K. Myojin et al., UNIDIRECTIONAL LAYER ALIGNMENT IN FERROELECTRIC LIQUID-CRYSTAL WITH N-ASTERISK-C-ASTERISK PHASE SEQUENCE, JPN J A P 1, 33(9B), 1994, pp. 5491-5493
Alignment of the smectic layer in ferroelectric liquid crystal which h
as a chiral nematic (N)-chiral smectic C (SmC*) phase sequence has be
en studied. The large-area monodomain has been realized by an ac field
treatment. In this alignment, the layer normal is parallel to the rub
bing axes even in a cell in which both the surfaces are rubbed.