Optical recording in Se(Te)/As2S3 multilayers
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2006-04-01
Autores
Kokenyesi, S.
Ivan, I.
Malyovanik, M.
Messaddeq, S. H. [UNESP]
Messaddeq, Y. [UNESP]
Ribeiro, S. J.L. [UNESP]
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The development of Te containing nanoscaled, compositionally modulated Te/As2S3 multilayer structures enables the realisation of optical recording in real time with a CW He-Ne laser illumination (λ=633 nm) with improved recording parameters in comparison with known Se/As 2S3 structures. It is established that the efficiency of the recording process depends on the light stimulated interdiffusion and thickness of sub-layers.
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Physics and Chemistry of Glasses: European Journal of Glass Science and Technology Part B, v. 47, n. 2, p. 211-214, 2006.