Electrical Properties of Intercalated Ag{sub x}MoSe{sub 2} Compounds in Constant and Alternating Fields
- Ural Federal University, Institute of Natural Sciences and Mathematics (Russian Federation)
On intercalated Ag{sub x}MoSe{sub 2} samples, in addition to temperature measurements of the direct current electrical resistivity, measurements of the alternating current resistivity using the impedance spectroscopy technique are carried out in a wide frequency range and at different temperatures. The activation behavior of the d.c. conductivity, which increases with increasing silver content in the samples, is shown. The a.c. conductivity undergoes frequency dispersion, described by a “universal dynamic response” (UDR). It is shown that the relaxation processes during charge transfer in a variable field are accelerated with increasing silver content in the samples and with increasing temperature. The data obtained are analyzed using the models of the band and hopping conduction.
- OSTI ID:
- 22771091
- Journal Information:
- Physics of the Solid State, Vol. 60, Issue 7; Other Information: Copyright (c) 2018 Pleiades Publishing, Ltd.; Country of input: International Atomic Energy Agency (IAEA); ISSN 1063-7834
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
SUPERCONDUCTIVITY AND SUPERFLUIDITY
ALTERNATING CURRENT
CLATHRATES
DIRECT CURRENT
DISPERSIONS
ELECTRIC CONDUCTIVITY
FREQUENCY RANGE
IMPEDANCE
MOLYBDENUM COMPOUNDS
MOLYBDENUM SELENIDES
RELAXATION
SELENIUM COMPOUNDS
SILVER
SILVER COMPOUNDS
SPECTROSCOPY
TERNARY ALLOY SYSTEMS