MOSSBAUER STUDY OF 3D-ION-SUBSTITUTED YBA2(CU, FE, M)3O7-DELTA - M = V, MN

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Title:	MOSSBAUER STUDY OF 3D-ION-SUBSTITUTED YBA2(CU, FE, M)3O7-DELTA - M = V, MN
Authors:	SHRINGI, SN VADNERE, RV PRAKASH, OM
Issue Date:	1991
Publisher:	INDIAN ACADEMY SCIENCES
Citation:	BULLETIN OF MATERIALS SCIENCE, 14(3), 709-712
Abstract:	Fe-57 Mossbauer investigations at 300 K have been carried out on V, Mn substituted YBa2Cu3O7-delta system. Preliminary studies show that for small concentration of V (4%), Fe occupies preferentially the Cu(1) site whereas for the same concentration of Mn, Fe prefers the Cu(2) site. It is suggested that for low concentrations V has a preference for Cu(2) site whereas Mn prefers Cu(1) site in the 1-2-3 lattice.
URI:	http://dx.doi.org/10.1007/BF02744711 http://dspace.library.iitb.ac.in/xmlui/handle/10054/8668 http://hdl.handle.net/10054/8668
ISSN:	0250-4707
Appears in Collections:	Article

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