Vibrational dynamics of a glass forming liquid in nanoscopic confinement as probed by inelastic neutron scattering

Interfacial and/or finite-size effects are also found to give rise to a destructuring effect, under confinement, of the disordered Longitudinal Acoustic Mode, together with a broadening of the highest frequency torsional vibration and a stabilization, vs. T, of the internal CCO bending vibration.