Improved photoluminescence and monodisperse performance of colloidal CdTe quantum dots with Cannula method

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dc.contributor.authorElibol, Erdem
dc.contributor.authorElibol, Pınar Sevim
dc.contributor.authorÇadırcı, Musa
dc.contributor.authorTutkun, Nedim
dc.date.accessioned2020-04-30T23:18:26Z
dc.date.available2020-04-30T23:18:26Z
dc.date.issued2019
dc.departmentDÜ, Mühendislik Fakültesi, Elektrik-Elektronik Mühendisliği Bölümüen_US
dc.descriptionWOS: 000463741200015en_US
dc.description.abstractColloidal quantum dots are nano semiconductor materials that have been found in many applications, producing multiple exciton generation, unique optical and electronic properties, adjustable in size and bandwidth. Synthesized QDs are expected to exhibit high photoluminescence quantum yield and monodisperse properties according to their application area. Cannula method was adapted together with the organometallic synthesis method for the first time in the literature to increase the photoluminescence quantum yield of organometallic CdTe QD and minimize the full width at half maximum value of the photoluminescence band. Injection of precursors by the Cannula method is much faster than the injecting with the conventional method of using a glass syringe, which limits the size distribution in the solution during synthesis. In addition, the fastest injection method using Cannula method yields the shortest full width half maximum value of 27.20 nm for CdTe QDs in the literature. The photoluminescence quantum yield value of the CdTe QDs synthesized by the classical method was 8.12 +/- 2.1%, while the photoluminescence quantum yield of the CdTe QDs synthesized by the Cannula method was increased to 25.66 +/- 2.1%.en_US
dc.description.sponsorshipDuzce University Scientific Research ProjectDuzce University [2016.06.03.472]; Scientific and Technological Research Council of Turkey (TUBITAK)Turkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK) [2211/C]en_US
dc.description.sponsorshipThis study was supported by Duzce University Scientific Research Project [2016.06.03.472] and Scientific and Technological Research Council of Turkey (TUBITAK) 2211/C Domestic Priority Areas PhD Scholarship Program.en_US
dc.identifier.doi10.1007/s11814-019-0243-9en_US
dc.identifier.endpage634en_US
dc.identifier.issn0256-1115
dc.identifier.issn1975-7220
dc.identifier.issue4en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage625en_US
dc.identifier.urihttps://doi.org/10.1007/s11814-019-0243-9
dc.identifier.urihttps://hdl.handle.net/20.500.12684/3307
dc.identifier.volume36en_US
dc.identifier.wosWOS:000463741200015en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherKorean Institute Chemical Engineersen_US
dc.relation.ispartofKorean Journal Of Chemical Engineeringen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectQuantum Dotsen_US
dc.subjectCdTeen_US
dc.subjectPLQYen_US
dc.subjectFWHMen_US
dc.subjectCannulaen_US
dc.titleImproved photoluminescence and monodisperse performance of colloidal CdTe quantum dots with Cannula methoden_US
dc.typeArticleen_US

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