  Classical and quantum dynamics are important limits for the understanding of
the transport characteristics of interacting electrons in nanodevices. Here we
apply an intermediate semiclassical approach to investigate the dynamics of two
interacting electrons in a planar nanochannel as a function of Coulomb
repulsion and electric field. We find that charge is mostly redistributed to
the channel edges and that an electric field enhances the particle-like
character of electrons. These results may have significant implications for the
design and study of future nanodevices.
