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MOSSBAUER SPECTROSCOPIC STUDIES OF GLASS-CERAMICS WITH HEXAGONAL BARIUM AND STRONTIUM FERRITES

DSpace at IIT Bombay

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Title MOSSBAUER SPECTROSCOPIC STUDIES OF GLASS-CERAMICS WITH HEXAGONAL BARIUM AND STRONTIUM FERRITES
 
Creator JOHRI, UC
SINGRU, RM
BAHADUR, D
 
Description Mossbauer spectroscopic studies have been performed on glass ceramics in which barium and strontium hexaferrites have been crystallized as a major magnetic phase. The crystallization process of the different magnetic phases has been studied by suitable heat treatments of the initial glass compositions 35BaO-4OB2O3-25Fe2O3, 35SrO-4OB2O3-25Fe2O3 and 47SrO-28B2O3-25Fe2O3. The nucleation and growth times have been varied and Mossbauer spectra of differently heat-treated samples analysed to determine the optimum composition and heat treatment required for the good growth of the hexagonal ferrites BaM and SrM.
 
Publisher CHAPMAN HALL LTD
 
Date 2011-07-20T05:43:44Z
2011-12-26T12:51:19Z
2011-12-27T05:37:55Z
2011-07-20T05:43:44Z
2011-12-26T12:51:19Z
2011-12-27T05:37:55Z
1992
 
Type Article
 
Identifier JOURNAL OF MATERIALS SCIENCE, 27(22), 6223-6228
0022-2461
http://dx.doi.org/10.1007/BF01133775
http://dspace.library.iitb.ac.in/xmlui/handle/10054/5370
http://hdl.handle.net/10054/5370
 
Language en