The combination of thin-film and ferroelectric-elastomeric properties-
of interest for piezoelectric and nonlinear optical applications-is th
e aim in preparing freely-suspended (FS) films from polymeric liquid-c
rystal elastomers with SmC phases. The preparation and characterizati
on of such films from crosslinkable SmC polymers is reported for the
first time, together with their photo-crosslinking and an investigatio
n of the stabilization effect of the crosslinking.