The dependence of photosensitivity on composition for thin films of Ge x As y Se 1-x-y chalcogenide glasses

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Su, Xueqiong
Wang, Rongping
Luther-Davies, Barry
Wang, Li

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Springer

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We have prepared twelve Ge-As-Se chalcogenide glass films with different chemical compositions and investigated their stability to exposure with near bandedge light. The evolution of two key parameters, the refractive index at 1550 nm and the bandgap with

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Applied Physics A: Materials Science and Processing

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Restricted until

2037-12-31