Piezos like pvdf's can be fabricated as a rod rather than a strip?

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SUMMARY

Piezos, specifically polyvinylidene fluoride (PVDF), can indeed be fabricated as rods rather than strips, although strips are more common in current applications. The discussion highlights that while piezoelectric films are prevalent, alternative forms like rods can be explored. Quartz rods are noted to be too stiff for applications requiring flexibility, necessitating materials with a lower modulus for effective bending. This indicates a need for further investigation into suitable materials for rod fabrication.

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  • Knowledge of material properties, particularly modulus of elasticity.
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Does anyone know if piezos like pvdf's can be fabricated as a rod rather than a strip?
 
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From what I read on wikipedia piezoelectric films seem to be the exception not the norm. Can you use a quartz rod or does it need to be a plastic?
 


strips are fairly common. I even own one in strip form. As for a quartz rod, it would be too stiff. I would need something with a lower modulus to allow for bending.
 

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