Phosphorescence of CdS nanoparticles in polymer matrix as an indication of host-guest interaction

Please use this identifier to cite or link to this item: http://dspace.bsmu.edu.ua:8080/xmlui/handle/123456789/11950

Title:	Phosphorescence of CdS nanoparticles in polymer matrix as an indication of host-guest interaction
Authors:	Kovalchuk, A.O. Rudko, G.Yu. Fediv, V.I. Chen, W.M. Buyanova, I.A.
Keywords:	Composite materials Nanostructures Photoluminescence spectroscopy Semiconductors
Issue Date:	16-Jan-2017
Series/Report no.:	Materials Chemistry and Physics xxx (2016) 1e5;
Abstract:	We report on the observation of the long-lasting low-temperature photoluminescence decay in the hybrid system nano-CdS/polyvinyl alcohol with a characteristic time of about 1.7 s. The origin of the phosphorescence is ascribed to the accumulation of photo-excited excitons in the traps within the polymeric matrix with subsequent transfer of the excitation to the embedded CdS nanoparticles.
URI:	http://dspace.bsmu.edu.ua:8080/xmlui/handle/123456789/11950
Appears in Collections:	Статті. Кафедра біологічної фізики та медичної інформатики

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