Show simple item record

dc.contributor.authorGüner, Tuğrul
dc.contributor.authorAkbalı, Barış
dc.contributor.authorÖzcan, Mehmet
dc.contributor.authorTopçu, Gökhan
dc.contributor.authorDemir, Mustafa Muammer
dc.contributor.authorŞahin, Hasan
dc.date.accessioned2020-01-14T13:07:39Z
dc.date.available2020-01-14T13:07:39Z
dc.date.issued2018-05en_US
dc.identifier.citationGüner, T., Akbalı, B., Özcan, M., Topçu, G., Demir, M. M., and Şahin, H. (2018). Monitoring the doping and diffusion characteristics of Mn dopants in cesium lead halide perovskites. Journal of Physical Chemistry C, 122(21), 11543-11549. doi:10.1021/acs.jpcc.8b02580en_US
dc.identifier.issn1932-7447
dc.identifier.urihttps://doi.org/10.1021/acs.jpcc.8b02580
dc.identifier.urihttps://hdl.handle.net/11147/7580
dc.description.abstractCesium lead perovskites, in the form of CsPbX3 or Cs4PbX6, have been widely used for various optoelectronic applications due to their exceptionally good optical properties. In this study, the effect of Mn doping on the structural and optical properties of cesium lead halide perovskite crystals are investigated from both experimental and theoretical points of view. It is found that adding MnCl2 during the synthesis not only leads to a Mn-driven structural phase transition from Cs4PbBr6 to CsPbCl3 but also triggers the Br- to Cl- halide exchange. On the other hand, it is observed that, under UV illumination, the color of Mn-doped crystals changes from orange to blue in approximately 195 h. While the intensity of Mn-originated photoluminescence emission exponentially decays in time, the intensity of CsPbCl3-originated emission remains unchanged. In addition, diffusive motion of Mn ions results in both a growing population of MnO2 at the surface and transition of the host into a cesium-rich Cs4PbCl6 phase.en_US
dc.description.sponsorshipTUBITAK (117F095)en_US
dc.language.isoengen_US
dc.publisherAmerican Chemical Societyen_US
dc.relation.isversionof10.1021/acs.jpcc.8b02580en_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectCesium compoundsen_US
dc.subjectManganese oxideen_US
dc.subjectHalide perovskitesen_US
dc.subjectTheoretical pointsen_US
dc.titleMonitoring the doping and diffusion characteristics of Mn dopants in cesium lead halide perovskitesen_US
dc.typearticleen_US
dc.contributor.authorID0000-0003-1309-3990en_US
dc.contributor.authorID0000-0002-6189-6707en_US
dc.contributor.iztechauthorGüner, Tuğrul
dc.contributor.iztechauthorAkbalı, Barış
dc.contributor.iztechauthorÖzcan, Mehmet
dc.contributor.iztechauthorTopçu, Gökhan
dc.contributor.iztechauthorDemir, Mustafa Muammer
dc.contributor.iztechauthorŞahin, Hasan
dc.relation.journalJournal of Physical Chemistry Cen_US
dc.contributor.departmentIzmir Institute of Technology. Photonicsen_US
dc.contributor.departmentIzmir Institute of Technology. Physicsen_US
dc.contributor.departmentIzmir Institute of Technology. Mechanical Engineeringen_US
dc.identifier.volume122en_US
dc.identifier.issue21en_US
dc.identifier.startpage11543en_US
dc.identifier.endpage11549en_US
dc.identifier.wosWOS:000434236700042
dc.identifier.scopusSCOPUS:2-s2.0-85046671063
dc.relation.tubitakinfo:eu-repo/grantAgreement/TUBITAK/MFAG/117F095
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record