EFFECT OF MAGNETIC INTERPHASE BOUNDARIES ON THE ELECTRICAL-RESISTIVITY IN METALLIC METAMAGNETS / BARANOV NV,MARKIN PE,KOZLOV AI,SINITSYN EV // JOURNAL OF ALLOYS AND COMPOUNDS. - 1993. - V. 200, l. . - P. 43-50.

ISSN/EISSN:

0925-8388 / нет данных

Type:

Article

Abstract:

The magnetoresistance of single crystals of ErGa2, Tb3Co and NdCu2 compounds has been studied in the regions of the field-induced spin-flip transitions. An anomalous increase was found in the electrical resistivity in the intermediate state where the magnetic phases with the different magnetic structures coexist. A theoretical model to explain this anomaly is proposed. The peaks of the electrical resistivity in this model are connected with the s electron reflection from the potential barrier at the interphase boundary separating the phases with different magnetic structures. This effect is the magnetic analogy of so-called Andreev's reflection in superconductors.

Author keywords:

FERMI-SURFACE; CRYSTAL; NDCU2

DOI:

10.1016/0925-8388(93)90469-4

Web of Science ID:

ISI:A1993MC27200010

Соавторы в МНС:

Другие поля

Поле	Значение
Month	OCT 8
Publisher	ELSEVIER SCIENCE SA LAUSANNE
Address	PO BOX 564, 1001 LAUSANNE 1, SWITZERLAND
Language	English
Keywords-Plus	FERMI-SURFACE; CRYSTAL; NDCU2
Research-Areas	Chemistry; Materials Science; Metallurgy \& Metallurgical Engineering
Web-of-Science-Categories	Chemistry, Physical; Materials Science, Multidisciplinary; Metallurgy \& Metallurgical Engineering
ResearcherID-Numbers	Markin, Pavel/K-7088-2013 Baranov, Nikolai/J-5042-2013
ORCID-Numbers	Markin, Pavel/0000-0002-9537-2303 Baranov, Nikolai/0000-0002-9720-5314
Number-of-Cited-References	29
Usage-Count-Since-2013	2
Journal-ISO	J. Alloy. Compd.
Doc-Delivery-Number	MC272