Glass-Coated Cu-Mn-Ga Microwires Produced by Taylor-Ulitovsky Technique
2009 ◽
Vol 152-153
◽
pp. 79-84
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Keyword(s):
X Ray
◽
Glass-coated Cu-Mn-Ga microwires were fabricated by Taylor-Ulitovsky technique. By means of energy dispersive spectroscopy microanalysis, an average alloy composition of Cu56Ga28Mn16 was determined. The temperature dependence of magnetization measured at a low magnetic field showed the coexistence of two ferromagnetic phases. The Curie temperature of one phase is 125 K and above room temperature for the other one. X-ray diffraction at room temperature and at 100 K reflects the presence of the same three crystalline phases corresponding to the cubic B2 Cu-Mn-Ga structure as a main phase and the minor phases of fcc Cu rich solid solution with Mn and Ga and the monoclinic CuO.
2012 ◽
Vol 194
◽
pp. 187-193
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2005 ◽
Vol 20
(5)
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pp. 1122-1130
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Keyword(s):
2012 ◽
Vol 29
(1)
◽
pp. 50
2007 ◽
Vol 546-549
◽
pp. 301-304