Kolesnikov, I.D.,
Shcherbinin, S.A.,
Bebikhov, Yu.V.,
Korznikova, E.A.,
Shepelev, I.A.,
Kudreyko, A.A.,
Dmitriev, S.V. (2024) describe one of the possible mechanisms of energy dissipation by a
crystal lattice in a far
Delocalized nonlinear vibrational modes (DNVMs) in
crystals are precise solutions to the equations
mode in a defect free nonlinear
lattice, is related to their ability to localize vibrational energy
modes in a defect free nonlinear
crystal lattice, i.e., discrete breathers (DBs). For that, dynamics
triangular
lattice due to the modulation instability of delocalized nonlinear vibrational modes (DNVMs
crystals often results in the so-called quasi-bookshelf or tilted layer structure. Unambiguous description
Light-reflecting characteristics play a crucial role in optically rewritable liquid
crystal display
Optically rewritable liquid
crystal displays: Characteristics and performance
, large-amplitude vibrational modes in nonlinear
lattices. Rod-like discrete breathers (DBs) have been