  We propose a strong-coupling analysis of a polarizable planar interface, in
the spirit of a recently introduced Wigner-Crystal formulation. The system is
made up of two moieties: a semi-infinite medium (z<0) with permittivity
epsilon' while the other half space in z>0 is occupied by a solution with
permittivity epsilon, and mobile counter-ions (no added electrolyte). The
interface at z=0 bears a uniform surface charge. The counter-ion density
profile is worked out explicitly for both repulsive and attractive dielectric
image cases.
