Presentation is loading. Please wait.

Presentation is loading. Please wait.

conclusion Structure and magnetic properties of FexCo1-x films

Similar presentations


Presentation on theme: "conclusion Structure and magnetic properties of FexCo1-x films"— Presentation transcript:

1 conclusion Structure and magnetic properties of FexCo1-x films
X.Y.Xu, L.F.Yin, G.S.Dong, X.F.Jin Department of Physics, Fudan University, Shanghai , China Motivation Lattice constant Mismatch(GaAs/5.65) Fe 2.86 +1.23% Co 2.81 -0.5% [-110] [110] Previous explanation 1 chemical bonding 2 interface effect G. Bayreuther et al , J. Magn. Magn. Mate (1999) 384 Fe0.16Co0.84 Fe0.09Co0.91 Fe0.75Co0.25 Fe0.9Co0.1 RHEED Fe0.5Co0.5 Zinc-blende 3 lattice mismatch G. Wastlbauer, J. A. C. Bland, Advances in Physics, 54, 2, 137 (2005). conclusion tuning the uniaxial anisotropy by composition tuning the fourfold anisotropy by compositon


Download ppt "conclusion Structure and magnetic properties of FexCo1-x films"

Similar presentations


Ads by Google