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Self-oscillations in nonlinear torsional metamaterials

Date

Authors

Liu, Mingkai

Powell, David

Shadrivov, Ilya

Lapine, Mikhail

Kivshar, Yuri

Publisher

Institute of Physics Publishing

Abstract

We study the nonlinear dynamics of torsional meta-molecules - sub-wavelength resonators with strong coupling between electromagnetic excitation and rotational deformation - and show that such structures may undergo self-oscillations. We develop a semi-ana

Keywords

Keywords: Different mechanisms; Dynamic non-linear; Electromagnetic excitations; Mechanical damping; Opto-mechanical systems; Rotational deformation; Semi-analytical model; Sub-wavelength resonators; Electromagnetism; Molecules; Stereochemistry; System stability; E

URI

http://hdl.handle.net/1885/74042

Collections

ANU Research Publications

Source

New Journal of Physics

Type

Journal article

Access Statement

Open Access

DOI

10.1088/1367-2630/15/7/073036

Downloads

File

Description

01_Liu_Self-oscillations_in_nonlinear_2013.pdf (1.37 MB)

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