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

M. Sato; B. E. Hubbard; A. J. Sievers; B. Ilic; D. A. Czaplewski; H. G. Craighead

doi:10.1103/PhysRevLett.90.044102

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

M. Sato, B. E. Hubbard, A. J. Sievers, B. Ilic, D. A. Czaplewski, H. G. Craighead

Houston Methodist

Research output: Contribution to journal › Article › peer-review

14 Scopus citations

Abstract

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

Original language	English (US)
Pages (from-to)	4
Number of pages	1
Journal	Physical Review Letters
Volume	90
Issue number	4
DOIs	https://doi.org/10.1103/PhysRevLett.90.044102
State	Published - 2003

ASJC Scopus subject areas

General Physics and Astronomy

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10.1103/PhysRevLett.90.044102

Cite this

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title = "Observation of Locked Intrinsic Localized Vibrational Modes in a Micromechanical Oscillator Array",

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

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AU - Sato, M.

AU - Hubbard, B. E.

AU - Sievers, A. J.

AU - Ilic, B.

AU - Czaplewski, D. A.

AU - Craighead, H. G.

PY - 2003

Y1 - 2003

N2 - The nonlinear vibrational properties of a periodic micromechanical oscillator array have been measured. For sufficiently large amplitude of the driver, the optic mode of the di-element cantilever array becomes unstable and breaks up into excitations ranging over only a few cells. A driver-induced locking effect is observed to eternalize some of these intrinsic localized modes so that their amplitudes become fixed and the modes become spatially pinned.

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

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

Abstract

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