Dual action of light in photodarkened Ge
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Darina Arsova; Elena Vateva
📂
Article
📅
2011
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John Wiley and Sons
🌐
English
⚖ 195 KB
## Abstract In annealed chalcogenide films, thinner than 1 µm, highly expressed photodarkening (PD) can be fully restored after prolonged illumination. It was supposed that this light annealing effect (LAE) results from the dual action of light, which provokes not only increase of network disorder