Magnetic transition in Er1-xYxCo2 (x=0, 0.4) single crystals probed by neutron scattering in magnetic fields / Podlesnyak A., Strässle Th., Schefer J., Furrer A., Mirmelstein A., Pirogov A., Markin P., Baranov N. // Physical Review B - Condensed Matter and Materials Physics. - 2002. - V. 66, l. 1. - P. 124091-124094.

ISSN:

01631829

Type:

Article

Abstract:

Single-crystal neutron diffraction was employed to study the magnetic transition in the pseudobinary Laves-phase compounds Er1-xYxCo2 (x=0, 0.4) under external magnetic fields up to 4 T. The magnetic scattering amplitudes measured for the reflections to which either the localized 4f Er moment or the itinerant 3d Co moment solely contributes, give direct evidence that the onset of long-range magnetic order for both magnetic sublattices occurs at about the same temperature TC∼35.9 and 17.0 K for x=0 and 0.4, respectively. The magnetic-susceptibility and specific-heat data, obtained on the same specimens, were also measured. In agreement with the neutron-diffraction data the macroscopic measurements showed no multiple phase transitions as opposed to earlier measurements on powder samples, which are presented and discussed as well.

Author keywords:

Index keywords:

cobalt; erbium; yttrium; article; crystal; electron diffraction; magnetic field; magnetism; neutron scattering; phase transition; temperature dependence

DOI:

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Поле	Значение
Art. No.	012409
Link	https://www.scopus.com/inward/record.uri?eid=2-s2.0-4243599815&partnerID=40&md5=8bbb35ba36e51152f4c084ca364dc0ca
Affiliations	Laboratory for Neutron Scattering, ETH Zurich/Paul Scherrer Institut, CH-5232 Villigen PSI, Switzerland
References	Levitin, R.Z., Markosyan, A.S., (1988) Usp. Fiz. Nauk., 155, p. 623. , Sov. Phys. Usp. 31, 730 (1988); Franse, J.J.M., Radwanski, R., (1993) Handbook of Magnetic Materials, 7, p. 730. , edited by K. H. J. Buschow (Elsevier Science Publishers B. V., North-Holland, Amsterdam, Chap. 5); Steiner, W., Gratz, E., Ortbauer, H., Camen, H.W., (1978) J. Phys. F: Met. Phys., 8, p. 1525; Levitin, R.Z., Markosyan, A.S., Snegirev, V.V., (1984) Phys. Met. Metallogr., 57, p. 56; Baranov, N.V., Kozlov, A.I., Pirogov, A.N., Sinitsyn, E.V., (1989) Zh. Eksp. Teor. Fiz., 96, p. 674. , Sov. Phys. JETP 69, 382 (1989); Baranov, N.V., Pirogov, A.N., (1995) J. Alloys Compd., 217, p. 31; Duc, N.H., Hien, T.D., Brommer, P.E., Franse, J.J.M., (1988) J. Phys. F: Met. Phys., 18, p. 275; Podlesnyak, A., Strässle, T., Mirmelstein, A., Pirogov, A., Sadykov, R., Eur. Phys. J. B, , to be published; Kuentzler, R., Tari, A., (1986) J. Magn. Magn. Mater., 61, p. 29; Cuong, T.D., Havela, L., Sechovsky, V., Andreev, A.V., Arnold, Z., Kamarad, J., Duc, N.H., (1997) J. Appl. Phys., 81, p. 4221; Hauser, R., Bauer, E., Gratz, E., Rotter, M., Hilscher, G., Michor, H., Markosyan, A.S., (1997) Physica B, 237-238, p. 577; Hauser, R., Kussbach, C., Grössinger, R., Hilscher, G., Arnold, Z., Kamarad, J., Markosyan, A.S., Chouteau, G., (2001) Physica B, 294-295, p. 182; Markosyan, A.S., Hauser, R., Galli, M., Bauer, E., Gratz, E., Hilscher, G., Kamishima, K., Goto, T., (1998) J. Magn. Magn. Mater., 185, p. 235; Hauser, R., Bauer, E., Gratz, E., Muller, H., Rotter, M., Michor, H., Hilscher, G., Goto, T., (2000) Phys. Rev. B, 61, p. 1198; Moon, R.M., Koehler, W.C., Farell, J., (1965) J. Appl. Phys., 36, p. 978; Pirogov, A., Podlesnyak, A., Strässle, T., Mirmelstein, A., Teplykh, A., Morozov, D., Yermakov, A., Appl. Phys. A, , to be published; Wagner, D., (1989) J. Phys.: Condens. Matter, 1, p. 4635; Yamada, H., (1995) J. Magn. Magn. Mater., 139, p. 162; Baranov, N., Bauer, E., Gratz, E., Hauser, R., Markosyan, A., Resel, R., (1993) Physics of Transition Metals, 1, p. 370. , edited by P. M. Oppeneer and J. Kubler (World Scientific, Singapore); Gratz, E., Bernhoeft, N., Paul-Boncour, V., Casalta, H., Murani, A., (2000) J. Phys.: Condens. Matter, 12, p. 5507; Giguere, A., Foldeaki, M., Schnelle, W., Gmelin, E., (1999) J. Phys.: Condens. Matter, 11, p. 6969; Baranov, N.V., Yermakov, A.A., Pirogov, A.N., Teplykh, A.E., Inoue, K., Hosokoshi, Y., (1999) Physica B, 269, p. 284
Correspondence Address	Podlesnyak, A.; Laboratory for Neutron Scattering, ETH Zurich/Paul Scherrer Institut, CH-5232 Villigen PSI, Switzerland; email: andrew.podlesnyak@psi.ch
CODEN	PRBMD
Language of Original Document	English
Abbreviated Source Title	Phys. Rev. B Condens. Matter Mater. Phys.
Source	Scopus