journal article·2014-12Open access

Synthesis and electrophysical properties of composite materials based on heterostructures CuS/CdS, Cu2S/CdS, Ag2S/CdS

S. L. Prokopenko, G. M. Gunja, S. N. Makhno, P. P. Gorbyk

Abstract

Polymer composite materials based on CuS/CdS, Cu 2 S/CdS and Ag 2 S/CdS were obtained by substitution of Cd with Ag, Cu (II) and Cu (I) ions in the CdS rod-like nanocrystalline and investigated their electrophysical properties. It was found that the electrical conductivity of CuS/CdS heterostructure is in five orders higher compared to the CdS. It was shown that the values of the complex permittivity at identical content of CuS and Cu 2 S nanoparticles are more than 40 % higher for the 0.3 Cu 2 S/CdS-PVDF system in comparison with the 0.3 CuS/CdS-PVDF.
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Research context

OpenAlex topics: Conducting polymers and applications · Quantum Dots Synthesis And Properties · Semiconductor materials and interfaces

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