Control of Membrane Luminescence Using Colloidal Nanocrystals
Svetlana Leonidovna Timchenko,
Sergei Aleksandrovich Ambrozevich,
Evgenii Nikolayevich Zadorozhnyy
et al.
Abstract:The optical properties of the Nafion polymer membrane containing colloidal CdSe/CdS/ZnS nanocrystals embedded by diffusion have been studied. The CdSe/CdS/ZnS nanocrystals have a core/shell/shell appearance. A toluene solution was used to provide mobility of the active sul-fone groups of the Nafion membrane and to embed the nanocrystals inside the membrane. The kinetics of the process of nanocrystal embedding into the membrane matrix was studied using luminescence analysis, absorption spectroscopy and laser em… Show more
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