Pattern generation and symbolic dynamics in a nanocontact vortex oscillator

Controlling chaotic behavior in spintronic devices is promising for signal-processing applications. Here, the authors unveil the symbolic patterns hidden in the magnetization dynamics of a nanocontact vortex oscillator and detail how to control chaos complexity with a single experimental parameter.

Bibliographic Details
Main Authors: Myoung-Woo Yoo, Damien Rontani, Jérémy Létang, Sébastien Petit-Watelot, Thibaut Devolder, Marc Sciamanna, Karim Bouzehouane, Vincent Cros, Joo-Von Kim
Format: Article
Language:English
Published: Nature Publishing Group 2020-01-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-020-14328-7