Influence of copper intercalation on the resistive state of compounds in the Cu-HfSe2 system / Pleshchev V. G.,Selezneva N. V.,Baranov N. V. // PHYSICS OF THE SOLID STATE. - 2012. - V. 54, l. 4. - P. 716-721.

ISSN/EISSN:

1063-7834 / нет данных

Type:

Article

Abstract:

Polycrystalline samples of intercalated compounds Cu (x) HfSe2 have been synthesized for the first time and their electrical resistivity has been measured at both direct current and alternating current (with a frequency ranging from 200 Hz to 150 kHz) in the temperature range 80-300 K. It has been shown that the intercalation of copper atoms between three-layer Se-Hf-Se blocks leads to an increase in the electrical resistivity of the samples, as well as to a more pronounced activated character of the temperature dependence of the electrical resistivity. A time dependence of the electrical resistivity of the Cu (x) HfSe2 samples at room temperature, which is associated with the presence of copper ions in the sample, has been determined.

Author keywords:

ELECTRICAL-PROPERTIES; PHYSICAL-PROPERTIES; OPTICAL-PROPERTIES; TIS2; CRYSTALS; PHASES; HFSE2; FE; CO

DOI:

10.1134/S1063783412040221

Web of Science ID:

ISI:000302961900007

Соавторы в МНС:

Другие поля

Поле	Значение
Month	APR
Publisher	MAIK NAUKA/INTERPERIODICA/SPRINGER
Address	233 SPRING ST, NEW YORK, NY 10013-1578 USA
Language	English
Keywords-Plus	ELECTRICAL-PROPERTIES; PHYSICAL-PROPERTIES; OPTICAL-PROPERTIES; TIS2; CRYSTALS; PHASES; HFSE2; FE; CO
Research-Areas	Physics
Web-of-Science-Categories	Physics, Condensed Matter
Author-Email	Valery.Pleschov@usu.ru
ResearcherID-Numbers	Baranov, Nikolai/J-5042-2013
ORCID-Numbers	Baranov, Nikolai/0000-0002-9720-5314
Funding-Acknowledgement	Russian Foundation for Basic Research {[}09-02-00441-a]; Ministry of Education and Science of the Russian Federation within the Analytic Department
Funding-Text	This study was supported by the Russian Foundation for Basic Research (project no. 09-02-00441-a) and the Ministry of Education and Science of the Russian Federation within the Analytic Department Targeted Program ``Development of the Scientific Potential of the Higher School{''} (state contract no. RNP.2.1.1.1682).
Number-of-Cited-References	22
Usage-Count-Last-180-days	2
Usage-Count-Since-2013	21
Journal-ISO	Phys. Solid State
Doc-Delivery-Number	928DT