THERMAL BEHAVIOUR OF CdSe HOLLOW QDs STUDIED BY MOLECULAR DYNAMICS SIMULATIONS

dc.authoridSENTURK DALGIC, SERAP/0000-0003-2541-9214
dc.contributor.authorDalgic, S. Senturk
dc.date.accessioned2024-06-12T11:03:21Z
dc.date.available2024-06-12T11:03:21Z
dc.date.issued2017
dc.departmentTrakya Üniversitesien_US
dc.description.abstractThermally behavior of the different sizes of CdSe hollow quantum dots (HQDs) sub<10nm was first investigated by molecular dynamics (MD) simulations. The seven samples of the CdSe-HQDs within the thin wall thickness have constructed from the solid QDs with zincblende (ZB) structure at the diameter of 4-8m sizes. The size and temperature dependent cohesive energies, self-diffusion kinetics and the transformations in their morphology, thus their melting points have presented by describing the two- stage melting of HQDs. Although, the thermodynamic stability of the simulated HQDs is related to the hollow interior they contain, it is actually more concerned with their wall thickness. A two-step melting behavior is not observed for the HQDs with the diameter smaller than 5nm. However, it is identified clearly for 6nm size HQDs with two different melting modes by analyzing the self-diffusion behavior of atoms. Thus, these results can be suitable for the construction of chalcogenide HQDs with ZB structureen_US
dc.identifier.endpage527en_US
dc.identifier.issn1584-8663
dc.identifier.issue12en_US
dc.identifier.startpage521en_US
dc.identifier.urihttps://hdl.handle.net/20.500.14551/21616
dc.identifier.volume14en_US
dc.identifier.wosWOS:000418452800002en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.language.isoenen_US
dc.publisherNatl Inst R&D Materials Physicsen_US
dc.relation.ispartofChalcogenide Lettersen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectHollow Quantum Dotsen_US
dc.subjectCdseen_US
dc.subjectThermal Effecten_US
dc.subjectCohesive Energyen_US
dc.subjectQuantum Dotsen_US
dc.subjectNanocrystalsen_US
dc.subjectZnsen_US
dc.titleTHERMAL BEHAVIOUR OF CdSe HOLLOW QDs STUDIED BY MOLECULAR DYNAMICS SIMULATIONSen_US
dc.typeArticleen_US

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