37 citations · 94 across the 5 of their papers we have counts for
5 papers
Nucleation of single wall carbon nanotubes of various chiralities
Francois Beuneu
A simple model for the nucleation and growth of single wall carbon nanotubes from a graphene sheet at the surface of a metallic catalyst saturated in carbon is developed. It enable…
Coupled Superconducting Phase and Ferromagnetic Order Parameter Dynamics
I. Petkovic, M. Aprili, S. E. Barnes +2
Via a direct coupling between the magnetic order parameter and the singlet Josephson supercurrent, we detect spin-wave resonances, and their dispersion, in ferromagnetic Josephson…
Thermal annealing study of swift heavy-ion irradiated zirconia
Jean-Marc Costantini, Andrée Kahn-Harari, Francois Beuneu +1
Sintered samples of monoclinic zirconia (alpha-ZrO2) have been irradiated at room temperature with 6.0-GeV Pb ions in the electronic slowing down regime. X-ray diffraction (XRD) an…
Thermal recovery of colour centres induced in cubic yttria-stabilized zirconia by charged particle irradiations
Francois Beuneu, Jean-Marc Costantini
We have used electron paramagnetic resonance to study the thermal annealing of colour centres induced in cubic yttria-stabilized zirconia by swift electron and heavy ion-irradiatio…
Nucleation and growth of single wall carbon nanotubes
Francois Beuneu
The nucleation and growth of single wall carbon nanotubes from a carbon-saturated catalytic particle surrounded by a single sheet of graphene is described qualitatively by using a…