Browsing Mühendislik ve Doğa Bilimleri Fakültesi / Faculty of Engineering and Natural Sciences by Publisher "Natl Inst R&D Materials Physics"

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Characterization Of Mps Capped Cds Quantum Dots And Formation Self-Assembled Quantum Dots Thin Films On A Glass Substrate

Authors:Koç, Kenan; Tepehan, Fatma Zehra; Tepehan, Galip Gültekin
Publisher and Date:(Natl Inst R&D Materials Physics, 2011)

Colloidal powdered and thin film forms of MPS capped CdS quantum dots have been produced by combination of colloidal chemistry and sol-gel method. Nanoparticles were self-assembled directly on a glass substrate using spin coating method without introducing any matrix. Colloidal powdered and thin film forms were characterised by absorbance photolimunescence XRD FT-IR HRTEM and AFM measurements. The HRTEM images give a grain size of 2.5-3.0 nm and this is in agreement with the values found in the ...