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Magnetoresistance and magnetic properties of Fe/Cu/Fe/GaAs(100)
(APS through AIP, 1999-10/01)
A procedure for growth of smooth As free Fe surfaces on (46)-GaAs(100) is presented. Ferromagnetic resonance (FMR) revealed that the Fe films have anisotropies equal to bulk Fe, modified only by interface anisotropies. The ...
Magnetic properties of Co/GaAs(110)
(APS through AIP, 2006-12/15)
We observed three magnetic states of an ultrathin, atomically well-ordered Co film grown on a cleaved GaAs(110) substrate. For a Co thickness less than 3.4 monolayers (ML), we find a ferromagnetically dead layer associated ...