{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Lee KM"],"funding":["Ministry of Science and Technology, Taiwan","Chang Gung University","Linkou Chang Gung Memorial Hospital"],"pagination":["2651"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC9370445"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["12(15)"],"pubmed_abstract":["In recent years, additive engineering has received considerable attention for the fabrication of high-performance perovskite solar cells (PSCs). In this study, a non-ionic surfactant, polyoxyethylene (20) sorbitan monolaurate (Tween 20), was added as an additive into the MAPbI<sub>3</sub> perovskite layer, and the thermal-assisted blade-coating method was used to fabricate a high-quality perovskite film. The Tween 20 effectively passivated defects and traps in the MAPbI<sub>3</sub> perovskite films. Such a film fabricated with an appropriate amount of Tween 20 on the substrate showed a higher photoluminescence (PL) intensity and longer carrier lifetime. At the optimal concentration of 1.0 mM Tween 20, the performance of the PSC was apparently enhanced, and the champion PSC demonstrated a P"],"journal":["Nanomaterials (Basel, Switzerland)"],"pubmed_title":["Surfactant Tween 20 Controlled Perovskite Film Fabricated by Thermal Blade Coating for Efficient Perovskite Solar Cells."],"pmcid":["PMC9370445"],"funding_grant_id":["QZRPD181","MOST 108-2628-E-182-003-MY3","CMRPD2M0041"],"pubmed_authors":["Chan SH","Suryanarayanan V","Liu CY","Hsu JF","Chiu WH","Ting CC","Wu MC","Lee KM","Chen SH"],"additional_accession":[]},"is_claimable":false,"name":"Surfactant Tween 20 Controlled Perovskite Film Fabricated by Thermal Blade Coating for Efficient Perovskite Solar Cells.","description":"In recent years, additive engineering has received considerable attention for the fabrication of high-performance perovskite solar cells (PSCs). In this study, a non-ionic surfactant, polyoxyethylene (20) sorbitan monolaurate (Tween 20), was added as an additive into the MAPbI<sub>3</sub> perovskite layer, and the thermal-assisted blade-coating method was used to fabricate a high-quality perovskite film. The Tween 20 effectively passivated defects and traps in the MAPbI<sub>3</sub> perovskite films. Such a film fabricated with an appropriate amount of Tween 20 on the substrate showed a higher photoluminescence (PL) intensity and longer carrier lifetime. At the optimal concentration of 1.0 mM Tween 20, the performance of the PSC was apparently enhanced, and the champion PSC demonstrated a P","dates":{"release":"2022-01-01T00:00:00Z","publication":"2022 Aug","modification":"2025-04-22T11:33:42.859Z","creation":"2025-04-05T23:58:43.712Z"},"accession":"S-EPMC9370445","cross_references":{"pubmed":["35957082"],"doi":["10.3390/nano12152651"]}}