Four-Probe Method — Interactive

Choose regime and enter measured currents and voltages (I in A, V in V). Use several rows and press "Compute".

Thin film (R_s = (π/ln2)·V/I)

Bulk (ρ = 2π s · V/I)

Probe spacing s (mm):

Thickness t (nm):

#	I (A)	V (V)	Actions

Slope (V/I): —

Sheet resistance R_s: —

Resistivity ρ: —