Record Details

MAGNETIC AND EPR STUDIES OF SPARK ERODED ICOSAHEDRAL AL-MN-SI ALLOY

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Field Value
 
Title MAGNETIC AND EPR STUDIES OF SPARK ERODED ICOSAHEDRAL AL-MN-SI ALLOY
 
Creator BAHADUR, D
SINGH, K
 
Subject quasicrystals
resonance
erosion
iron
 
Description The spark eroded (SE) monophasic icosahedral powder has been synthesised in a nominal composition Al50Mn20Si30 and characterised by magnetic susceptibility and EPR measurements. Magnetic susceptibility exhibits a combination of Curie like behaviour and Pauli paramagnetism between 10 and 300 K. The EPR spectra exhibits two resonances at g almost-equal-to 2.07 and 3.91 at liquid nitrogen temperature while the room temperature spectra has only the former resonance. The results have been compared with that of a similar alloy synthesised by melt spinning. The differences have been attributed due to inherent increased disorder in SE sample owing to the different method of preparation.
 
Publisher ELSEVIER SCIENCE BV
 
Date 2011-07-25T17:01:00Z
2011-12-26T12:51:34Z
2011-12-27T05:37:26Z
2011-07-25T17:01:00Z
2011-12-26T12:51:34Z
2011-12-27T05:37:26Z
1993
 
Type Article
 
Identifier JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 119(1-2), 76-80
0304-8853
http://dx.doi.org/10.1016/0304-8853(93)90505-V
http://dspace.library.iitb.ac.in/xmlui/handle/10054/6740
http://hdl.handle.net/10054/6740
 
Language en