Please use this identifier to cite or link to this item: http://dr.iiserpune.ac.in:8080/xmlui/handle/123456789/3277
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dc.contributor.authorMIR, WASIM J.en_US
dc.contributor.authorJAGADEESWARARAO, METIKOTIen_US
dc.contributor.authorDas, Shyamashisen_US
dc.contributor.authorNAG, ANGSHUMANen_US
dc.date.accessioned2019-07-01T05:35:13Z
dc.date.available2019-07-01T05:35:13Z
dc.date.issued2017-03en_US
dc.identifier.citationACS Energy Letters, 2 (3), 537-543.en_US
dc.identifier.issn2380-8195en_US
dc.identifier.urihttp://dr.iiserpune.ac.in:8080/xmlui/handle/123456789/3277-
dc.identifier.urihttps://doi.org/10.1021/acsenergylett.6b00741en_US
dc.description.abstractStrong quantum confinement in Mn-doped semiconductor nanocrystals enhances dopant–carrier exchange interactions. Here, we report the synthesis and optical properties of strongly quantum confined, quasi two-dimensional, Mn-doped CsPbCl3 nanoplatelets. A room-temperature synthesis was employed to prepare the platelets with thickness 2.2 nm (4 monolayers), which is significantly smaller than the Bohr excitonic diameter of CsPbCl3 (5 nm). Efficient transfer of excitonic energy from the host to the Mn2+ dopant ions leads to a spin-forbidden 4T1–6A1 Mn d-electron emission with the highest quantum yield of ∼20% and exhibits a long lifetime of 1.6 ms. Subsequent anion exchange reactions at room temperature lead to the formation of Mn-doped CsPbBr3 nanoplatelets, with weak Mn emission. These newly developed Mn-doped cesium lead halide nanoplatelets are suitable candidates for exploring the effects of quantum confinement on dopant–carrier exchange interaction and exhibiting interesting magneto-optic properties.en_US
dc.language.isoenen_US
dc.publisherAmerican Chemical Societyen_US
dc.subjectColloidal Mn-Dopeden_US
dc.subjectCesium Lead Halideen_US
dc.subjectPerovskite Nanoplateletsen_US
dc.subjectStrong quantumen_US
dc.subject2017en_US
dc.titleColloidal Mn-Doped Cesium Lead Halide Perovskite Nanoplateletsen_US
dc.typeArticleen_US
dc.contributor.departmentDept. of Chemistryen_US
dc.identifier.sourcetitleACS Energy Lettersen_US
dc.publication.originofpublisherForeignen_US
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