Vovchenko, V.V.; Staschuk, V.S.; Poperenko, L.V.; Lysiuk, V.O.
(Semiconductor Physics Quantum Electronics & Optoelectronics, 2007)
We investigate the optical properties of Cu-Fe alloys in a wide interval of
concentrations (7.5–30 at. %) and in a wide spectral interval (0.25–7 µm). An additional
absorption associated with interband electron transitions ...