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Structural controlled magnetic anisotropy in Heusler epitaxial thin films
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10.1063/1.3582244
/content/aip/journal/apl/98/16/10.1063/1.3582244
http://aip.metastore.ingenta.com/content/aip/journal/apl/98/16/10.1063/1.3582244
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

RHEED images during epitaxial growth of on different substrates. Left column: annealed substrate surfaces; right column: after growth of MnGa. (a) and (b) Along . (c) and (d) Along . (e) and (f) Along .

Image of FIG. 2.
FIG. 2.

XRD spectra of the epitaxial films grown on various substrates at . Main peaks are identified and marked in each figure; lower panel: table summarizing derived lattice constants.

Image of FIG. 3.
FIG. 3.

[(a)–(c)] In-plane and out-of-plane magnetic hysteresis loops of the films grown on various substrates. (d) Table summarizing the saturation magnetization ; in-plane and out-of-plane remnant magnetization and ; coercive fields and (kOe); and calculated easy axis angle (deg) with respect to the film normal for the grown films.

Image of FIG. 4.
FIG. 4.

Left: Unit cell of . Right: Comparison of the [001] crystalline directions with the determined magnetic easy axis (). For MnGa/sapphire, corresponds to the (111) oriented domain and corresponds to (101) oriented domain, with length weighted based on atomic concentration.

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/content/aip/journal/apl/98/16/10.1063/1.3582244
2011-04-20
2014-04-16
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Structural controlled magnetic anisotropy in Heusler L10−MnGa epitaxial thin films
http://aip.metastore.ingenta.com/content/aip/journal/apl/98/16/10.1063/1.3582244
10.1063/1.3582244
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