fermi_velocity#

property ElectronicBandStructure.fermi_velocity#

fermi_velocity is a numpy array that stores each fermi_velocity a list that corresponds to the self.kpoints Shape = [n_kpoints,3,n_bands], where the second dimension represents d/dx,d/dy,d/dz

Returns:

np.ndarray – fermi_velocity is a numpy array that stores each fermi_velocity in a list that corresponds to the self.kpoints Shape = [n_kpoints,3,n_bands], where the second dimension represents d/dx,d/dy,d/dz