Elasticity of Solids with a Large Concentration of Point Defects II. The Chemical Strain Effect in Ce0.8Gd0.2O1.9

Elasticity of Solids with a Large Concentration of Point Defects II. The Chemical Strain Effect in Ce0.8Gd0.2O1.9

The chemical strain effect describes a mechanism of stress relaxation in solids that can be attributed to the conversion of elastic energy into chemical energy of point defects. Experimental confirmation of this effect is presented here for the case of thin self‐supported films of the ionic conducto...

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Veröffentlicht in:Advanced functional materials 2007-09, Vol.17 (14), p.2393-2398
Hauptverfasser: Kossoy, A., Feldman, Y., Wachtel, E., Lubomirsky, I., Maier, J.
Format: Artikel
Sprache:eng
Schlagworte:
Conductivity
Conductivity, ionic
Defects
ionic
Thin films
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Zusammenfassung:The chemical strain effect describes a mechanism of stress relaxation in solids that can be attributed to the conversion of elastic energy into chemical energy of point defects. Experimental confirmation of this effect is presented here for the case of thin self‐supported films of the ionic conductor Ce0.8Gd0.2O1.9. If heated slowly, (
ISSN:1616-301X
1616-3028
DOI:10.1002/adfm.200601210