JMAK Crystallization Kinetics

Interactive Johnson-Mehl-Avrami-Kolmogorov Model for GST Phase Transformation

$$X(t) = 1 - \exp\left[-\left(k \cdot t\right)^n\right]$$

where \(k = k_0 \exp\left(-\frac{E_a}{k_B T}\right)\)

Simulation Parameters

Crystallization Times

Arrhenius Analysis

Extracted Parameters
Ea (fitted) --
ln(k₀) --

Material Database

Material Ea (eV) n Tc (K)
Ge₂Sb₂Te₅ 1.8 3.0 430
GeTe 2.2 2.5 450
Sb₂Te₃ 1.5 3.5 380
AIST 2.0 2.8 410