{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Xiao L"],"funding":["Natural Science Foundation of Zhejiang Province","Jiangxi Province Major Science and Technology Research and Development Special Project","National Natural Science Foundation of China","Natural Science Foundation of Jiangsu Province"],"pagination":["e2408684"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC11672277"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["11(48)"],"pubmed_abstract":["High temperatures facilitate the formation of stable, high-crystallinity α-FAPbI<sub>3</sub> films but can lead to the volatilization of organic components in perovskites. Here, a 300 °C hot-press-assisted recrystallization strategy is reported to grow stable phase-pure α-FAPbI<sub>3</sub> film without any dopants. High temperature can promote the transformation of δ-FAPbI<sub>3</sub> to α-FAPbI<sub>3</sub>, and induces recrystallization to relieve strain. The applied pressure creates a confined space that effectively prevents the volatilization of organic components in perovskite. The α-FAPbI<sub>3</sub> film prepared by hot-press at 300 °C achieves an average grain size of ≈3 µm (with grains up to 10 µm) and demonstrates excellent damp-heat stability, showing no significant change after "],"journal":["Advanced science (Weinheim, Baden-Wurttemberg, Germany)"],"pubmed_title":["High-Temperature Driven Recrystallization for Stable Dopant-Free α-FAPbI&lt;sub&gt;3&lt;/sub&gt; Perovskite Solar Cells."],"pmcid":["PMC11672277"],"funding_grant_id":["52325309","22309170","21971172","20203ABC28W007","LQ24E020003","BK20231194"],"pubmed_authors":["Xiao L","Wang C","Lu Z","Chen Y","He L","Xu X","Zhao J","Li L","Zou G"],"additional_accession":[]},"is_claimable":false,"name":"High-Temperature Driven Recrystallization for Stable Dopant-Free α-FAPbI&lt;sub&gt;3&lt;/sub&gt; Perovskite Solar Cells.","description":"High temperatures facilitate the formation of stable, high-crystallinity α-FAPbI<sub>3</sub> films but can lead to the volatilization of organic components in perovskites. Here, a 300 °C hot-press-assisted recrystallization strategy is reported to grow stable phase-pure α-FAPbI<sub>3</sub> film without any dopants. High temperature can promote the transformation of δ-FAPbI<sub>3</sub> to α-FAPbI<sub>3</sub>, and induces recrystallization to relieve strain. The applied pressure creates a confined space that effectively prevents the volatilization of organic components in perovskite. The α-FAPbI<sub>3</sub> film prepared by hot-press at 300 °C achieves an average grain size of ≈3 µm (with grains up to 10 µm) and demonstrates excellent damp-heat stability, showing no significant change after ","dates":{"release":"2024-01-01T00:00:00Z","publication":"2024 Dec","modification":"2025-04-04T02:23:07.645Z","creation":"2025-04-04T02:23:07.645Z"},"accession":"S-EPMC11672277","cross_references":{"pubmed":["39527471"],"doi":["10.1002/advs.202408684"]}}