Figure 4 | NPG Asia Materials

Figure 4

From: Accelerating ferroic ageing dynamics upon cooling

Figure 4

Thermodynamics and kinetics of the ferroelastic system. (a) The free energy curves for austenite→martensite transition at 255 and 245 K, respectively. Q is the activation energy and Δf is the driving force. (b) The temperature-dependence of Q/T (blue dot line) and Δf (green dot line).

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