Study of temperature and pressure dependences of electric properties of amorphous Ag-Ge-As-S chalcogenides containing carbon nanotubes / Kurochka K. V.,Melnikova N. V.,Zaikova V. E.,Volkova Ya Yu // . - 2015. - V. 586, l. .

ISSN/EISSN:

1742-6588 / нет данных

Type:

Proceedings Paper

Abstract:

Frequency and temperature dependences of impedance of AgGe1+xAs1-x(S+CNT)(3), x = 0.4; 0.5; 0.6 were measured. There are maxima on frequency dependences of tangent of loss, which can be connected with relaxation processes inside the sample (the maximum at high frequencies) and the second maximum can be connected with processes occurring on the sample electrode border. Activation energy of all synthesized materials was estimated to be near 0.5 eV. The relaxation of electric resistance at fixed pressures within the pressure range of 30 to 50 GPa was observed. It is established that the resistance decreases exponentially with time within this range of pressures.

Author keywords:

нет данных

DOI:

10.1088/1742-6596/586/1/012011

Web of Science ID:

ISI:000352352300011

Соавторы в МНС:

Другие поля

Поле	Значение
Editor	Suris, RA and Vorobjev, LE and Firsov, DA
Booktitle	16TH RUSSIAN YOUTH CONFERENCE ON PHYSICS OF SEMICONDUCTORS AND NANOSTRUCTURES, OPTO- AND NANOELECTRONICS
Series	Journal of Physics Conference Series
Note	16th Russian Youth Conference on Physics of Semiconductors and Nanostructures, Opto- and Nanoelectronics, St Petersburg Polytechn Univ, St Petersburg, RUSSIA, NOV 24-28, 2014
Publisher	IOP PUBLISHING LTD
Address	DIRAC HOUSE, TEMPLE BACK, BRISTOL BS1 6BE, ENGLAND
Language	English
Article-Number	012011
Research-Areas	Engineering; Science \& Technology - Other Topics; Physics
Web-of-Science-Categories	Engineering, Electrical \& Electronic; Nanoscience \& Nanotechnology; Physics, Multidisciplinary
Author-Email	kirill.k.v@yandex.ru
ResearcherID-Numbers	Melnikova, Nina/B-1601-2014
ORCID-Numbers	Kurochka, Kirill/0000-0001-8074-1084
Number-of-Cited-References	9
Usage-Count-Since-2013	5
Doc-Delivery-Number	BC4EF