Halyan, V.V.; Bozhko, V.V.
(Semiconductor Physics Quantum Electronics & Optoelectronics, 2003)
Spectra of absorption in glassy HgSe(x)-GeSe₂(₁-x) (x = 42, 46, 54) alloys were studied. Sustained relaxation processes - a shift of the optical absorption edge to longer wavelength - were detected. Also observed was a ...