Radiative recombination in the vitreous semiconductors Ge2 S3, Ge2 Se3, and Ge-Pb-S
Vasil'ev V.A. , Kolomiets B.T., Mamontova T.N., Ivanov G.Khr.
We report the first investigations of recombination radiation in a new group of vitreous semiconductors. We demonstrate the presence of two groups of radiative levels in these materials.