Detail publikace
Vliv rozdílných elastických konstant a anisotropie na porušování křehkých filmů na elastickém substrátu
KOTOUL, M. VYSLOUŽIL, T.
Český název
Vliv rozdílných elastických konstant a anisotropie na porušování křehkých filmů na elastickém substrátu
Anglický název
Effect of Elastic Mismatch and Anisotropy on Cracking of Brittle Films on Elastic Substrates
Typ
článek v časopise - ostatní, Jost
Jazyk
en
Originální abstrakt
The paper analyzes the depth and spacing of cracks in a tensile strained In0.25Ga0.75As epitaxial layer on a InP substrate using the minimum energy theorem. The elastic anisotropy of both the layer and the substrate is considered. The concept of weight function obtained numerically by means of detailed FEM is employed.
Český abstrakt
The paper analyzes the depth and spacing of cracks in a tensile strained In0.25Ga0.75As epitaxial layer on a InP substrate using the minimum energy theorem. The elastic anisotropy of both the layer and the substrate is considered. The concept of weight function obtained numerically by means of detailed FEM is employed.
Anglický abstrakt
The paper analyzes the depth and spacing of cracks in a tensile strained In0.25Ga0.75As epitaxial layer on a InP substrate using the minimum energy theorem. The elastic anisotropy of both the layer and the substrate is considered. The concept of weight function obtained numerically by means of detailed FEM is employed.
Klíčová slova česky
Brittle film, substrate, fracture, residual stress, weight function, elastic anisotropy
Klíčová slova anglicky
Brittle film, substrate, fracture, residual stress, weight function, elastic anisotropy
Rok RIV
2011
Vydáno
04.01.2011
ISSN
1013-9826
Časopis
Key Engineering Materials
Ročník
465
Číslo
1
Strany od–do
235–238
Počet stran
4
BIBTEX
@article{BUT49869,
author="Michal {Kotoul} and Tomáš {Vysloužil},
title="Effect of Elastic Mismatch and Anisotropy on Cracking of Brittle Films on Elastic Substrates",
journal="Key Engineering Materials",
year="2011",
volume="465",
number="1",
month="January",
pages="235--238",
issn="1013-9826"
}