Frequency dependence of the coercive field of 0.71Pb(MgNb)O-0.29PbTiO single crystal from 0.01 Hz to 5 MHz.

The frequency dependence of the coercive field in [001] poled 0.71Pb(MgNb)O-0.29PbTiO single crystals was investigated as a function of frequency from 0.