TY - JOUR
AU - Srinivasan, G.
AB - Layered magnetostrictive-piezoelectric structures are multifunctional due to their dual-responsiveness to mechanical and electromagnetic forces. Here, we discuss studies of magnetoelectric (ME) interactions in ferrite-lead zirconate titanate (PZT) and terfenol-PZT material couples. Key findings include: (1) the observation of a giant low-frequency ME effect in the layered systems; (2) data analysis based on our model for low frequency ME effects; (3) observation and theory of enhanced ME coupling at the electromechanical resonance (EMR); and (4) theory and measurements of microwave ME effects, at the ferromagnetic resonance of ferrites. The layered structures are potential candidates for sensors, gyrators and microwave devices. Low frequency sensors are feasible with excellent sensitivity to minute magnetic field variations. One could also realize composite based ferromagnetic resonance devices, such as resonators, filters and phase shifters with electric field tunability for use at 1–70 GHz.
TI - Magnetoelectric interactions in ferromagnetic-piezoelectric layered structures: Phenomena and devices
JF - Journal of Electroceramics
DO - 10.1007/s10832-007-9058-x
DA - 2007-02-28
UR - https://www.deepdyve.com/lp/springer-journals/magnetoelectric-interactions-in-ferromagnetic-piezoelectric-layered-tM3EoWnZYV
SP - 243
EP - 250
VL - 19
IS - 4
DP - DeepDyve
ER -