The optical properties of p-CuAgTe thin films

The paper presents a new data on reflection and absorption and fundamental optics functions of thin films p-CuAgTe. The treatment of data by Kramera-Kronigs relations allowed to estimate the complete of fundamental optical constants in different energy ranges and make suppositions about the electrons transmissions from low-lying level to conduction zone, the effective mass of charge carriers, of lifetime of the plasma oscillations, the plasma energy and direct transition energy in between the zones was estimated also