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Electronic Properties of Free-Standing Surfactant-Capped Lead Halide Perovskite Nanocrystals Isolated in Vacuo

dc.creatorMilosavljević, Aleksandar R.
dc.creatorBožanić, Dušan K.
dc.creatorSadhu, Subha
dc.creatorVukmirović, Nenad
dc.creatorDojčilović, Radovan
dc.creatorSapkota, Pitambar
dc.creatorHuang, Weixin
dc.creatorBozek, John D.
dc.creatorNicolas, Christophe
dc.creatorNahon, Laurent
dc.creatorPtasinska, Sylwia
dc.date.accessioned2018-11-01T11:50:37Z
dc.date.available2018-11-01T11:50:37Z
dc.date.issued2018
dc.identifier.issn1948-7185
dc.identifier.urihttp://pubs.acs.org/doi/10.1021/acs.jpclett.8b01466
dc.identifier.urihttps://vinar.vin.bg.ac.rs/handle/123456789/7915
dc.description.abstractWe report an investigation of lead halide perovskite CH3NH3PbBr3 nanocrystals and associated ligand molecules by combining several different state-of-the-art experimental techniques, including synchrotron radiation-based XPS and VUV PES of free-standing nanocrystals isolated in vacuum. By using this novel approach for perovskite materials, we could directly obtain complete band alignment to vacuum of both CH3NH3PbBr3 nanocrystals and the ligands widely used in their preparation. We discuss the possible influence of the ligand molecules to apparent perovskite properties, and we compare the electronic properties of nanocrystals to those of bulk material. The experimental results were supported by DFT calculations.en
dc.relationU.S. Department of Energy Office of Science, Office of Basic Energy Sciences (DE-FC02-04ER15533 (NDRL no: 5205))
dc.relationinfo:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/171017/RS//
dc.relationinfo:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172056/RS//
dc.relationinfo:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/45020/RS//
dc.relationinfo:eu-repo/grantAgreement/EC/H2020/675121/EU//
dc.relationSOLEIL synchrotron radiation facility (20170609)
dc.relationSOLEIL synchrotron radiation facility (20160324)
dc.rightsrestrictedAccess
dc.sourceJournal of Physical Chemistry Letters
dc.titleElectronic Properties of Free-Standing Surfactant-Capped Lead Halide Perovskite Nanocrystals Isolated in Vacuoen
dc.typearticleen
dc.rights.licenseARR
dcterms.abstractНицолас, Цхристопхе; Нахон, Лаурент; Птасинска, Сyлwиа; Бозек, Јохн; Хуанг, Wеиxин; Сапкота, Питамбар; Милосављевић, Aлександар Р.; Божанић, Душан К.; Садху, Субха; Вукмировић, Ненад; Дојчиловић, Радован;
dc.rights.holder© 2018 American Chemical Society
dc.citation.volume9
dc.citation.issue13
dc.citation.spage3604
dc.citation.epage3611
dc.identifier.wos000438314800009
dc.identifier.doi10.1021/acs.jpclett.8b01466
dc.citation.rankM21
dc.identifier.pmid29902010
dc.description.otherSupporting information: [https://figshare.com/articles/Electronic_Properties_of_Free-Standing_Surfactant-Capped_Lead_Halide_Perovskite_Nanocrystals_Isolated_in_Vacuo/6584018]
dc.type.versionpublishedVersion
dc.identifier.scopus2-s2.0-85048692352


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