Anomalous abrupt resonance-type change in the low-temperature heat conductivity in II-VI semiconductors doped with 3d transition metals / Lonchakov AT,Gruzdev NB,Sokolov VI // PHYSICS OF THE SOLID STATE. - 2002. - V. 44, l. 8. - P. 1529-1531.

ISSN/EISSN:

1063-7834 / нет данных

Type:

Article; Proceedings Paper

Abstract:

The phonon heat conductivity in ZnSe : Ni and ZnS : Ni compounds is investigated. The temperature dependences of the heat conductivity coefficient for these crystals are measured by the method of stationary heat flux. It is found that the heat conductivity exhibits minima in the temperature range 15-20 K. It is assumed that the quasi-resonant behavior of the low-temperature heat conductivity is associated with the umklapp processes due to phonon scattering by anharmonic vibration modes of the cluster. (C) 2002 MAIK ``Nauka / Interperiodica{''}.

Author keywords:

ZNSE-NI CRYSTALS; LATTICE-VIBRATIONS; ACCEPTOR EXCITONS; PHONON-SCATTERING; IMPURITIES

DOI:

10.1134/1.1501352

Web of Science ID:

ISI:000177381500024

Соавторы в МНС:

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Другие поля

Поле	Значение
Note	11th Feofilov Workshop on Spectroscopy of Crystals Activated by Rare-Earch and Transition-Metal Ions, KAZAN, RUSSIA, SEP 24-28, 2001
Publisher	AMER INST PHYSICS
Address	CIRCULATION \& FULFILLMENT DIV, 2 HUNTINGTON QUADRANGLE, STE 1 N O 1, MELVILLE, NY 11747-4501 USA
Language	English
Keywords-Plus	ZNSE-NI CRYSTALS; LATTICE-VIBRATIONS; ACCEPTOR EXCITONS; PHONON-SCATTERING; IMPURITIES
Research-Areas	Physics
Web-of-Science-Categories	Physics, Condensed Matter
ResearcherID-Numbers	Lonchakov, Alexander/K-6005-2013 Gruzdev, Nikita/J-9311-2013 Sokolov, Viktor/J-9376-2013
ORCID-Numbers	Lonchakov, Alexander/0000-0002-2797-4863 Gruzdev, Nikita/0000-0001-7563-6685 Sokolov, Viktor/0000-0002-6252-8914
Number-of-Cited-References	6
Usage-Count-Since-2013	4
Journal-ISO	Phys. Solid State
Doc-Delivery-Number	582ZR