Multiple modes of a single spin torque oscillator under the non-linear region
作者： Satoshi Sugimoto , Kensuke Kobayashi , Kensuke Kobayashi , Yukiko Takahashi , Shuichi Iwakiri
DOI: 10.1063/5.0013105
关键词:
摘要: A numerical investigation is conducted for a single spin-torque oscillator (STO) under the non-linear region. large angle precession triggers generation of multiple modes without any feedbacked circuits and/or magnetic couplings with neighboring oscillators. Our simulations show that eigenmode given STO can trigger up to six discrete as sideband modes. These findings will offer new functionality developing spintronic logic circuits.
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