Ontology highlight
ABSTRACT:
SUBMITTER: Imai Y
PROVIDER: S-EPMC9755258 | biostudies-literature | 2022 Dec
REPOSITORIES: biostudies-literature
Imai Yusuke Y Nakajima Kohei K Tsunegi Sumito S Taniguchi Tomohiro T
Scientific reports 20221215 1
A new research topic in spintronics relating to the operation principles of brain-inspired computing is input-driven magnetization dynamics in nanomagnet. In this paper, the magnetization dynamics in a vortex spin-torque oscillator driven by a series of random magnetic field are studied through a numerical simulation of the Thiele equation. It is found that input-driven synchronization occurs in the weak perturbation limit, as found recently. As well, chaotic behavior is newly found to occur in ...[more]