Electro-mechanical characteristics of lead-zirconate-titanate ceramics under vibration-level change

@article{Takahashi1994ElectromechanicalCO,
  title={Electro-mechanical characteristics of lead-zirconate-titanate ceramics under vibration-level change},
  author={Sadayuki Takahashi and Shigeo Hirose and Kenji Uchino and Ki-Young Oh},
  journal={Proceedings of 1994 IEEE International Symposium on Applications of Ferroelectrics},
  year={1994},
  pages={377-382}
}
Electro-mechanical characteristics by changing the vibration-level were studied in lead-zirconate-titanate (PZT) based ceramics using the constant current/velocity driving method. The fractional changes of Young's modulus and mechanical dissipation factor are a function of the square of the effective vibration velocity. The increase of the dissipated-vibration-energy with the vibration-level change causes heat generation. Ferroelectric hysteresis loss is assumed to affect the dissipated… CONTINUE READING

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