Intrinsic thermal vibrations of suspended doubly clamped single-wall carbon nanotubes

被引：80

作者：

Babic, B ^{[1
]}

Furer, J ^{[1
]}

Sahoo, S ^{[1
]}

Farhangfar, S ^{[1
]}

Schönenberger, C ^{[1
]}

机构：

[1] Univ Basel, Inst Phys, CH-4056 Basel, Switzerland

来源：

NANO LETTERS | 2003年 / 3卷 / 11期

关键词：

D O I：

10.1021/nl0344716

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We report the observation of thermally driven mechanical vibrations of suspended doubly clamped carbon nanotubes, grown by chemical vapor deposition (CVD). Several experimental procedures are used to suspend carbon nanotubes. The vibration is observed as a blurring in images taken with a scanning electron microscope. The measured vibration amplitudes are compared with a model based on linear continuum mechanics.

引用

页码：1577 / 1580

页数：4

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