Nonlinear damping in graphene resonators

被引：82

作者：

Croy, Alexander ^{[1
]}

Midtvedt, Daniel ^{[1
]}

Isacsson, Andreas ^{[1
]}

Kinaret, Jari M. ^{[1
]}

机构：

[1] Chalmers Univ Technol, Dept Appl Phys, S-41296 Gothenburg, Sweden

来源：

PHYSICAL REVIEW B | 2012年 / 86卷 / 23期

基金：

瑞典研究理事会;

关键词：

D O I：

10.1103/PhysRevB.86.235435

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Based on a continuum mechanical model for single-layer graphene, we propose and analyze a microscopic mechanism for dissipation in nanoelectromechanical graphene resonators. We find that coupling between flexural modes and in-plane phonons leads to linear and nonlinear damping of out-of-plane vibrations. By tuning external parameters such as bias and ac voltages, one can cross over from a linear-to a nonlinear-damping dominated regime. We discuss the behavior of the effective quality factor in this context. DOI: 10.1103/PhysRevB.86.235435

引用

页数：9

共 35 条

[1]

[Anonymous], 2009, Theory of Elasticity

[2]

[Anonymous], NONLINEAR DYNAMICS N

[3] Continuum Elastic Modeling of Graphene Resonators [J].

Atalaya, Juan ;

Isacsson, Andreas ;

Kinaret, Jari M. .

NANO LETTERS, 2008, 8 (12) :4196-4200

[4] Fluctuation broadening in carbon nanotube resonators [J].

Barnard, Arthur W. ;

Sazonova, Vera ;

van der Zande, Arend M. ;

McEuen, Paul L. .

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2012, 109 (47) :19093-19096

[5] Electromechanical resonators from graphene sheets [J].

Bunch, J. Scott ;

van der Zande, Arend M. ;

Verbridge, Scott S. ;

Frank, Ian W. ;

Tanenbaum, David M. ;

Parpia, Jeevak M. ;

Craighead, Harold G. ;

McEuen, Paul L. .

SCIENCE, 2007, 315 (5811) :490-493

[6] The electronic properties of graphene [J].

Castro Neto, A. H. ;

Guinea, F. ;

Peres, N. M. R. ;

Novoselov, K. S. ;

Geim, A. K. .

REVIEWS OF MODERN PHYSICS, 2009, 81 (01) :109-162

[7]

Chen CY, 2009, NAT NANOTECHNOL, V4, P861, DOI [10.1038/NNANO.2009.267, 10.1038/nnano.2009.267]

[8] Elastic wave transmission at an abrupt junction in a thin plate with application to heat transport and vibrations in mesoscopic systems [J].

Cross, MC ;

Lifshitz, R .

PHYSICAL REVIEW B, 2001, 64 (08)

[9]

Dykman M. I., 1984, Soviet Physics Reviews, V5, P265

[10]

Eichler A, 2011, NAT NANOTECHNOL, V6, P339, DOI [10.1038/NNANO.2011.71, 10.1038/nnano.2011.71]

← 1 2 3 4 →