Half-metallic ferrimagnetism in the Ti 2CoAl Heusler compound
Half-metallic ferrimagnetism in the Ti 2CoAl Heusler compound
复制标题
DOI:
10.1016/j.jmmm.2011.05.062
复制
发表时间:
2011-12
影响因子:
2.7
通讯作者:
E. Bayar;N. Kervan;S. Kervan
中科院分区:
文献类型:
--
作者:
E. Bayar;N. Kervan;S. Kervan
Density functional calculations performed on the Ti2CoAl Heusler compound confirm it to be a half-metallic ferrimagnet with the spin-down energy gap of 0.49eV. The Ti2CoAl Heusler compound has a magnetic moment of 2μBat the equilibrium lattice constant a=6.14Å. The Ti2CoAl Heusler compound is ferrimagnetic and maintains the half-metallic character having 100% polarization for lattice constants ranging between 5.85 and 6.44Å.