Electrical properties of (Cu1-xAgx)7GeS5I crystals investigated by impedance spectroscopy

(Cu1-xAgx)7GeS5I solid solutions in the form of single crystals have been investigated by impedance spectroscopy in the temperature range from 110 K to 350 K. The partial substitution of mobile Cu+ and Ag+ ions affects the conductivity of these compounds, which is explained by mixed-ion effect. •Inf...

Full description

Saved in:
Bibliographic Details
Published inSolid state ionics Vol. 363; p. 115593
Main Authors Kavaliukė, V., Šalkus, T., Balčiūnas, S., Banys, J., Pogodin, A.I., Kokhan, O.P., Studenyak, I.P.
Format Journal Article
LanguageEnglish
Published Amsterdam Elsevier B.V 01.05.2021
Elsevier BV
Subjects
Argyrodite
Arrhenius law
Conductivity
Copper
Crystals
Electrical conductivity
Electrical properties
Impedance spectroscopy
Mixed – ion effect
Silver
Single crystals
Solid solutions
Spectrum analysis
Studies
Superionic conductor
Arrhenius law
Electrical conductivity
Impedance spectroscopy
Argyrodite
Mixed – ion effect
Superionic conductor
Online AccessGet full text

Cover

More Information
Summary:(Cu1-xAgx)7GeS5I solid solutions in the form of single crystals have been investigated by impedance spectroscopy in the temperature range from 110 K to 350 K. The partial substitution of mobile Cu+ and Ag+ ions affects the conductivity of these compounds, which is explained by mixed-ion effect. •Influence of cation substitution on the electrical conductivity is studied.•Mixed – ion effect in (Cu1-xAgx)7GeS5I crystals is discussed.•Electrical properties are investigated in 110–290 K temperature interval.
ISSN:0167-2738
1872-7689
DOI:10.1016/j.ssi.2021.115593