S. Uto et al., FORMATION OF PILED CIRCULAR TEXTURE INDUCED BY ALTERNATING ELECTRIC-FIELD IN FREELY SUSPENDED FERROELECTRIC LIQUID-CRYSTAL FILMS, JPN J A P 2, 36(9AB), 1997, pp. 1198-1200
Unique piled circular textures induced by an alternating electric fiel
d have been observed in a freely suspended ferroelectric liquid crysta
l film using a polarizing microscope. Molecular alignments in the text
ures are clarified and the formation process of the texture is discuss
ed.