Figure 2 | Scientific Reports

Figure 2

From: The generalized Vogel-Fulcher-Tamman equation for describing the dynamics of relaxor ferroelectrics

Figure 2

Reciprocal of the Grüneisen temperature index. Temperature evolution of the reciprocal of the index obtained directly from the experimental data for the tested materials. Only the low temperature region is considered for the linearization of the reciprocal of the index for the PLZT because two dynamical regions are evidenced (see supplementary information). The values of the divergence temperature TN and the order parameter n are shown for both materials.

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