Helix unwinding in ferroelectric liquid crystals induced by tilted electric field*
Migranov Nail G.a), Kudreyko Aleksey A.†b)
       
Relation between the electric field E and the ratio of Q 0 to the spontaneous twist q 0 when n = 6,7,8,9 (from bottom to top). For thick blue curves, α = π /2; for thin red curves, α = π /100.