[20a-C501-1~11] 10.4 Spintronics in semiconductor, topological material, superconductor, and multiferroics

10:15 AM - 10:30 AM JST(1:15 AM - 1:30 AM UTC)English Presentation

[20a-C501-6] Quantitative evaluation of coupling between Kittel mode and SAW resonator mode

〇Haruka Komiyama¹, Kotaro Taga¹, Ryusuke Hisatomi^1,2,3, Yoichi Shiota^1,2, Takahiro Moriyama^3,4, Teruo Ono^1,2 (1.ICR, Kyoto Univ., 2.CSRN, 3.PRESTO, 4.Nagoya Univ.)

Keywords:

surface acoustic wave,spin wave,magneto-elastic coupling

Revealing the details of the coupling between surface acoustic wave (SAW) phonons and magnons is crucial for the construction of new systems using resonator magnomechanics and for applications in quantum technology. In this study, we focus on the magnetoelastic coupling between the Kittel mode and the SAW resonator mode and quantitatively evaluate the coupling strength between these modes from electrical measurements.