Ultra-wide bandwidth piezoelectric energy harvesting

Ultra-wide bandwidth piezoelectric energy harvesting

Here, we present an ultra wide-bandwidth energy harvester by exploiting the nonlinear stiffness of a doubly clamped microelectromechanical systems (MEMSs) resonator. The stretching strain in a doubly clamped beam shows a nonlinear stiffness, which provides a passive feedback and results in amplitude...

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Bibliographic Details
Main Authors: Hajati, Arman (Contributor), Kim, Sang-Gook (Contributor)
Other Authors: Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science (Contributor), Massachusetts Institute of Technology. Department of Mechanical Engineering (Contributor), Kim, Sang Gook (Contributor)
Format: Article
Language:English
Published: American Institute of Physics, 2012-12-05T21:14:00Z.
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