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A variable temperature ferromagnetic resonance study of Ni-Zr-substituted non-stoichiometric barium ferrite samples

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Title A variable temperature ferromagnetic resonance study of Ni-Zr-substituted non-stoichiometric barium ferrite samples
 
Creator MISRA, SK
RANE, MV
SRIVASTAVA, C
BAHADUR, D
 
Subject ferromagnetic resonance
ferrites
substitution effects
heat treatment
 
Description Ferromagnetic resonance (FMR) was performed at X-band (9.6 GHz) on spherical samples of polycrystalline Ni-Zr-substituted non-stoichiometric barium ferrite with several different substitution fractions and heat-treatment temperatures in the temperature range 110-295 K. Large shifts in the FMR line positions and linewidths were observed as functions of temperature in these samples; however, their temperature variations were observed to be opposite to each other. This is explained to be due to the large anisotropic nature of the samples. The standard theory of FMR was invoked to provide an explanation of the data obtained. (C) 1998 .
 
Publisher ELSEVIER SCIENCE BV
 
Date 2011-07-24T07:51:59Z
2011-12-26T12:54:05Z
2011-12-27T05:41:26Z
2011-07-24T07:51:59Z
2011-12-26T12:54:05Z
2011-12-27T05:41:26Z
1998
 
Type Article
 
Identifier JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 187(1), 93-104
0304-8853
http://dx.doi.org/10.1016/S0304-8853(98)00112-7
http://dspace.library.iitb.ac.in/xmlui/handle/10054/6360
http://hdl.handle.net/10054/6360
 
Language en