Fermi Level

Is the energy at which half of the possible occupiable states are below it and above it. For $T=0$, this means there are no particles above $E_f$

$\epsilon :⟨N(\mu )⟩=\frac{1}{2}$

• $\mu$ is the chemical potential and the Fermi energy for fermions

${\epsilon }_F=\frac{{\hslash }^2}{2m}{\left(\frac{3{\pi }^{2}N}{V}\right)}^{2/3}$

Topics

• Fermi-Dirac Distribution