Observation of Locked Intrinsic Localized Vibrational Modes in a Micromechanical Oscillator Array | Zendy

Masayuki Satō | Zendy; B. E. Hubbard | Zendy; A. J. Sievers | Zendy; B. Ilic | Zendy; D. Czaplewski | Zendy; H. G. Craighead | Zendy

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Observation of Locked Intrinsic Localized Vibrational Modes in a Micromechanical Oscillator Array

Author(s) -

Masayuki Satō,

B. E. Hubbard,

A. J. Sievers,

B. Ilic,

D. Czaplewski,

H. G. Craighead

Publication year - 2003

Publication title -

physical review letters

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 3.688

H-Index - 673

eISSN - 1079-7114

pISSN - 0031-9007

DOI - 10.1103/physrevlett.90.044102

Subject(s) - amplitude , cantilever , ranging , vibration , physics , normal mode , molecular vibration , nonlinear system , mode (computer interface) , optics , materials science , acoustics , quantum mechanics , telecommunications , computer science , raman spectroscopy , composite material , operating system

The nonlinear vibrational properties of a periodic micromechanical oscillator array have beenmeasured. For sufficiently large amplitude of the driver, the optic mode of the di-element cantileverarray becomes unstable and breaks up into excitations ranging over only a few cells. A driver-inducedlocking effect is observed to eternalize some of these intrinsic localized modes so that their amplitudesbecome fixed and the modes become spatially pinned

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