Thermoelasticity and interdiffusion in CuNi multilayers

M. C. Benoudia, F. Gao, J. M. Roussel, S. Labat, M. Gailhanou, O. Thomas, D. Beke, Z. Erdélyi, G. Langer, A. Csík, M. Kis-Varga

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

X-ray scattering experiments on coherent CuNi multilayers are performed at various annealing temperatures. First, we show that the classical thermoelasticity theory can be applied in such nanosamples to link composition and strain fields at intermediate temperature. Second, when interdiffusion takes place at higher temperature, the satellite peaks measured at different annealing times indicate the presence of a layer-by-layer interdiffusion mode controlled by the asymmetry of the atomic mobilities in this system.

Original languageEnglish
Article number235404
JournalPhysical Review B - Condensed Matter and Materials Physics
Volume85
Issue number23
DOIs
Publication statusPublished - Jun 4 2012

Fingerprint

thermoelasticity
Thermoelasticity
Multilayers
atomic mobilities
annealing
Annealing
asymmetry
X ray scattering
Temperature
temperature
scattering
Satellites
x rays
Chemical analysis
Experiments

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Electronic, Optical and Magnetic Materials

Cite this

Benoudia, M. C., Gao, F., Roussel, J. M., Labat, S., Gailhanou, M., Thomas, O., ... Kis-Varga, M. (2012). Thermoelasticity and interdiffusion in CuNi multilayers. Physical Review B - Condensed Matter and Materials Physics, 85(23), [235404]. https://doi.org/10.1103/PhysRevB.85.235404

Thermoelasticity and interdiffusion in CuNi multilayers. / Benoudia, M. C.; Gao, F.; Roussel, J. M.; Labat, S.; Gailhanou, M.; Thomas, O.; Beke, D.; Erdélyi, Z.; Langer, G.; Csík, A.; Kis-Varga, M.

In: Physical Review B - Condensed Matter and Materials Physics, Vol. 85, No. 23, 235404, 04.06.2012.

Research output: Contribution to journalArticle

Benoudia, M. C. ; Gao, F. ; Roussel, J. M. ; Labat, S. ; Gailhanou, M. ; Thomas, O. ; Beke, D. ; Erdélyi, Z. ; Langer, G. ; Csík, A. ; Kis-Varga, M. / Thermoelasticity and interdiffusion in CuNi multilayers. In: Physical Review B - Condensed Matter and Materials Physics. 2012 ; Vol. 85, No. 23.
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