An important issue in nanoelectromechanical systems is developing small electrically driven motors. We report on an artificial nanofabricated motor in which one short carbon nanotube moves relative to another coaxial nanotube. A cargo is attached to an ablated outer wall of a multiwalled carbon nanotube that can rotate and/ or translate along the inner nanotube. The motion is actuated by imposing a thermal gradient along the nanotube, which allows for subnanometer displacements, as opposed to an electromigration or random walk effect.
Type
research article
Web of Science ID
WOS:000255644400034
Author(s)
Barreiro, Amelia
Rurali, Riccardo
Hernandez, Eduardo R.
Moser, Joel
Pichler, Thomas
Bachtold, Adrian
Date Issued
2008
Published in
Volume
320
Start page
775
End page
778
Subjects
Editorial or Peer reviewed
REVIEWED
Written at
EPFL
EPFL units
Available on Infoscience
November 30, 2010
Use this identifier to reference this record