[16p-Z19-1~23] 10.1 Emerging materials in spintronics and magnetics (including fabrication and characterization methodologies)

▲ [16p-Z19-1] Anomalous Nernst effect in compensated ferrimagnetic Mn₂Ru_xGa

〇YongChang Lau^1,2, Jian Wang^1,2, Takahide Kubota^1,2, Koki Takanashi^1,2,3 (1.IMR, Tohoku Univ., 2.CSRN, Tohoku Univ., 3.CSIS, Tohoku Univ.)

Keywords:anomalous Nernst effect, Heusler compound, ferrimagnet

We systematically investigated the transport and thermoelectric response of compensated ferrimagnetic Mn₂Ru_xGa Heusler compounds, in the form of epitaxial thin films. We established the central role of Mn sublattice moment direction rather than the net moment direction in defining these properties.