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arXiv 2005.092152020-05-19cond-mat.mes-hallnlin.CDphysics.app-ph

A Generic Rotating-Frame-Based Approach to Chaos Generation in Nonlinear MEMS NEMS Resonators

Samer Houri, Motoki Asano, Hiroshi Yamaguchi, Natsue Yoshimura, Yasuharu Koike, Ludovico Minati

发表信息：: Phys. Rev. Lett. 125, 174301 (2020)
DOI：: 10.1103/PhysRevLett.125.174301

英文摘要：

This work provides a low-power method for chaos generation which is generally applicable to nonlinear M/NEMS resonators. The approach taken is independent of the material, scale, design, and actuation of the device in question; it simply assumes a good quality factor and a Duffing type nonlinearity, features that are commonplace to M/NEMS resonators. The approach models the rotating-frame dynamics to analytically constrain the parameter space required for chaos generation. By leveraging these common properties of M/NEMS devices, a period-doubling route to chaos is generated using an order-of-magnitude smaller forcing than typically reported in the literature.

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