Photo-induced transformations in amorphous chalcogenide nano-multilayers

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2 Citations (Scopus)

Abstract

Photo-stimulated interdiffusion in a-Se/As 2S 3 amorphous chalcogenide nano-multilayers (ANML) is known as a useful method for amplitude-phase optical relief formation besides the known amorphous-amorphous or amorphous-crystalline photo-induced structural transformations (PST) in homogeneous chalcogenide layers, but it has a relatively narrow sensitivity spectral range and small amplitude modulation. Experimental evidences of improvement of optical recording processes were obtained in Te-, Bi-, Sb-containing nano-layered structures based on AS 2S 3 matrix. The influence of nano-structuring and combination of components on the sensitivity, type of the recorded relief is discussed.

Original languageEnglish
Pages (from-to)S107-S110
JournalJournal of Materials Science: Materials in Electronics
Volume20
Issue numberSUPPL. 1
DOIs
Publication statusPublished - Jan 1 2009

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Condensed Matter Physics
  • Electrical and Electronic Engineering

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