Presentation Information
[15p-PB1-37]ST-FMR Measurement of GdCo In-Plane Magnetization Film
〇Tetsunori Koda1, Kana Matsuda2, Sora Ito2, Hirofumi Suto3, Yasushi Endo4 (1.NIT, Tokuyama Coll., 2.NIT, Oshima Coll., 3.NIMS, 4.Tohoku Univ.)
Keywords:
Rare earth transition metal ferrimagnets,ST-FMR,GdCo
We report the fabrication of GdCo in-plane ferrimagnetic thin films and the evaluation of anormalous hall effect and high-frequency response. The electrical conductivity reflects the moment information of Co, the transition metal among the two elements. Furthermore, in the high-frequency response, it was found that Co's moment primarily acts as the probe when evaluating this information using ST-FMR. We discuss these composition dependencies.