期刊
PHYSICAL REVIEW LETTERS
卷 110, 期 19, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevLett.110.195502
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资金
- European Research Council under the European Community's Seventh Framework Programme/ERC [258509]
- Swedish Foundation for Strategic Research (SSF) [10-0026]
- Icelandic Research Fund [072105003]
- University of Iceland Research Fund
- Swedish Research Council [621-2012-4425]
- Swedish Research Council
The first experimental realization of a magnetic M(n+1)AX(n) (MAX) phase, (Cr0.75Mn0.25)(2)GeC, is presented, synthesized as a heteroepitaxial single crystal thin film, exhibiting excellent structural quality. This self-organized atomic laminate is based on the well-known Cr2GeC, with Mn, a new element in MAX phase research, substituting Cr. The compound was predicted using first-principles calculations, from which a variety of magnetic behavior is envisaged, depending on the Mn concentration and Cr/Mn atomic configuration within the sublattice. The analyzed thin films display a magnetic signal at room temperature.
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