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dc.citation.startPage 2400092 -
dc.citation.title ADVANCED SUSTAINABLE SYSTEMS -
dc.contributor.author Dutta, Subhajit -
dc.contributor.author Panchanan, Swagata -
dc.contributor.author Kumar, Surjeet -
dc.contributor.author Jaafreh, Russlan -
dc.contributor.author Yoo, Jung Hyeon -
dc.contributor.author Kwon, Seok Bin -
dc.contributor.author Hamad, Kotiba -
dc.contributor.author Dastgeer, Ghulam -
dc.contributor.author Yoon, Dae Ho -
dc.date.accessioned 2024-05-23T11:35:09Z -
dc.date.available 2024-05-23T11:35:09Z -
dc.date.created 2024-05-23 -
dc.date.issued 2024-05 -
dc.description.abstract Research on manganese (Mn) halide perovskite derivatives with tunable emissions and high color purity have gathered a significant amount of attention for display technology. Despite of mesmerizing optical properties, the synthesis of these all-inorganic Mn halide compounds is followed by complex and toxic processes. Second, a precise control over the synthesis parameters is mandatory to achieve their pure emissions. Therefore, an ecologically sustainable water-based solution approach is adapted here to tailor the phases and emissions of cesium manganese bromide (Cs-Mn-Br) perovskite derivatives. It is observed that a controlled injection of solution stabilizer plays a pivotal role in engineering the intrinsic properties of Mn halide perovskites. This solution stabilizer interacts with the Mn-ions of those perovskite derivatives influencing their surrounding coordination environment and pure emission from then. A pure green emission with PLQY of 82% is achieved from as prepared Cs3MnBr5, whereas CsMnBr3 showed a red emission with PLQY of approximate to 20%. Encouraged by these properties phosphor-driven light emitting diodes (LED) are designed that show a steady electroluminescence intensity. The CIE coordinates of the Cs3MnBr5 and CsMnBr3 LED prototypes are at (0.224, 0.659) and (0.688, 0.316). This study showcases simple, eco-friendly tactics for developing green and red LED prototypes contributing toward sustainable device design. -
dc.identifier.bibliographicCitation ADVANCED SUSTAINABLE SYSTEMS, pp.2400092 -
dc.identifier.doi 10.1002/adsu.202400092 -
dc.identifier.issn 2366-7486 -
dc.identifier.scopusid 2-s2.0-85191994987 -
dc.identifier.uri https://scholarworks.unist.ac.kr/handle/201301/82664 -
dc.identifier.wosid 001216830900001 -
dc.language 영어 -
dc.publisher WILEY-V C H VERLAG GMBH -
dc.title Pure Tunable Emissions from Cesium Manganese Bromide by Monitoring the Crystal Fields Through a Sustainable Approach -
dc.type Article -
dc.description.isOpenAccess FALSE -
dc.relation.journalWebOfScienceCategory Green & Sustainable Science & Technology; Materials Science, Multidisciplinary -
dc.relation.journalResearchArea Science & Technology - Other Topics; Materials Science -
dc.type.docType Article; Early Access -
dc.description.journalRegisteredClass scie -
dc.description.journalRegisteredClass scopus -
dc.subject.keywordAuthor eco-friendly synthesis -
dc.subject.keywordAuthor Mn-based perovskite -
dc.subject.keywordAuthor sustainable approach -
dc.subject.keywordAuthor CsMnBr3 -
dc.subject.keywordAuthor Cs3MnBr5 -

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