SYNTHESIS OF COBALT-ALLOYED ZnS QUANTUM DOTS AND INVESTIGATION OF THEIR CHARACTERISTICS

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dc.contributor.authorHoroz, Sabit
dc.date.accessioned2024-12-24T19:30:22Z
dc.date.available2024-12-24T19:30:22Z
dc.date.issued2018
dc.departmentSiirt Üniversitesi
dc.description.abstractCo-alloyed ZnS quantum dots were synthesized with the coprecipitation technique at 300 K. The measurements of current density versus voltage and incident photon to electron-conversion efficiency showed that Co-alloyed ZnS quantum dots could be utilized as the materials to boost the performance of devices. Furthermore, the magnetic, optical and structural characteristics of Co-alloyed ZnS quantum dots were investigated. It was determined that Co-alloyed ZnS quantum dots have a cubic structure and their size is 2.71 nm, which is smaller than the size of pure ZnS quantum dots (2.72 nm). Optical studies revealed that the absorption and emission of Co-alloyed ZnS quantum dots are blue shifted compared to pure ZnS quantum dots. The magnetization versus magnetic field measurement indicated that Co-alloyed ZnS quantum dots show ferromagnetic behavior at 300 K. As a conclusion, this study proposes that Co-alloyed ZnS quantum dots could be convenient for optical and magnetic applications.
dc.identifier.doi10.17222/mit.2018.003
dc.identifier.endpage559
dc.identifier.issn1580-2949
dc.identifier.issn1580-3414
dc.identifier.issue5
dc.identifier.scopus2-s2.0-85057305975
dc.identifier.scopusqualityQ3
dc.identifier.startpage555
dc.identifier.urihttps://doi.org/10.17222/mit.2018.003
dc.identifier.urihttps://hdl.handle.net/20.500.12604/7509
dc.identifier.volume52
dc.identifier.wosWOS:000447364400007
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherInst Za Kovinske Materiale I In Tehnologie
dc.relation.ispartofMateriali in Tehnologije
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_20241222
dc.subjectferromagnetism
dc.subjectquantum dots
dc.subjectphotovoltaic characteristics
dc.subjectsemiconductor
dc.titleSYNTHESIS OF COBALT-ALLOYED ZnS QUANTUM DOTS AND INVESTIGATION OF THEIR CHARACTERISTICS
dc.typeArticle

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