Extended Skyrmion phase in epitaxial FeGe(111) thin films.
نویسندگان
چکیده
The Skyrmion state in epitaxial B20 FeGe(111) thin films, determined by the topological Hall effect, is greatly extended in the phase diagram to cover all temperatures up to the Curie temperature T(C)≈271 K and over a wide magnetic field range that includes a zero magnetic field. The properties of the Skyrmion phase can be controlled and manipulated by the film thickness, which has a strong effect on the stabilization of Skyrmions.
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عنوان ژورنال:
- Physical review letters
دوره 108 26 شماره
صفحات -
تاریخ انتشار 2012