Identification of chaos in spin-torque oscillator from evaluation of noise limit

Tomohiro Taniguchi; Tomoyuki Kubota; Akira Kamimaki; Sumito Tsunegi; Kohei Nakajima; Julie Grollier; Vincent Cros; Kay Yakushiji; Akio Fukushima; Shinji Yuasa; Hitoshi Kubota

Presentation information

Oral presentation

10 Spintronics and Magnetics » 10.2 Fundamental and exploratory device technologies for spin

[10p-S302-1~18] 10.2 Fundamental and exploratory device technologies for spin

Fri. Sep 10, 2021 1:30 PM - 6:30 PM S302 (Oral)

Shinji Miwa(Univ. of Tokyo), Takahiro Moriyama(Kyoto Univ.), Takashi Manago(Fukuoka Univ.)

2:45 PM - 3:00 PM

[10p-S302-6] Identification of chaos in spin-torque oscillator from evaluation of noise limit

〇Tomohiro Taniguchi¹, Tomoyuki Kubota², Akira Kamimaki¹, Sumito Tsunegi¹, Kohei Nakajima², Julie Grollier³, Vincent Cros³, Kay Yakushiji¹, Akio Fukushima¹, Shinji Yuasa¹, Hitoshi Kubota¹ (1.AIST, 2.Univ. Tokyo, 3.CNRS/Thales)

Keywords:spintronics, Chaos

Chaos in spin-torque oscillator with feedback circuit was reported recently. In this work, we quantify the range of the feedback strength in which chaos is excited by evaluating noise limit.