-component
delocalized nonlinear vibrational mode (DNVM) are excited in a single (111) close-packed atomic plane in fcc
. The specifics of these formulas are indicated in the situation when the
nonlinearity begins with cubic terms
model, and the power law and exponential forms are used to describe the
nonlinear drift
parameters of the thin layer: the translational
mode of soliton oscillations is excited at a large layer