The investigation of dielectric permittivity for nematic liquid crystal with the variation frequency and temperature in planar aligned cell

Abstract

The key focus of present investigation isdielectric permittivity of the
nematicmesogen,p-methoxybenzylidene p-decylaniline (MBDA), measuredin planar aligned
cell with the variation offrequency and temperature.The relative dielectric permittivity (??)
hasalso been investigated at 10V bias voltage for planar cell of nematicmesogen. It is found
the relative dielectric permittivity attains higher value in case of withbias voltage in contrast
to without bias voltage.