Semiconductor Physics, Quantum Electronics & Optoelectronics. 2014. V. 17, N 4. P. 425-428.
https://doi.org/10.15407/spqeo17.04.425

                                                                 

electric conductivity studies of composites based on (Cu1-xAgx)6PS5I superionic conductors
I.P. Studenyak1, R.Yu. Buchuk1, A.V. Bendak1, O.O. Yamkovy1, E. Kazakevicius2, T. Salkus2, A. Kezionis2, A.F. Orliukas2

1Uzhhorod National University, 3, Narodna Sq., 88000 Uzhhorod, Ukraine 2Vilnius University, Faculty of Physics, E-mail:studenyak@dr.com 9, Sauletekio al., LT-10222 Vilnius, Lithuania

Abstract. The composites based on superionic (Cu1-xAgx)6PS5I solid solutions were prepared by mixing of microcrystalline powder with polyvinylacetate glue. The temperature and frequency behaviour of the total electric conductivity of composites in the frequency range 1.0x106-1.2x109 Hz within the temperature range 300 to 420 K were investigated. The linear increase of the total electric conductivity with temperature increase was revealed, as well as the influence of Cu-Ag cation substitution on electrical properties of (Cu1-xAgx)6PS5I composites was studied.

Keywords:superionic conductor, composite, electric conductivity, cation substitution, compositional behavior.

Manuscript received 24.10.14; revised version received 00.00.14; accepted for publication 00.00.14; published online 00.00.14.

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