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Qian, D., Jin, X. F., Barthel, J., Klaua, M., Kirschner, J.

Spin-density wave in ultrathin Fe films on Cu(100)
Physical Review Letters 87, (22),pp 227204 (4) The American Physical Society, (2001)
For Fe films epitaxially grown on Cu(100) at 300 K, the total magnetic moment as a function of film thickness and its temperature dependence have been investigated in situ with a multitechnique approach. The results exclude the collinear type-1 antiferromagnetic configuration as the magnetic structure for face-centered-cubic Fe films on Cu(100). It is proposed that a spin-density-wave state is responsible for the magnetic structure.

ki-2001-s06