The electronic and magnetic structures of disordered bcc Fe-Si alloys are calculated using the first principle discrete variational method. The contact charge density and hyperfine field are determined. It is concluded that the isomer shift results mainly from the screening by 3 d electrons. The average magnetic moment is calculated and compared with experimental results.
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics
- Nuclear and High Energy Physics
- Condensed Matter Physics
- Physical and Theoretical Chemistry