Holographic Recording in Amorphous Chalcogenide Semiconductor Thin Films

Digital Holographic Recording in Amorphous Chalcogenide Films

Grayscale image recording on Ge2Sb2Te5 thin films through laser-induced structural evolution

Chalcogenide Ge2Sb2Te5 thin films have been widely exploited as binary bit recording materials in optical and non-volatile electronic information storage, where the crystalline and amorphous states are marked as the information bits "0" and "1", respectively. In this work, we demonstrate the use of Ge2Sb2Te5 thin films as multi-level grayscale image recording materials. High-resolution grayscal...

Amorphous copper tungsten oxide with tunable band gaps

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Some Peculiarities of Photo-structural Transformations in Amorphous Chalcogenide Glassy Semiconductor Films

587 Abstract— The absence of deep traps for electrons in the spectrum of As 40 Se 30 S 30 localized states films obtained by ion sputtering was determined. Bipolar drift of charge carriers was found in amorphous As 40 Se 30 S 30 films of chalcogenide glassy semiconductors, obtained by ion-plasma sputtering of high-frequency, unlike the films of these materials obtained by thermal evaporation.

Fabrication of uniformly dispersed nanoparticle-doped chalcogenide glass

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