Effect of Co Substitution on Ni2MnGe Heusler Alloy: ab initio Study
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چکیده
منابع مشابه
Fermi surface studies of Co-based Heusler alloys: Ab-initio study
The electronic, Fermi surface (FS) and magnetic properties of ferromagnetic Heusler alloys Co2XY (X = Cr, Mn, Fe; Y=Al, Ga) have been investigated by means of first principles calculation. Out of these compounds, Co2CrAl is found to be perfectly half-metallic (HM) at ambient. Under pressure HM to nearly HM (NHM) transition is observed around 75 GPa for Co2CrAl and NHM to HM transition is observ...
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© 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim 1 wileyonlinelibrary.com respectively. κ , in turn, can typically be split into a sum of vibrational ( κ l ) and electronic ( κ e ) contributions. To design useful thermoelectric materials, the power factor ( P = σS 2 ) must be improved and the thermal conductivity reduced. Nanostructuring approaches may signifi cantly improve ZT . [ 5 ] Still, ...
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ژورنال
عنوان ژورنال: Acta Physica Polonica A
سال: 2018
ISSN: 0587-4246,1898-794X
DOI: 10.12693/aphyspola.133.495