A. Cama et al., NONLINEAR-THEORY OF FLEXOELECTRICALLY INDUCED PERIODIC DISTORTIONS INNEMATIC LIQUID-CRYSTALS, Molecular crystals and liquid crystals science and technology. Section A, Molecular crystals and liquid crystals, 261, 1995, pp. 177-185
The peak intensities of the diffraction grating obtained in a nematic
liquid crystal cell above the critical point of the flexoelectrically
induced Pikin transition have been measured as a function of the appli
ed voltage. The obtained results have been analyzed in the framework o
f a non-linear theory of the transition.