Publikace na Matematicko-fyzikální fakulta |
2011
Abstrakt
The thermodynamics of structural phase transformations in thin films depends on the mechanical stress that can be released by plastic deformation. For PdHc films less than 22 nm thick, a new situation emerges: while the interfaces between matrix and hydride precipitates remain coherent throughout the complete phase transition, misfit dislocations form between the hydride phase and the substrate.