Structural and magnetic ordering in films on (001)
H Pandey, PC Joshi, RC Budhani - AIP Conference Proceedings, 2013 - pubs.aip.org
We report the evolution of structural as well as magnetic ordering with annealing
temperature (TA) in full-Heusler alloy Co 2 MnSi thin films grown on (001) SrTiO 3 substrate.
The films attain maximum possible ordered state (L 21 state) as TA increases from 400° C to
600° C. The magnetization measurements show a moment of≈ 4.89 μB per formula unit
with low coercivity (≈ 6.2 mT) for 600° C annealed film. Electrical resistivity measurements
show a pronounced metallic behavior in the 600° C annealed films as indicated by its low …
temperature (TA) in full-Heusler alloy Co 2 MnSi thin films grown on (001) SrTiO 3 substrate.
The films attain maximum possible ordered state (L 21 state) as TA increases from 400° C to
600° C. The magnetization measurements show a moment of≈ 4.89 μB per formula unit
with low coercivity (≈ 6.2 mT) for 600° C annealed film. Electrical resistivity measurements
show a pronounced metallic behavior in the 600° C annealed films as indicated by its low …
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