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Green perovskite distributed feedback lasers

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dc.contributor.authorHarwell, Jonathon Robert
dc.contributor.authorWhitworth, Guy Luke
dc.contributor.authorTurnbull, Graham Alexander
dc.contributor.authorSamuel, Ifor David William
dc.date.accessioned2017-09-19T16:30:09Z
dc.date.available2017-09-19T16:30:09Z
dc.date.issued2017-09-15
dc.identifier.citationHarwell , J R , Whitworth , G L , Turnbull , G A & Samuel , I D W 2017 , ' Green perovskite distributed feedback lasers ' , Scientific Reports , vol. 7 , 11727 . https://doi.org/10.1038/s41598-017-11569-3en
dc.identifier.issn2045-2322
dc.identifier.otherPURE: 250859993
dc.identifier.otherPURE UUID: 4a409f9b-437c-404b-a82f-18ffe3177b42
dc.identifier.otherScopus: 85029519384
dc.identifier.otherWOS: 000410859400059
dc.identifier.otherORCID: /0000-0002-2508-1965/work/90952151
dc.identifier.urihttps://hdl.handle.net/10023/11696
dc.descriptionThis work was supported by the Engineering and Physical Sciences Research Council (EPSRC) of the UK Grants; EP/K503162/1, EP/M506631/1, EP/M025330/1 and EP/L017008/1. IDWS acknowledges funding from a Royal Society Wolfson research merit award.en
dc.description.abstractA visible perovskite distributed feedback laser is fabricated for the first time. Through the use of nanocrystal pinning, highly luminescent methylammonium lead bromide films are used to produce stable lasers emitting at 550 nm, with a low threshold of 6 µJcm−2. The lasers were able to support multiple polarisations, and could be switched between transverse magnetic and transverse electric mode operation through simple tuning of the distributed feedback grating period.
dc.format.extent8
dc.language.isoeng
dc.relation.ispartofScientific Reportsen
dc.rightsCopyright The Author(s) 2017. This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/en
dc.subjectQC Physicsen
dc.subjectQD Chemistryen
dc.subjectT Technologyen
dc.subjectDASen
dc.subjectBDCen
dc.subject.lccQCen
dc.subject.lccQDen
dc.subject.lccTen
dc.titleGreen perovskite distributed feedback lasersen
dc.typeJournal articleen
dc.contributor.sponsorEPSRCen
dc.contributor.sponsorEPSRCen
dc.description.versionPublisher PDFen
dc.contributor.institutionUniversity of St Andrews. School of Physics and Astronomyen
dc.contributor.institutionUniversity of St Andrews. Condensed Matter Physicsen
dc.identifier.doihttps://doi.org/10.1038/s41598-017-11569-3
dc.description.statusPeer revieweden
dc.identifier.grantnumberEP/M025330/1en
dc.identifier.grantnumberep/l017008/1en


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