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Remote Magnetomechanical Nanoactuation
Author(s) -
Vavassori Paolo,
Pancaldi Matteo,
PerezRoldan Maria J.,
Chuvilin Andrey,
Berger Andreas
Publication year - 2016
Publication title -
small
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.785
H-Index - 236
eISSN - 1613-6829
pISSN - 1613-6810
DOI - 10.1002/smll.201503351
Subject(s) - nanorobotics , nanotechnology , electromechanics , materials science , magnetic field , computer science , mechanical engineering , engineering , physics , quantum mechanics
A novel approach to nanoactuation that relies on magnetomechanics instead of the conventional electromechanics utilized in micro and nanoactuated mechanical systems is devised and demonstrated. Namely, nanoactuated magnetomechanical devices that can change shape on command using a remote magnetic external stimulus, with a control at the subnanometer scale are designed and fabricated. In contrast to micro and nanoactuated electromechanical systems, nanoactuated magnetomechanical remote activation does not require physical contacts. Remote activation and control have a tremendous potential in bringing vast technological capabilities to more diverse environments, such as liquids or even inside living organisms, opening a clear path to applications in biotechnology and the emerging field of nanorobotics.