Measuring the compression of a carbon nanospring

被引：62

作者：

Poggi, MA

Boyles, JS

Bottomley, LA ^{[1
]}

机构：

[1] Georgia Inst Technol, Sch Chem & Biochem, Atlanta, GA 30332 USA

[2] Georgia Inst Technol, George W Woodruff Sch Mech Engn, Atlanta, GA 30332 USA

[3] NASA, Ames Res Ctr, ELORET Corp, Moffett Field, CA 94035 USA

[4] NASA, Langley Res Ctr, Adv Mat & Proc Branch, Hampton, VA 23681 USA

来源：

NANO LETTERS | 2004年 / 4卷 / 06期

关键词：

D O I：

10.1021/nl0497023

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The mechanical response of a multiwalled carbon nanospring was examined with an atomic force microscope. Cantilever deflection, oscillation amplitude, and resonance were simultaneously monitored during the cycled movement of the scanner. A nonlinear response of the nanospring was observed, consistent with compression and buckling of the nanospring. This is the first reported measurement of a shift in the cantilever resonance frequency as a result of the interaction of a nanospring-tipped cantilever with the substrate.

引用

页码：1009 / 1016

页数：8

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