Electrical properties of silver-intercalated hafnium disulfide in DC and AC electric fields / Pleshchev V. G.,Melnikova N. V. // PHYSICS OF THE SOLID STATE. - 2014. - V. 56, l. 9. - P. 1761-1765.

ISSN/EISSN:

1063-7834 / 1090-6460

Type:

Article

Abstract:

The temperature dependences of the direct-current (dc) and alternating-current (ac) resistivities of silver intercalated compounds Ag (x) HfS (2) have been measured using impedance spectroscopy over a wide frequency range at different temperatures for the first time. The dc conductivity has an activation behavior and increases with increasing silver content in the samples. The results of the ac measurements have demonstrated that the ac conductivity has a frequency dispersion described by ``the universal dynamic response.{''} It has been shown that the relaxation processes in an ac field are accelerated when the silver content in the sample and temperature increase.

Author keywords:

IONIC CONDUCTIVITIES; MAGNETIC-PROPERTIES; OPTICAL-PROPERTIES; CRYSTAL-STRUCTURES

DOI:

10.1134/S1063783414090236

Web of Science ID:

ISI:000341630200007

Соавторы в МНС:

Другие поля

Поле	Значение
Month	SEP
Publisher	MAIK NAUKA/INTERPERIODICA/SPRINGER
Address	233 SPRING ST, NEW YORK, NY 10013-1578 USA
Language	English
EISSN	1090-6460
Keywords-Plus	IONIC CONDUCTIVITIES; MAGNETIC-PROPERTIES; OPTICAL-PROPERTIES; CRYSTAL-STRUCTURES
Research-Areas	Physics
Web-of-Science-Categories	Physics, Condensed Matter
Author-Email	Valery.Pleschov@usu.ru
ResearcherID-Numbers	Melnikova, Nina/B-1601-2014
Funding-Acknowledgement	Russian Foundation for Basic Research {[}13-02-00633]
Funding-Text	This study was supported in part by the Russian Foundation for Basic Research (project no. 13-02-00633).
Number-of-Cited-References	17
Usage-Count-Last-180-days	1
Usage-Count-Since-2013	14
Journal-ISO	Phys. Solid State
Doc-Delivery-Number	AO8UJ