MAGNETIC PHASE-TRANSITIONS AND MAGNETORESISTANCE IN EASY-PLANE ANTIFERROMAGNETS HOGA2 AND DYGA2 / MARKIN PE,BARANOV NV // JOURNAL OF ALLOYS AND COMPOUNDS. - 1995. - V. 228, l. 1. - P. 54-58.

ISSN/EISSN:

0925-8388 / нет данных

Type:

Article

Abstract:

The results of the magnetization and magnetoresistance studies performed on single crystals of hexagonal HoGa2 and DyGa2 compounds are presented. They have an antiferromagnetic alignment of the magnetic moments of R-ions in the basal plane below the Neel temperatures 7.6 and 11 K respectively. The field-induced multi-step magnetic phase transitions in the basal plane are accompanied by the great changes in the electrical resistivity of both compounds. Using data on the magnetoresistance, two held-induced intermediate phases in HoGa2 are found, when the field was applied along the a axis, which is of easy magnetization. The magnetic phase diagram of HoGa2 along a axes is determined.

Author keywords:

RARE-EARTH COMPOUNDS; FIELD-INDUCED MAGNETIC PHASE TRANSITIONS; MAGNETORESISTANCE ELECTRICAL-RESISTIVITY; EARTH; RGA2

DOI:

10.1016/0925-8388(95)01651-1

Web of Science ID:

ISI:A1995RW74600011

Соавторы в МНС:

Другие поля

Поле	Значение
Month	SEP 15
Publisher	ELSEVIER SCIENCE SA LAUSANNE
Address	PO BOX 564, 1001 LAUSANNE 1, SWITZERLAND
Language	English
Keywords-Plus	ELECTRICAL-RESISTIVITY; EARTH; RGA2
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	13
Usage-Count-Since-2013	6
Journal-ISO	J. Alloy. Compd.
Doc-Delivery-Number	RW746