Enhanced elastic moduli in Cu-Ni films with compositional modulation
- 1 January 1981
- journal article
- conference paper
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 52 (1) , 510-511
- https://doi.org/10.1063/1.329796
Abstract
Films with modulated composition 8-Å Cu/8-Å Ni show an increase in the Young’s and torsional moduli of a factor of 2, relative to bulk or longer-wavelength samples. The film structure is found to be highly textured with coherent lamella for the short-wavelength-enhanced moduli samples, but becomes more random with the probable introduction of misfit dislocations at longer wavelengths. The moduli results support the previous findings of Tsakalakos and Hilliard.This publication has 8 references indexed in Scilit:
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