Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/3258
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dc.contributor.advisorÖzçelik, Serdar-
dc.contributor.authorÜnlü, Caner-
dc.date.accessioned2014-07-22T13:51:11Z-
dc.date.available2014-07-22T13:51:11Z-
dc.date.issued2008-
dc.identifier.urihttp://hdl.handle.net/11147/3258-
dc.descriptionThesis (Master)--İzmir Institute of Technology, Chemistry, İzmir, 2008en_US
dc.descriptionIncludes bibliographical references (leaves: 71-77).en_US
dc.descriptionText in English; Abstract: Turkish and Englishen_US
dc.descriptionxii, 77 leavesen_US
dc.description.abstractSemiconductor nanocrystals are very useful tools in biological applications because of their unique optical properties. In this study, synthesis and characterization of CdTe / CdS and CdSexS1-x nanocrystals were carried out. CdSexS1-x nanocrystals were synthesized by a modified two phase method. Highly luminescent (Quantum yied . %80) , monodisperse and face centered cubic CdSexS1-x nanocrystals were obtained in toluene. The size of nanoparticles varies from 3.5 to 3.7 nm Ligand exchange was performed on CdSexS1-x nanocrystals and luminescent water soluble CdSexS1-x nanocrystals were obtained. CdTe / CdS nanocrystals were synthesized in one step and and one pot by a modified method. Face centered cubic, luminescent (Quantum yield . 30%) and monodisperse CdTe / CdS nanocrystals with different sizes in a size range from 4.7 to 9.3 nm were obtained in water. Toxicity of CdTe / CdS nanocrystals was determined by MTT test. The lethal concentrations were respectively 1.0 and 15 .g/ml for PC3 and MCF7 cells. Confocal microscopy shows that the nanoparticles enter to the cytoplasm of cells.en_US
dc.language.isoenen_US
dc.publisherIzmir Institute of Technologyen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subject.lccQC611.8.N33 U589 2008en
dc.subject.lcshSemiconductor nanocrystalsen
dc.subject.lcshQuantum dotsen
dc.subject.lcshBiotechnologyen
dc.titleDevelopment of Semiconductor Nanocrystals for Biotechnological Applicationsen_US
dc.typeMaster Thesisen_US
dc.institutionauthorÜnlü, Caner-
dc.departmentThesis (Master)--İzmir Institute of Technology, Chemistryen_US
dc.relation.publicationcategoryTezen_US
dc.identifier.wosqualityN/A-
dc.identifier.scopusqualityN/A-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.cerifentitytypePublications-
item.grantfulltextopen-
item.fulltextWith Fulltext-
item.openairetypeMaster Thesis-
item.languageiso639-1en-
Appears in Collections:Master Degree / Yüksek Lisans Tezleri
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