Crystal structure of Er2Fe17 nitride / Voronin V.I., Zinin A.V., Kudrevatykh N.V., Pirogov A.N. // Journal of Alloys and Compounds. - 1998. - V. 266, l. 1-2. - P. 39-42.

ISSN:

09258388

Type:

Article

Abstract:

The crystal structure of the Er1.85Fe17.3N2.58 compound, which belongs to the family of R2Fe17N3-type nitrides has been studied by neutron diffraction. It was found that the structure of this compound should be described as a partially disordered Th2Ni17-type. Its peculiar feature is a random substitution of Fe-atoms ("dumbbells") for Er atoms. It leads to a deviation from the precise 2:17 stoichiometry to a more Fe-rich ratio (up to 2:19). Nitrogen atoms in this nitride occupy mainly only one type of interstitial 6h-sites. © 1998 Elsevier Science S.A.

Author keywords:

Disordered structure; Neutron diffraction; Rare earth compounds nitrides

Index keywords:

Crystal atomic structure; Erbium compounds; Neutron diffraction; Stoichiometry; Substitution reactions; Erbium iron nitride; Nitrides

DOI:

нет данных

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https://www.scopus.com/inward/record.uri?eid=2-s2.0-0032000181&partnerID=40&md5=2ab9c800daa711114285abbfb2b65f42

Соавторы в МНС:

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Поле	Значение
Link	https://www.scopus.com/inward/record.uri?eid=2-s2.0-0032000181&partnerID=40&md5=2ab9c800daa711114285abbfb2b65f42
Affiliations	Ural Br. of Russ. Acad. of Sciences, Institute of Metal Physics, Russian Academy of Sciences, S. Kovalevskaya St. 18, 620219 Ekaterinburg, Russian Federation; Inst. of Phys. and Appl. Mathematics, Ural State University, 620083 Ekaterinburg, Russian Federation
Author Keywords	Disordered structure; Neutron diffraction; Rare earth compounds nitrides
References	Sun, H., Bo-Ping, H., Hong-Shou, L., Coey, J.M.D., (1990) Solid State Comm., 74, p. 727; Coey, M.D., Sun, H., Otani, Y., A new family of rare earth iron nitrides, VI international symposium on magnetic anisotropy and coercivity (1990) Rare Earth Transition Metal Alloys, Proceeding Book, p. 36. , Pitsburg; Coey, J.M.D., Sun, H., (1990) J. Magn. Magn. Mater., 87, pp. L251; Proceeding of the international conference on nitromagnetics (1995) J. Alloys and Comp., 222; Buschow, K.H.J., Coehoorn, R., De Mooij, D.B., De Waard, K., Jacobs, T.H., (1990) J. Magn. Magn. Mater., 92, pp. L35; Ibberson, R.M., Moze, O., Jacobs, T.H., Buschow, K.H.J., (1991) J. Phys. Condens. Mater., 3, p. 1219; Givord, D., Lemaire, R., Moreau, J.M., Roudaut, E., (1972) J. Less-Comm. Met., 29, p. 361; Moze, O., Caciuffo, R., Gillon, B., Calestani, G., Kayzel, F.E., Franse, J.M.M., (1994) Phys. Rev. B, 50, p. 9293; Jaswal, S.S., Yellon, W.B., Hadjipanayis, G.C., Wang, Y.Z., (1991) Phys. Rev. Lett., 67, p. 644; Rodrigues-Carvajal, J., (1993) Physica B, 192, p. 55
Correspondence Address	Pirogov, A.N.; Ural Br. of Russ. Acad. of Sciences, Institute of Metal Physics, Russian Academy of Sciences, S. Kovalevskaya St. 18, 620219 Ekaterinburg, Russian Federation; email: pirogov@orar.e-burg.su
CODEN	JALCE
Language of Original Document	English
Abbreviated Source Title	J Alloys Compd
Source	Scopus