Influence of Co60 y-irradiation on the optical properties of vitreous As2S3-GeS2 is studied. The long wave shift of the fundamental optical absorption edge is observed after radiation treatment with 2.2 MGy exposed dose. The initial position of this edge restores to some residual value during the 2-3 months after y-irradiation.
Origin
Lviv Scientfic Research Inst, Ukraine
Journal Title
Phys Chem Glasses 32 2 2001 95-98
Sector
Special Glass
Class
S 2232