Abstract
A three-phase laminated composites consisting of two lead zirconate titanate (PZT)/polyvinylidene fluoride (PVDF) particulate composite layers and one Tb0.28Dy0.72Fe2 (Terfenol-D)/PVDF particulate composite layer were prepared by hot-pressing technique. The dielectric constant, dielectric loss, resistivity, resonance frequency and magnetoelectric coefficient of the composites with different volume fraction of the PVDF and various layer's thickness ratio were investigated and discussed. The results show that there exist optimized values of the volume fraction of the PVDF and the layer's thickness ratio (f=0.5, tp/L = 2/7), and the magnetoelectric coefficient reaches the maximum value at this point.
| Original language | English |
|---|---|
| Pages (from-to) | 777-780 |
| Number of pages | 4 |
| Journal | Xiyou Jinshu Cailiao Yu Gongcheng/Rare Metal Materials and Engineering |
| Volume | 34 |
| Issue number | 5 |
| State | Published - May 2005 |
| Externally published | Yes |
Keywords
- Laminated composite
- Magnetoelectric effect
- Resonance frequency