MAGNETIC STATE OF DY3CO / BARANOV NV,PIROGOV AN,TEPLYKH AE // JOURNAL OF ALLOYS AND COMPOUNDS. - 1995. - V. 226, l. 1-2. - P. 70-74.

ISSN/EISSN:

0925-8388 / нет данных

Type:

Article

Abstract:

Using data on magnetization, magnetoresistance, a.c. susceptibility and specific heat, magnetic phase diagrams of the compound Dy3Co were obtained for the main crystallographic axis. The different antiferromagnetic (AF) structures exist below T-N=44 K: AF(t) exists at T < T-t= 32 K and AF(2) exists at the temperatures T-t < T < T-N. The field-induced magnetic phase transitions observed along the three main axes are associated with a complex non-collinear antiferromagnetic structure and are accompanied by a significant change in the electrical resistivity (Delta p/p up to - 40\%) owing to the appearance or disappearance of the energy gaps on superzone boundaries. At the phase transitions along a- and c-axes, large hysteresis loops are observed at low temperatures. At T < 4 K the single crystal of Dy3Co remains in a magnetized state after the application and removal of a magnetic field along the c-axis.

Author keywords:

RARE EARTH COMPOUNDS; METAMAGNETIC PHASE TRANSITIONS; MAGNETORESISTANCE; MAGNETIC PHASE DIAGRAMS TRANSITIONS

DOI:

10.1016/0925-8388(95)01574-4

Web of Science ID:

ISI:A1995RT39300014

Соавторы в МНС:

Другие поля

Поле	Значение
Month	AUG 1
Publisher	ELSEVIER SCIENCE SA LAUSANNE
Address	PO BOX 564, 1001 LAUSANNE 1, SWITZERLAND
Language	English
Keywords-Plus	TRANSITIONS
Research-Areas	Chemistry; Materials Science; Metallurgy \& Metallurgical Engineering
Web-of-Science-Categories	Chemistry, Physical; Materials Science, Multidisciplinary; Metallurgy \& Metallurgical Engineering
ResearcherID-Numbers	Baranov, Nikolai/J-5042-2013 Pirogov, Alexander/K-8115-2013 Aleksander, Teplykh/J-5571-2013
ORCID-Numbers	Baranov, Nikolai/0000-0002-9720-5314 Pirogov, Alexander/0000-0001-7321-1245 Aleksander, Teplykh/0000-0002-3698-9100
Number-of-Cited-References	14
Usage-Count-Last-180-days	1
Usage-Count-Since-2013	5
Journal-ISO	J. Alloy. Compd.
Doc-Delivery-Number	RT393