Tuning nonlinearity, dynamic range, and frequency of nanomechanical resonators

被引：280

作者：

Kozinsky, I. ^{[1
]}

Postma, H. W. Ch. ^{[1
]}

Bargatin, I. ^{[1
]}

Roukes, M. L. ^{[1
]}

机构：

[1] CALTECH, Pasadena, CA 91125 USA

来源：

APPLIED PHYSICS LETTERS | 2006年 / 88卷 / 25期

关键词：

D O I：

10.1063/1.2209211

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We explore an electrostatic mechanism for tuning the nonlinearity of nanomechanical resonators and increasing their dynamic range for sensor applications. We also demonstrate tuning the resonant frequency of resonators both upward and downward. A theoretical model is developed that qualitatively explains the experimental results and serves as a simple guide for design of tunable nanomechanical devices. (c) 2006 American Institute of Physics.

引用

页数：3

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