Properties of Co2YZ Heusler compounds
|Claudia Felser 1, Gehard H. Fecher , Sabine Wurmehl , Benjamin Balke|
1. Johannes Gutenberg Universität, Staudingerweg 9, Mainz 55128, Germany
Half-metallic ferromagnets like the full Heusler compounds with formula Co2YZ are supposed to show an integer value for the total magnetic moment. SCF calculations reveal, however, in certain cases of X = Co based compounds, non-integer values in contrast to experiments. Co2YSi with Y = Mn, Fe are of particular interest because of there high TC.
Presentation: invited oral at E-MRS Fall Meeting 2005, Symposium D, by Claudia Felser
See On-line Journal of E-MRS Fall Meeting 2005
Submitted: 2005-05-30 08:24 Revised: 2009-06-07 00:44