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BRIEF REPORTSNo Access

SYNTHESIS OF HYBRID NANOMATERIALS USING LINEAR-DENDRITIC COPOLYMERS

Department of Physics, Faculty of Science, Lorestan University, Khoramabad, Iran

Corresponding author.

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Faculty of Chemistry, Lorestan University, Khoramabad, Iran

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, and

SONIA MOHAMAD HOSSEINI

Department of Physics, Faculty of Science, Lorestan University, Khoramabad, Iran

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https://doi.org/10.1142/S1793292011002652Cited by:3 (Source: Crossref)

Abstract

New types of hybrid nanomaterials consisting of CdSe and ZnS quantum dots were synthesized through noncovalent interactions. Polycitric acidpolyethylene glycolpolycitric acid linear-dendritic copolymers were synthesized and sonicated in the presence of amino-functionalized CdSe and ZnS quantum dots (QDs). Based on microscopy and spectroscopy investigations, it has been found that CdSe and ZnS QDs link together through linear-dendritic copolymers bridges. This strategy led to composites containing two types of QDs dispersed in a polymeric matrix. Optical properties of CdSe/ZnS hybrid nanomaterials depended on different factors that affect the noncovalent interactions between linear-dendritic copolymers and QDs.

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Journal cover image

Vol. 06, No. 04

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History

Received 16 January 2011

Accepted 1 April 2011

Keywords