An inverse-pole-figure method for analysis of polycrystalline ferroelectrics/ferroelastics

 Recently, enlightened by the definition of inverse pole figure in Materials Science, I proposed an inverse-pole-figure (IPF) method for analysis of domain switching in polycrystalline ferroelectrics/ferroelastics.

The IPF method fix the crystallite coordinates and makes electric/mechanical loading directions vary. Both the accuracy and efficiency of the IPF method are proved superior to the conventional random statistic method. Furthermore, using the IPF method, it is very convenient to account for the depolarization field/stress caused by domain switching thus predict the observed incomplete switching in real ceramics. This method is also helpful to analysis of other polycrystalline under axisymmetric loading.



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