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Proceedings Paper

Indentation creep and stress relaxation in amorphous As-S-Se and As-S films
Author(s): J. Maniks; Ilze Manika; Janis Teteris; R. Pokulis
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Paper Abstract

The indentation creep in as-deposited and photopolymerized As- S-Se and As-S films has been investigated. The results show pronounced relaxation of mechanical stresses in the films at room temperature. The relationship (sigma) equals B (epsilon) m between the deformation rate and the stress is observed and the values of the deformation rate sensitivity exponent m < 1 are found. The creep rate was found to be dependent on deposition conditions of layers, applied indentation load, structural state of the material and light irradiation during the creep test.

Paper Details

Date Published: 10 April 2001
PDF: 4 pages
Proc. SPIE 4415, Optical Organic and Inorganic Materials, (10 April 2001); doi: 10.1117/12.425511
Show Author Affiliations
J. Maniks, Univ. of Latvia (Latvia)
Ilze Manika, Univ. of Latvia (Latvia)
Janis Teteris, Univ. of Latvia (Latvia)
R. Pokulis, Daugavpils Pedagogical Univ. (Latvia)

Published in SPIE Proceedings Vol. 4415:
Optical Organic and Inorganic Materials
Steponas P. Asmontas; Jonas Gradauskas, Editor(s)

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