PCM Parameter Calculator - Device & Material Properties

Thermal Parameters

τ_thermal = R_th × C_th

Thermal Resistance (K/W)

Thermal Capacitance (J/K)

Power Input (mW)

k(T) = k₀ × exp(-E_a/k_BT)

Temperature (K)

Activation Energy (eV)

Pre-exponential k₀ (1/s)

Avrami Exponent n

P = V²/R = I²×R

Voltage (V)

Amorphous Resistance (Ω)

Crystalline Resistance (Ω)

Crystalline Fraction X 0.50

E = ∫ V(t)×I(t) dt

Pulse Type

Pulse Voltage (V)

Pulse Duration (ns)

Device Resistance (Ω)

I_RESET ∝ Area, E_write ∝ Volume

Cell Diameter (nm)

GST Thickness (nm)

Reference I_RESET (μA)

Value

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