Facile production of CsPbBr3 perovskite single-crystals in a hydrobromic solution

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dc.contributor.authorÖzen, Murat
dc.contributor.authorCansu, Akyel
dc.contributor.authorÖzen, Songül Akbulut
dc.date.accessioned2026-02-08T15:08:19Z
dc.date.available2026-02-08T15:08:19Z
dc.date.issued2023
dc.departmentBursa Teknik Üniversitesi
dc.description.abstractIn this study, synthesis of CsPbBr3 perovskite single-crystals in a hydrobromic solution was investigated. Single-crystal growth experiments were conducted at the solution-nucleation border at a constant temperature or controlled cooling conditions. Working at the solution-nucleation border poses some practical difficulties such as fast precipitation. Often researchers opt to oversaturate the solution and use the supernatant after filtration. However, for conditions where the A to B ratio in the precursor solution for the formation of ABX3 is not 1, oversaturation is a waste of resources. In this work, precursor solutions were prepared for a particular working temperature and either held at a constant temperature or were gradually cooled to a predetermined temperature. The constant temperature method resulted in large and clear crystals as it reached saturation more slowly. Crystals prepared at high temperatures appeared to be more transparent with clear facets. Crystals prepared at low temperatures appeared to be opaque with multiple nuclei growth on a single-crystal. Seeding of the saturated solution resulted in larger single-crystals. The procedure adapted in this work made possible the production of clear CsPbBr3 perovskite single-crystals in a hydrobromic acid solution with sizes of up to 5 mm in only 10 days.
dc.identifier.doi10.31127/tuje.1018137
dc.identifier.endpage98
dc.identifier.issn2587-1366
dc.identifier.issue2
dc.identifier.scopus2-s2.0-85167446105
dc.identifier.scopusqualityN/A
dc.identifier.startpage92
dc.identifier.trdizinid1181081
dc.identifier.urihttps://doi.org/10.31127/tuje.1018137
dc.identifier.urihttps://hdl.handle.net/20.500.12885/4950
dc.identifier.volume7
dc.indekslendigikaynakTR-Dizin
dc.indekslendigikaynakScopus
dc.language.isoen
dc.relation.ispartofTurkish Journal of Engineering
dc.relation.publicationcategoryMakale - Ulusal Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_TR-Dizin_20260207
dc.subjectPerovskite
dc.subjectCsPbBr3
dc.subjectSingle-Crystal
dc.subjectWet Chemical Synthesis
dc.titleFacile production of CsPbBr3 perovskite single-crystals in a hydrobromic solution
dc.typeArticle

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