[12a-W521-1~10] 17.3 Layered materials

△ [12a-W521-2] Modulation of magnetic anisotropy of 2D ferromagnet via exchange interaction at van der Waals interface

〇Hideki Matsuoka¹, Masaki Nakano¹, Yoshihiro Iwasa^1,2 (1.Dept. of Appl. Phys., Univ.of Tokyo, 2.RIKEN CEMS)

Keywords:magnetism, layered material, heterostructure

Emerging properties of van der Waals (vdW) materials at two-dimensional (2D) limit have been attracting attention due to their broad varieties. One recent breakthrough in 2D materials research is observation of magnetism in vdW materials even down to 2D limit, providing a new building block for vdW heterostructures. In this study, we fabricated magnetic vdW heterostructures by molecular-beam epitaxy, where a new type of 2D magnet, vanadium selenide epitaxial thin film, was incorporated. In the presentation, we will show transport properties of those magnetic vdW heterostructures, and discuss the interface effect on 2D magnetism.