PHOTO-INDUCED AND THERMALLY-INDUCED PHENOMENA IN AMORPHOUS GE30SB10S60 FILMS

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Title

PHOTO-INDUCED AND THERMALLY-INDUCED PHENOMENA IN AMORPHOUS GE30SB10S60 FILMS (EN)

Creator

VIDOUREK, A (EN)

FRUMAR, M (EN)

VLCEK, M (EN)

KOTSALAS, IP (EN)

WAGNER, T (EN)

PAPADIMITRIOU, D (EN)

RAPTIS, C (EN)

Type

journalArticle (EN)

Partial document
Publication in journal (EN)

Article
Scientific article (EN)

Issued

2014-03-01T01:44:02Z

1995 (EN)

Year

1995 (EN)

Description

Thin Ge30Sb10S60 films were prepared and changes of their optical properties, Raman and infrared spectra, induced by illumination and annealing have been studied. Bleaching and darkening of exposed films was observed, depending on the initial state of the film and conditions of light exposure or annealing. The changes of optical properties are assigned to the change of homopolar bond densities. The dispersion of the refractive index of the virgin, exposed and annealed films can be described using the Wemple-Di Domenico single-oscillator model. Changes of the single oscillator energy, E(0), and dispersion energy, E(d), induced by illumination and annealing are discussed. (EN)

Scientific field

Materials Science, Ceramics (EN)

Materials Science, Multidisciplinary (EN)

Engineering and Technology ▶ Materials Engineering
Ceramics and Composites (EN)

Subject

GLASSES (EN)

Journal

JOURNAL OF NON-CRYSTALLINE SOLIDS (EN)

Language

English

Publisher

ELSEVIER SCIENCE BV (EN)