Please use this identifier to cite or link to this item: http://dspace.library.iitb.ac.in/xmlui/handle/10054/6740
Title: MAGNETIC AND EPR STUDIES OF SPARK ERODED ICOSAHEDRAL AL-MN-SI ALLOY
Authors: BAHADUR, D
SINGH, K
Keywords: Quasicrystals
Resonance
Erosion
Iron
Issue Date: 1993
Publisher: ELSEVIER SCIENCE BV
Citation: JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 119(1-2), 76-80
Abstract: 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.
URI: 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
ISSN: 0304-8853
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