating crystallization kinetics and passivating defects. ","dates":{"release":"2025-01-01T00:00:00Z","publication":"2025 Aug","modification":"2026-05-05T19:04:06.966Z","creation":"2026-04-07T21:51:12.679Z"},"accession":"S-EPMC12368124","cross_references":{"pubmed":["40835745"],"doi":["10.1038/s41467-025-62700-2"]}}