2 papers
cond-mat.mtrl-sci2009
Coherent scattering from silicon mocrystal surface
F. Livet, G. Beutier, M. de Boissieu +4
Using coherent x-ray scattering, we evidenced atomic step roughness at the [111] vicinal surface of a silicon monocrystal of 0.05 degree miscut. Close to the (1/2 1/2 1/2) anti-Bra…
cond-mat.mtrl-sci2003
Sound modes broadening in quasicrystals
M. de Boissieu, R. Currat, S. Francoual +1
We propose a simple phenomenological model to analyze vibrational characteristics of quasicrystals (QCs). The interpretation of the obtained recently data is based on the existence…