Magnetic properties of the TbNi2Mnx (0 ≤ x ≤ 1) cubic structure compounds / Mushnikov N.V., Gaviko V.S., Gerasimov E.G., Terent'Ev P.B., Park J.-G., Pirogov A.N. // Journal of Physics: Conference Series. - 2010. - V. 200, l. SECTION 3.

ISSN:

17426588

Type:

Conference Paper

Abstract:

The structure and magnetic properties of TbNi2Mnx compounds have been studied by the X-ray and neutron powder diffraction, magnetization and magnetostriction measurements. It was found that the compounds for x < 1 crystallize in a cubic MgCu2 Laves phase structure, in spite of the R to 3d-metal ratio changes from 1:2 to 1:3. TbNi2Mn shows a superstructural ordering (F4̄3m space group). Magnetic measurements revealed a substantial growth of the Curie temperature from 29 K for TbNi 2 up to a maximum value of 160 K for TbNi2Mn 0.5. Monotonous decrease of the magnetization, magnetostriction and increase of the coercivity are observed with the Mn alloying. The obtained data are interpreted assuming the formation of a magnetic moment at Ni site and a non-collinear arrangement of the Tb-ion magnetic moments. © 2010 IOP Publishing Ltd.

Author keywords:

Index keywords:

Coercivities; Collinear arrangement; Cubic structure; Laves phase structure; Magnetic measurements; Magnetostriction measurements; Maximum values; Metal ratio; Space Groups; Magnetic moments; Magnetic

DOI:

10.1088/1742-6596/200/3/032049

Смотреть в Scopus:

https://www.scopus.com/inward/record.uri?eid=2-s2.0-77957146373&doi=10.1088%2f1742-6596%2f200%2f3%2f032049&partnerID=40&md5=0c09ec504bf49be9241733bdb7693936

Соавторы в МНС:

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Другие поля

Поле	Значение
Art. No.	032049
Link	https://www.scopus.com/inward/record.uri?eid=2-s2.0-77957146373&doi=10.1088%2f1742-6596%2f200%2f3%2f032049&partnerID=40&md5=0c09ec504bf49be9241733bdb7693936
Affiliations	Institute of Metal Physics, Ural Division, Russian Academy of Sciences, S. Kovalevskya 18, 620041, Ekaterinburg, Russian Federation; Department of Physics, SungKyunKwan University, 440-746 Suwon, South Korea
References	Engdahl, G., (2000) Handbook of Giant Magnetostrictive Materials, , New York: Academic; Gschneidner Jr., K.A., Pecharsky, V.K., Tsokol, A.O., (2005) Rep. Prog. Phys., 68, p. 1479; Stein, F., Palm, M., Sauthoff, G., (2004) Intermetallics, 12, p. 713; Wang, J.L., Marquina, C., Ibarra, M.R., Wu, G.H., (2006) Phys. Rev. B, 73, p. 094436; Mushnikov, N.V., Gaviko, V.S., Park, J., Pirogov, A.N., (2009) Phys. Rev. B, 79, p. 184419; Jackson, D.D., McCall, S.K., Weir, S.T., Karki, A.B., Young, D.P., Qiu, W., Vohra, Y.K., (2007) Phys. Rev. B, 75, p. 224422; Gignoux, D., Givord, F., Perrier De La Bathie, R., Sayetat, F., (1979) J. Phys. F: Met. Phys., 9, p. 763; Abbundi, R., Clark, A.E., McMasters, O.D., (1980) IEEE Trans. Mag., MAG-16, p. 1074
Correspondence Address	Mushnikov, N. V.; Institute of Metal Physics, Ural Division, Russian Academy of Sciences, S. Kovalevskya 18, 620041, Ekaterinburg, Russian Federation; email: mushnikov@imp.uran.ru
Conference name	International Conference on Magnetism, ICM 2009
Conference date	26 July 2009 through 31 July 2009
Conference location	Karlsruhe
Conference code	81773
Language of Original Document	English
Abbreviated Source Title	J. Phys. Conf. Ser.
Source	Scopus