| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 738506 | Sensors and Actuators A: Physical | 2009 | 4 Pages |
Abstract
A magnetostrictive-shape memory piezoelectric material composite is proposed to realize a magnet field memory effect. An imprint electrical field enables a shape memory piezoelectric actuator, and the shape memory effect maintains a certain permeability of the magnetostrictive materials. A new magnetic flux memory effect is generated using a composite of the magnetostrictive-shape memory piezoelectric actuator and a permanent magnet. This magnetic flux memory effect can be operated with a pulsed voltage to the shape memory piezoelectric actuator, so that no energy is consumed to maintain a certain magnetic effect.
Related Topics
Physical Sciences and Engineering
Chemistry
Electrochemistry
Authors
Tomoya Ozaki, Hiroshi Hosaka, Takeshi Morita,