3D12 ネマチック液晶/微粒子複合系における新規なメモリ効果

概要

論文の詳細を見る
The novel liquid crystalline composite based on a nematic two-frequency-driving liquid crystal and plate-like fine particles, i.e., montmorillonite intercalated with mesogenic ammonium, have been prepared. The particles were dispersed homogeneously in the liquid crystal and their sizes were about several micron meters or less. The composite cell exhibited reversible and bistable electro-optic effects based on light scattering It became transparent when low frequency electric field was applied. The transparent state was maintained even after the electric field was off. It became turbid by applying high frequency electric field which caused dynamic scattering in the cell. The light transmittance of both transparent and light scattering memory states did not change after 20 hrs.
日本液晶学会の論文
1995-09-10