TABLE III.
Properties of the Transducer Materials
| Materials | c [m/s] |
Z [MRayl] |
kt | k33 | d33 [pC/N] |
Kε |
|---|---|---|---|---|---|---|
| PZT-5H | 4300 | 35 | 0.51 | 0.73 | 770 | 1895 |
| Parylene C | 2350 | 2.6 | - | - | - | - |
| Epotek 301 | 2650 | 3.0 | - | - | - | - |
| Silver-loaded epoxy | 1900 | 7.3 | - | - | - | - |
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