Nanoimprinted Perovskite Metasurface for Enhanced Photoluminescence

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dc.contributor.ISNI0000 0003 5287 0481 (Zakhidov, AA)en_US
dc.contributor.ORCID0000-0003-3983-2229 (Zakhidov, AA)en_US
dc.contributor.authorWang, Hongleien_US
dc.contributor.authorLiu, Shih-Chiaen_US
dc.contributor.authorBalachandran, Balasubramaniamen_US
dc.contributor.authorMoon, Jiyoungen_US
dc.contributor.authorHaroldson, Rossen_US
dc.contributor.authorLi, Zhitongen_US
dc.contributor.authorIshteev, Arturen_US
dc.contributor.authorGu, Qingen_US
dc.contributor.authorZhou, Weidongen_US
dc.contributor.authorZakhidov, Anvar A.en_US
dc.contributor.authorHu, Wenchuang (Walter)en_US
dc.contributor.utdAuthorWang, Hongleien_US
dc.contributor.utdAuthorBalachandran, Balasubramaniamen_US
dc.contributor.utdAuthorMoon, Jiyoungen_US
dc.contributor.utdAuthorHaroldson, Rossen_US
dc.contributor.utdAuthorLi, Zhitongen_US
dc.contributor.utdAuthorGu, Qingen_US
dc.contributor.utdAuthorZakhidov, Anvar A.en_US
dc.contributor.utdAuthorHu, Wenchuang (Walter)en_US
dc.date.accessioned2018-11-05T21:08:39Z
dc.date.available2018-11-05T21:08:39Z
dc.date.created2017-11-20en_US
dc.date.issued2018-11-05
dc.descriptionFull text access from Treasures at UT Dallas is restricted to current UTD affiliates.en_US
dc.description.abstractRecently, solution-processed hybrid halide perovskite has emerged as promising materials for advanced optoelectronic devices such as photovoltaics, photodetectors, light emitting diodes and lasers. In the mean time, all-dielectric metasurfaces with high-index materials have attracted attention due to their low-loss and high-efficient optical resonances. Because of its tunable by composition band gap in the visible frequencies, organolead halide perovskite could serve as a powerful platform for realizing high-index, low-loss metasurfaces. However, direct patterning of perovskite by lithography-based technique is not feasible due to material instability under moisture. Here we report novel organolead halide perovskite metasurfaces created by the cost-effective thermal nanoimprint technology. The nanoimprinted perovskite metasurface showed improved surface morphology and enhanced optical absorption properties. Significantly enhanced optical emission with an eight-fold enhancement in photoluminescence (PL) intensity was observed under room temperature. Temperature-dependent PL of perovskite nanograting metasurface was also investigated. Based on our results, we believe that thermal nanoimprint is a simple and cost-effective technique to fabricate perovskite-based metasurfaces, which could have broad impact on optoelectronic and photonic applications.en_US
dc.description.departmentErik Jonsson School of Engineering and Computer Scienceen_US
dc.description.departmentSchool of Natural Sciences and Mathematicsen_US
dc.description.sponsorshipNational Science Foundation (NSF) (CBET-1606141, ECCS-0955027); Welch Foundation (AT-1617); Chinese National Science Foundation (CNSF) (61628402); Ministry of Education and Science of the Russian Federation in the framework of Megagrant (14. Y26.31.0010) for optical measurements and via Increased Competitiveness Program of NUST (K2-2015-014) for sample preparation.en_US
dc.identifier.bibliographicCitationWang, Honglei, Shih-Chia Liu, Balasubramaniam Balachandran, Jiyoung Moon, et al. 2017. "Nanoimprinted perovskite metasurface for enhanced photoluminescence." Optics Express 25(24), 10.1364/OE.25.0A1162en_US
dc.identifier.issn1094-4087en_US
dc.identifier.issue24en_US
dc.identifier.urihttp://hdl.handle.net/10735.1/6284
dc.identifier.volume25en_US
dc.language.isoenen_US
dc.publisherOptical Soc Ameren_US
dc.relation.urihttp://dx.doi.org/10.1364/OE.25.0A1162
dc.rightsOSA's Open Access. "Authors and readers may use, reuse, and build upon the article, or use it for text or data mining, as long as the purpose is non-commercial and appropriate attribution is maintained."en_US
dc.rights©2017 Optical Society of Americaen_US
dc.sourceOptics Express
dc.subjectLight emitting diodesen_US
dc.subjectSolar cellsen_US
dc.subjectLasersen_US
dc.subjectMetamaterialsen_US
dc.subjectOptical resonanceen_US
dc.subjectSiliconen_US
dc.subjectOpticsen_US
dc.subjectPerovskiteen_US
dc.subjectHalide mineralsen_US
dc.subjectNanoimprint lithographyen_US
dc.subjectOptoelectronicsen_US
dc.subjectPhotoluminescenceen_US
dc.titleNanoimprinted Perovskite Metasurface for Enhanced Photoluminescenceen_US
dc.type.genrearticleen_US

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Hu, Wenchuang‏ (Walter)
Zakhidov, Anvar A.