444 citations · 643 across the 12 of their papers we have counts for
12 papers
Study of the exfoliation and functionalization of graphene from graphite flakes with plasma discharge in solution
Q. Liebgott, C. Da Silva Tousch, A. Letoffe +9
Graphene flakes were produced by nanosecond plasma discharge at atmospheric pressure between an electrode and the surface of distilled water, in which were placed graphite flakes.…
Pulsed discharge plasma for graphite exfoliation in liquid nitrogen
C. Da Silva Tousch, Q. Liebgott, A. Letoffe +9
Highly Oriented Pyrolytic Graphite was exfoliated via pulsed discharge plasma in liquid nitrogen. The potential mechanisms involved were investigated by observing the treated surfa…
Phonon dispersion and low energy anomaly in CaC
Matteo D'Astuto, Matteo Calandra, N. Bendiab +10
We report measurements of phonon dispersion in CaC using inelastic X-ray and neutron scattering. We find good overall agreement, particularly in the 50 meV energy region, betwe…
Comment on "Large energy gaps in CaC6 from tunneling spectroscopy: possible evidence of strong-coupling superconductivity"
N. Emery, C. Herold, S. Cahen +4
Comment on "Large energy gaps in CaC6 from tunneling spectroscopy: possible evidence of strong-coupling superconductivity"
Pressure-induced order-disorder phase transition in superconducting CaC6
A. Gauzzi, N. Bendiab, M. d'Astuto +9
By means of synchrotron X-ray diffraction, we studied the effect of high pressure, P, up to 13 GPa on the room temperature crystal structure of superconducting CaC6. In this P rang…
Linear and nonlinear electrodynamic response of bulk CaC6 in the microwave regime
A. Andreone, G. Cifariello, E. Di Gennaro +5
The linear and nonlinear response to a microwave electromagnetic field of two c-axis oriented polycrystalline samples of the newly discovered superconductor CaC6 (Tc = 11.5 K) is s…