Original title: Mechanical properties of optical thin films
Authors: Tomáštík, J. ; Čtvrtlík, R. ; Šebestová, Hana ; Schovánek, Petr ; Jankůj, J. ; Hrabovský, Miroslav
Document type: Papers
Conference/Event: EAN 2012 - 50th Annual Conference on Experimental Stress Analysis, Tábor (CZ), 2012-06-04 / 2012-06-07
Year: 2012
Language: eng
Abstract: Mechanical properties of optical thin films and coatings are very important for their reliability, because they are often exposed to rough conditions in service. Mechanical attributes of films, that determine their behavior, are in the center of interest. In this paper, mechanical properties of optical thin films deposited on various types of glass substrates were examined. Assessment of such properties was performed using instrumented nanoindentation (hardness, elastic modulus, elastic and plastic work done by indentation) and scratch test (critical loads corresponding to the onset of specific failure). The failure modes of thin films were discussed.
Keywords: mechanical properties; nanoindentation; scratch test; thin films
Project no.: CEZ:AV0Z10100522 (CEP), TA01010517 (CEP)
Funding provider: GA TA ČR
Host item entry: EAN 2012 Proceedings of the 50th Annual Conference on Experimental Stress Analysis, ISBN 978-80-01-05060-6

Institution: Institute of Physics AS ČR (web)
Document availability information: Fulltext is available at the institute of the Academy of Sciences.
Original record: http://hdl.handle.net/11104/0219318

Permalink: http://www.nusl.cz/ntk/nusl-151649


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Research > Institutes ASCR > Institute of Physics
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