Browsing by Subject "Magnetic anisotropy"

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Effect of VN buffer layer on the magnetic anisotropy of epitaxial Ni<sub>80</sub>Fe<sub>20</sub>thin films deposited on MgO (001) substrates

Sultan, Muhammad Taha; Tryggvason, Ásgeir; Arnalds, Unnar; Ingvarsson, Snorri (IEEE, 2022-10-12)

This study incorporates the structural and magnetic characterization of epitaxial Ni80Fe20 films grown by direct current magnetron sputtering on MgO(001) and MgO(001)||VN(001) substrates. A series of samples grown with different N2 flow settings for ...
Oblique angle deposition of nickel thin films by high-power impulse magnetron sputtering

Hajihoseini, Hamidreza; Kateb, Movaffaq; Ingvarsson, Snorri; Gudmundsson, Jon Tomas (Beilstein Institut, 2019-09-20)

Background: Oblique angle deposition is known for yielding the growth of columnar grains that are tilted in the direction of the deposition flux. Using this technique combined with high-power impulse magnetron sputtering (HiPIMS) can induce unique ...
Structural and magnetic changes in CoAlZr thin films upon post annealing

Tryggvason, Ásgeir; Frímannsdóttir, T. H.; Sultan, Muhammad Taha; Thorarinsdottir, K. A.; Magnus, F.; Ingvarsson, Snorri (IEEE, 2022-10-12)

We present a study of the effect of annealing amorphous ferromagnetic thin films of Co0.85(Al0.7Zr0.3)0.15, post deposition. The annealing was done in vacuum with no applied magnetic field. We find that already at a relatively low annealing ...

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