Abstract
We report on a giant tunable enhanced resonant magnetoelectric (ME) coupling in multiferroic magnetostrictive/piezoelectric composite bimorph structures. The approach uses a magnetic/electric field assisted stress-reconfigurable resonance to produce frequency tuning of up to 100%. The studies were performed by laser Doppler spectroscopy. We also show that this principle of a continuously tuned resonance might be used to improve sensitivity for ME magnetic sensors.
Original language | English (US) |
---|---|
Article number | 092905 |
Journal | Applied Physics Letters |
Volume | 98 |
Issue number | 9 |
DOIs | |
State | Published - Feb 28 2011 |
All Science Journal Classification (ASJC) codes
- Physics and Astronomy (miscellaneous)