Nature Communications (Jun 2022)
The ω 3 scaling of the vibrational density of states in quasi-2D nanoconfined solids
Abstract
A description of the vibrational properties of amorphous ice confined in graphene oxide membranes, as an exemplary nanoconfined material, is presented. Inelastic neutron scattering experiments and molecular dynamics simulations show anomalous deviations from standard bulk behavior.