Local environment of Gd3+ in MgF2

dc.contributor.author	Gaite J.
dc.contributor.author	Bulka G.
dc.contributor.author	Hasanova N.
dc.contributor.author	Nizamutdinov N.
dc.contributor.author	Vinokurov V.
dc.date.accessioned	2018-09-14T20:14:55Z
dc.date.available	2018-09-14T20:14:55Z
dc.date.issued	1990
dc.identifier.issn	0342-1791
dc.identifier.uri	https://dspace.kpfu.ru/xmlui/handle/net/132264
dc.description.abstract	The electron paramagnetic resonance (EPR) of Gd3+ in MgF2 reveals that Gd3+ has two different environments in the lattice. One of them has D2h symmetry, the EPR spectrum is characterized by a large zero field splitting [B2 0= 968.10-4 cm-1; B2 2= 357.10-4 cm-1] and the fourth order term of the spin Hamiltonian is axial; it is assumed that one Gd3+ substitutes two Mg2+. The other Gd3+ center has only monoclinic symmetry. From the analysis of the fourth order term of the spin Hamiltonian of the corresponding spectrum it is seen that one Gd3+ substitutes one Mg2+ and that this substitution produces a large local distortion of the lattice. © 1990 Springer-Verlag.
dc.relation.ispartofseries	Physics and Chemistry of Minerals
dc.title	Local environment of Gd3+ in MgF2
dc.type	Article
dc.relation.ispartofseries-issue	1
dc.relation.ispartofseries-volume	17
dc.collection	Публикации сотрудников КФУ
dc.relation.startpage	34
dc.source.id	SCOPUS03421791-1990-17-1-SID34249957128

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