Dielectric Studies of Carbon Nanotube Doped Ferroelectric Liquid Crystal Films

摘要

A small amount (0.05% & 0.1% wt./wt.) of multiwall carbon nanotube doped ferroelectric liquid crystal sample cell were prepared and studied. The dielectric measurements have.been investigated as a function of temperature and frequency in the frequency range of 50Hz to 1MHz. A decrease in dielectric permittivity (～40%) in 0.1% CNT doped FLC sample was found over 0.05% doped sample. The relaxation frequency of goldstone mode was found ~ M9-161Hz and 116-182Hz respectively for 0.1% and 0.05% CNT doped cells.