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|Title: ||Ferromagnetic Transitions in Ni-Mn Alloys|
|Authors: ||Boakye, F.|
Nkum, R. K.
|Issue Date: ||8-Sep-2011|
|Abstract: ||Ferromagnetic transitions in nickel and nickel-manganese alloys have been stud-
ied using resistivity-temperature measurements from 800 to 77 K. The results establish the transition temperature of nickel as 610 K and the transition temperature is shifted to lower values as the concentration of Mn in the alloy is increased. Anal-
ysis o( the resistivity results near the ordering temperature (T < Ta) of these alloys suggest that these materials are in the same universal class as other ferromagnetetic
Key Wards: resistivity, Transition temperature, spin disorder scattering, critical exponent.|
|Description: ||Boakye & Nkum's published article.|
|Appears in Collections:||College of Science|
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