tbplas.load_epsilon

tbplas.load_epsilon(prefix: str, data_name: str = 'epsilon') → Tuple[ndarray, ndarray]

Load dielectric function from file. :param prefix: prefix of data file :param data_name: name of data file :return: (omegas, epsilon)

omegas: (num_omega,) float64 array

energies in eV

epsilon: (num_qpt, num_omega) complex128 array

relative dielectric function