{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Aftenieva O"],"funding":["Deutsche Forschungsgemeinschaft","Volkswagen Foundation"],"pagination":["2399-2410"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC9955732"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["17(3)"],"pubmed_abstract":["Perovskite nanocrystals are high-performance, solution-processed materials with a high photoluminescence quantum yield. Due to these exceptional properties, perovskites can serve as building blocks for metasurfaces and are of broad interest for photonic applications. Here, we use a simple grating configuration to direct and amplify the perovskite nanocrystals' original omnidirectional emission. Thus far, controlling these radiation properties was only possible over small areas and at a high expense, including the risks of material degradation. Using a soft lithographic printing process, we can now reliably structure perovskite nanocrystals from the organic solution into light-emitting metasurfaces with high contrast on a large area. We demonstrate the 13-fold amplified directional radiatio"],"journal":["ACS nano"],"pubmed_title":["Directional Amplified Photoluminescence through Large-Area Perovskite-Based Metasurfaces."],"pmcid":["PMC9955732"],"funding_grant_id":["92 902","404818834","GRK 2767 / A7"],"pubmed_authors":["Aftenieva O","Adnan M","Sarkar S","Konig TAF","Brunner J","Vaynzof Y","Fery A"],"additional_accession":[]},"is_claimable":false,"name":"Directional Amplified Photoluminescence through Large-Area Perovskite-Based Metasurfaces.","description":"Perovskite nanocrystals are high-performance, solution-processed materials with a high photoluminescence quantum yield. Due to these exceptional properties, perovskites can serve as building blocks for metasurfaces and are of broad interest for photonic applications. Here, we use a simple grating configuration to direct and amplify the perovskite nanocrystals' original omnidirectional emission. Thus far, controlling these radiation properties was only possible over small areas and at a high expense, including the risks of material degradation. Using a soft lithographic printing process, we can now reliably structure perovskite nanocrystals from the organic solution into light-emitting metasurfaces with high contrast on a large area. We demonstrate the 13-fold amplified directional radiatio","dates":{"release":"2023-01-01T00:00:00Z","publication":"2023 Feb","modification":"2025-05-29T19:43:09.454Z","creation":"2025-05-29T19:43:09.454Z"},"accession":"S-EPMC9955732","cross_references":{"pubmed":["36661409"],"doi":["10.1021/acsnano.2c09482"]}}