Pz34
HIFU PZT
Pz34 is a modified lead titanate material exhibiting large mechanical anisotropy, low dielectric constant and great stability over time and temperature. The grain size of this material is particularly small and uniform.
- Small and Uniform Grain Size
- Stable over Time and Temperature
- Large Anisotropy
- Low Dielectric Constant
- Single-Element Medical Transducers
- High-Frequency Ultrasonic Transducers
- Pyroelectric Sensors
- Low-Frequency Ultrasonics (Avoiding Cross-Coupling from Radial Modes)
- Acoustic Emmision
| Specifications | |
|---|---|
| Material | PZT |
| Relative Dielectric Constant | 220 |
| Dielectric Dissipation Factor | 0.014 |
| Curie Temperature (°C) | 400 |
| Mechanical Quality Factor | >1000 |
| Coupling Coefficient k33 | 0.4 |
| Coupling Coefficient kt | 0.42 |
| Piezo Coefficient d31 | -5 |
| Piezo Coefficient d33 | 50 |
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