Show simple item record

dc.contributor.authorTuredi, Bekir
dc.contributor.authorLee, Kwangjae
dc.contributor.authorDursun, Ibrahim
dc.contributor.authorAlamer, Badriah Jaber
dc.contributor.authorWu, Zhennan
dc.contributor.authorAlarousu, Erkki
dc.contributor.authorMohammed, Omar F.
dc.contributor.authorCho, Namchul
dc.contributor.authorBakr, Osman
dc.date.accessioned2018-04-16T11:27:45Z
dc.date.available2018-04-16T11:27:45Z
dc.date.issued2018-03-30
dc.identifier.citationTuredi B, Lee KJ, Dursun I, Alamer B, Wu Z, et al. (2018) Water-Induced Dimensionality Reduction in Metal-Halide Perovskites. The Journal of Physical Chemistry C. Available: http://dx.doi.org/10.1021/acs.jpcc.8b01343.
dc.identifier.issn1932-7447
dc.identifier.issn1932-7455
dc.identifier.doi10.1021/acs.jpcc.8b01343
dc.identifier.urihttp://hdl.handle.net/10754/627552
dc.description.abstractMetal-halide perovskite materials are highly attractive materials for optoelectronic applications. However, the instability of perovskite materials caused by moisture and heat-induced degradation impairs future prospects of using these materials. Here we employ water to directly transform films of the three-dimensional (3D) perovskite CsPbBr3 to stable two-dimensional (2D) perovskite-related CsPb2Br5. A sequential dissolution-recrystallization process governs this water induced transformation under PbBr2 rich condition. We find that these post-synthesized 2D perovskite-related material films exhibit excellent stability against humidity and high photoluminescence quantum yield. We believe that our results provide a new synthetic method to generate stable 2D perovskite-related materials that could be applicable for light emitting device applications.
dc.description.sponsorshipThe authors wish to thank to Abdullah S. Abbas for the help in the video editing. The authors acknowledge the funding support from King Abdullah University of Science and Technology (KAUST). This work was also supported by the Soonchunhyang University Research Fund.
dc.publisherAmerican Chemical Society (ACS)
dc.relation.urlhttps://pubs.acs.org/doi/10.1021/acs.jpcc.8b01343
dc.rightsThis document is the Accepted Manuscript version of a Published Work that appeared in final form in The Journal of Physical Chemistry C, copyright © American Chemical Society after peer review and technical editing by the publisher. To access the final edited and published work see https://pubs.acs.org/doi/10.1021/acs.jpcc.8b01343.
dc.titleWater-Induced Dimensionality Reduction in Metal-Halide Perovskites
dc.typeArticle
dc.contributor.departmentChemical Science Program
dc.contributor.departmentFunctional Nanomaterials Lab (FuNL)
dc.contributor.departmentKAUST Catalysis Center (KCC)
dc.contributor.departmentKAUST Solar Center (KSC)
dc.contributor.departmentMaterial Science and Engineering Program
dc.contributor.departmentPhysical Science and Engineering (PSE) Division
dc.contributor.departmentUltrafast Laser Spectroscopy and Four-dimensional Electron Imaging Research Group
dc.identifier.journalThe Journal of Physical Chemistry C
dc.eprint.versionPost-print
dc.contributor.institutionDepartment of Energy Systems, Soonchunhyang University, Asan 31538, Republic of Korea
kaust.personTuredi, Bekir
kaust.personLee, Kwangjae
kaust.personDursun, Ibrahim
kaust.personAlamer, Badriah Jaber
kaust.personWu, Zhennan
kaust.personAlarousu, Erkki
kaust.personMohammed, Omar F.
kaust.personBakr, Osman M.
refterms.dateFOA2019-03-30T00:00:00Z
dc.date.published-online2018-03-30
dc.date.published-print2018-06-28


Files in this item

Thumbnail
Name:
acs.jpcc.8b01343.pdf
Size:
1.120Mb
Format:
PDF
Description:
Accepted Manuscript

This item appears in the following Collection(s)

Show simple item record