Fermi Level Calculator

Calculate Fermi level in semiconductors. Determine Fermi energy from carrier concentration and temperature.

Input Parameters

Carrier Concentration (cm⁻³)

Temperature (K)

Effective Density of States (cm⁻³)

Band Gap Energy (eV)

Results

Enter values and click Calculate

About Fermi Level Calculator

The Fermi level (E_f) is the energy level at which the probability of finding an electron is 50%. In semiconductors, it depends on carrier concentration, temperature, and effective density of states.