Abstract
Multiwall carbon nanotubes can be bent by changing the current density of the electron beam in a transmission electron microscope. The effect could be observed in a small fraction of nanotubes in the investigated samples. The bending can be varied continuously, is reversible, and highly reproducible. On removing the force which makes them bend, they relax to their originally straight shape without any damage, thus exhibiting spring-like behavior. Possible mechanisms for this effect are discussed.
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Dates
Type | When |
---|---|
Created | 23 years, 1 month ago (July 26, 2002, 9:31 a.m.) |
Deposited | 1 year, 7 months ago (Feb. 3, 2024, 10:06 a.m.) |
Indexed | 1 year, 3 months ago (May 30, 2024, 6:34 p.m.) |
Issued | 26 years, 10 months ago (Oct. 5, 1998) |
Published | 26 years, 10 months ago (Oct. 5, 1998) |
Published Print | 26 years, 10 months ago (Oct. 5, 1998) |
@article{Knechtel_1998, title={Reversible bending of carbon nanotubes using a transmission electron microscope}, volume={73}, ISSN={1077-3118}, url={http://dx.doi.org/10.1063/1.122335}, DOI={10.1063/1.122335}, number={14}, journal={Applied Physics Letters}, publisher={AIP Publishing}, author={Knechtel, Walter H. and Düsberg, Georg S. and Blau, Werner J. and Hernández, Eduardo and Rubio, Angel}, year={1998}, month=oct, pages={1961–1963} }