Photoinduced diffusion of Zn in chalcogenide glassy films

V. Lyubin, M. Klebanov, A. Arsh, N. Froumin, A. V. Kolobov

Research output: Contribution to journalConference articlepeer-review

24 Scopus citations

Abstract

Thermo- and photodoping of glassy As2S3, As 2Se3 and As50Se50 films with Zn is investigated. Existence of photo- and thermoinduced diffusion of Zn into chalcogenide films is clearly shown. Zn-dissolution and Zn-diffusion processes were studied separately. A large difference was demonstrated for the photoinduced processes in structures fabricated by evaporation of Zn under and over the chalcogenide film. The processes at the photodoped - non-doped interface were shown to determine the rate of the whole photodoping effect. Some peculiarities of the lateral Zn-photodiffusion are demonstrated. Structure and some properties of the Zn-photodoped films are studied.

Original languageEnglish
Pages (from-to)189-192
Number of pages4
JournalJournal of Non-Crystalline Solids
Volume326-327
DOIs
StatePublished - 1 Oct 2003
Event13th. International Symposium on Non-Oxide Glasses and New Optical Materials (ISNOG 13) - Pardubice, Czech Republic
Duration: 9 Sep 200213 Sep 2002

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