Maria Ronay, A. Santoni, et al.
Solid State Communications
Using inverse photoemission, the uppermost minority spin d band of Fe on GaAs(110) is found to move down by 0.9 eV for the first layer. This indicates a nearly complete collapse of the ferromagnetic exchange splitting at the interface. The decrease happens over a range of about 100 Å, which parallels the reported decrease of the magnetization for epitaxial Fe films on GaAs.
Maria Ronay, A. Santoni, et al.
Solid State Communications
F.J. Himpsel
Journal of Magnetism and Magnetic Materials
F.J. Himpsel, W. Steinmann
Physical Review B
J.E. Ortega, F.J. Himpsel, et al.
MRS Spring Meeting 1993