講演情報
[8p-N303-3]Electric field effect on anomalous Nernst effect in an FePt thin film
〇Soki Yoshida1, Shimpei Ono2, Bowen Qiang1, Toshio Miyamachi1, Masaki Mizuguchi1 (1.Nagoya Univ., 2.Tohoku Univ.)
キーワード：
anomalous Nernst effect、electric field effect、ionic liquid
Recently, the anomalous Nernst effect (ANE) has attracted attention as an alternative thermoelectric conversion phenomenon to the Seebeck effect. By controlling the ANE, its potential for diverse applications can be expanded, for example, it leads to switching devices driven only by the temperature gradient. In this study, we investigated modulation of the ANE in an FePt thin film by the electric field effect. As a result, modulation of the Nernst voltage, Hall resistivity, and saturation magnetization was confirmed with gated voltage of +1.5 V.