[20a-D61-1~9] 10.1 Emerging materials in spintronics and magnetics (including fabrication and characterization methodologies)

10:45 AM - 11:00 AM JST(1:45 AM - 2:00 AM UTC)English Presentation

[20a-D61-7] Direct-Contact Seebeck-Driven Transverse Magneto-Thermoelectric Generation in Magnetic / Thermoelectric Bilayers

〇Weinan Zhou¹, Taisuke Sasaki¹, Ken-ichi Uchida¹, Yuya Sakuraba¹ (1.NIMS)

Keywords:

transverse thermoelectric generation,anomalous Nernst effect,spin caloritronics

Simply stacking magnetic and thermoelectric materials can realize a large transverse thermopower. Through formulating the transport properties of a magnetic / thermoelectric bilayer, significant enhancement of transverse thermopower is found under an optimal thickness ratio, which is well reproduced in experiment. These results shed light on a novel and powerful approach to develop materials for transverse thermoelectric applications.