Temperature and concentration dependences of the plutonium-americium alloy resistivity at high temperatures / Tsiovkin Yu. Yu.,Povzner A. A.,Tsiovkina L. Yu.,Kabirova L. R.,D'yachenko A. R.,Bystrushkin V. B.,Ryabukhina M. V.,Dremov V. V. // TECHNICAL PHYSICS. - 2010. - V. 55, l. 11. - P. 1696-1698.

ISSN/EISSN:

1063-7842 / нет данных

Type:

Article

Abstract:

A many-band model of conductivity is stated in terms of which it is shown qualitatively and quantitatively that interference scattering of conduction electrons may be the main reason for the negative temperature coefficient of resistance in actinide alloys at high temperatures (T >Theta(D)). The temperature run of the resistivity in such alloys is completely determined by the balance between coherent and incoherent contributions to electron-impurity-phonon scattering. The model is used to analyze the concentration and temperature dependences of the plutonium and americium alloy resistivity.

Author keywords:

METALS

DOI:

10.1134/S1063784210110228

Web of Science ID:

ISI:000284154400022

Соавторы в МНС:

—

Другие поля

Поле	Значение
Month	NOV
Publisher	MAIK NAUKA/INTERPERIODICA/SPRINGER
Address	233 SPRING ST, NEW YORK, NY 10013-1578 USA
Language	English
Keywords-Plus	METALS
Research-Areas	Physics
Web-of-Science-Categories	Physics, Applied
Author-Email	y.tsiovkin@mail.ustu.ru
ResearcherID-Numbers	Povzner, Aleksandr/A-4625-2016 Tsiovkina, Ludmila/M-6739-2016
Funding-Acknowledgement	Russian Foundation for Basic Research {[}09-02-00431-a, 10-02-00081-a]; ``Academic and Teaching Staff of Innovation Russia{''} {[}NK 529P]
Funding-Text	The work was supported by the Russian Foundation for Basic Research (project nos. 09-02-00431-a and 10-02-00081-a) and state program ``Academic and Teaching Staff of Innovation Russia{''} (project no. NK 529P).
Number-of-Cited-References	10
Usage-Count-Since-2013	5
Journal-ISO	Tech. Phys.
Doc-Delivery-Number	679IF