Magnetic state of Dy3Co / Baranov N.V., Pirogov A.N., Teplykh A.E. // Journal of Alloys and Compounds. - 1995. - V. 226, l. 1-2. - P. 70-74.

ISSN:

09258388

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 TN = 44 K: AF1 exists at T < Tt = 32 K and AF2 exists at the temperatures Tt < T < TN. 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 (Δ ρ/ρ 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. © 1995.

Author keywords:

Magnetic phase diagrams; Magnetoresistance; Metamagnetic phase transitions; Rare earth compounds

Index keywords:

нет данных

DOI:

10.1016/0925-8388(95)01574-4

Смотреть в Scopus:

https://www.scopus.com/inward/record.uri?eid=2-s2.0-0002276546&doi=10.1016%2f0925-8388%2895%2901574-4&partnerID=40&md5=4b45f98afa8ae9081092923ea3326bca

Соавторы в МНС:

—

Другие поля

Поле	Значение
Link	https://www.scopus.com/inward/record.uri?eid=2-s2.0-0002276546&doi=10.1016%2f0925-8388%2895%2901574-4&partnerID=40&md5=4b45f98afa8ae9081092923ea3326bca
Affiliations	Institute of Physics and Applied Mathematics, Ural State University, 620083 Ekaterinburg, Russian Federation; Institute of Metal Physics, Russian Academy of Sciences, 620219 Ekaterinburg, Russian Federation
Author Keywords	Magnetic phase diagrams; Magnetoresistance; Metamagnetic phase transitions; Rare earth compounds
References	Buschow, van der Goot, (1969) J. Less-Common Met., 18, p. 309; Strydom, Alberts, (1970) J. Less-Common Met., 22, p. 511; Feron, Gignoux, Lemaire, Paccard, (1970) Elements Terres Rares, 2, p. 75; Primavesi, Taylor, (1972) J. Phys. F, 2, p. 761; Gignoux, Lemaire, Paccard, (1970) Solid State Commun., 8, p. 391; Gignoux, Gomez-Sal, Paccard, (1982) Solid State Commun., 44, p. 695; Baranov, Andreev, Kozlov, Kvashnin, Nakotte, Aruga Katori, Goto, (1993) J. Alloys Comp., 202, p. 215; Deryagin, Baranov, (1980) Pis'ma Zh. Tech. Fiz., 6, p. 645. , (in Russian); Baranov, Deryagin, (1980) Ukr. Fiz. Zh., 25, p. 1635. , (in Russian); Deryagin, Baranov, Reimer, (1977) Sov. Phys. JETP, 46, p. 731; Irkhin, (1958) Fiz. Met. Metalloved, 6, p. 214. , (in Russian); Elliot, Wedgvood, (1963) Proc. Phys. Soc., 81, p. 48. , 2nd edn; Baranov, Markin, Kozlov, Sinitsyn, (1993) J. Alloys Comp., 200, p. 43; Czaphik, Sikora, (1992) Program Turbo Modes U 2.73, IFiTJ, , AGH, Krakow
Correspondence Address	Baranov, N.V.; Institute of Physics and Applied Mathematics, Ural State University, 620083 Ekaterinburg, Russian Federation
CODEN	JALCE
Language of Original Document	English
Abbreviated Source Title	J Alloys Compd
Source	Scopus