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LIU Gao-Min, DU Jin-Mei, LIU Yu-Sheng, TAN Hua, HE Hong-Liang. Shock Wave Compression of PZT 95/5 Ferroelectric Ceramic[J]. Chinese Journal of High Pressure Physics, 2008, 22(1): 30-34 . doi: 10.11858/gywlxb.2008.01.007
Citation: LIU Gao-Min, DU Jin-Mei, LIU Yu-Sheng, TAN Hua, HE Hong-Liang. Shock Wave Compression of PZT 95/5 Ferroelectric Ceramic[J]. Chinese Journal of High Pressure Physics, 2008, 22(1): 30-34 . doi: 10.11858/gywlxb.2008.01.007

Shock Wave Compression of PZT 95/5 Ferroelectric Ceramic

doi: 10.11858/gywlxb.2008.01.007
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  • Corresponding author: LIU Gao-Min
  • Received Date: 05 Mar 2007
  • Rev Recd Date: 26 Apr 2007
  • Publish Date: 05 Mar 2008
  • Reverse-impact experiments were conducted on a gas-gun facility to determine the poled and unpoled PZT 95/5 ceramic Hugoniot states. Instrumented VISAR recorded the u-t profile at the interface between the buffer and window. Comparisons between the obtained results and reference data indicated that Hugoniot curves for PZT 95/5 ceramic are quite sensitive to the differences in initial density. Hugoniot curve of higher density PZT 95/5 ceramic shows that the -u curve is in linearity below 3.0 GPa. The Hugoniot curves for the unpoled PZT 95/5 ceramic and poled PZT 95/5 ceramic have also been obtained. In addition, the phase transition of FR/AO has been identified over the stress range of interest.

     

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