Thermodynamic simulation of the elastic and thermal properties of cobalt monosilicide / Povzner A. A.,Filanovich A. N.,Nogovitsyna T. A. // TECHNICAL PHYSICS. - 2016. - V. 61, l. 6. - P. 869-872.

ISSN/EISSN:

1063-7842 / 1090-6525

Type:

Article

Abstract:

A self-consistent thermodynamic model is used to calculate the temperature dependences of the heat capacity, the thermal expansion coefficient, the bulk compression modulus, the density, Debye temperature, and the Gruneisen parameter of CoSi in the temperature range 0-1400 K. The calculation results agree well with the existing experimental data and can be used to predict the properties of CoSi in the temperature range that has not been experimentally studied. Cobalt monosilicide is shown to have a significant phonon anharmonicity, which can be caused by an electron-phonon interaction, and this anharmonicity should be taken into account in the simulation of its thermoelectric properties.

Author keywords:

PHONON ANHARMONICITY; IRON

DOI:

10.1134/S1063784216060177

Web of Science ID:

ISI:000379022300010

Соавторы в МНС:

Другие поля

Поле	Значение
Month	JUN
Publisher	MAIK NAUKA/INTERPERIODICA/SPRINGER
Address	233 SPRING ST, NEW YORK, NY 10013-1578 USA
Language	English
EISSN	1090-6525
Keywords-Plus	PHONON ANHARMONICITY; IRON
Research-Areas	Physics
Web-of-Science-Categories	Physics, Applied
Author-Email	a.a.povzner@urfu.ru
ResearcherID-Numbers	Povzner, Aleksandr/A-4625-2016
Funding-Acknowledgement	Ministry of Education and Science of the Russian Federation {[}3.1236.2014/K]
Funding-Text	This work was supported by a state task of the Ministry of Education and Science of the Russian Federation, project no. 3.1236.2014/K.
Number-of-Cited-References	11
Usage-Count-Last-180-days	1
Usage-Count-Since-2013	9
Journal-ISO	Tech. Phys.
Doc-Delivery-Number	DQ2HB