本篇論文成功的將市售之強誘電性奈米粉體钛酸鋇，經適當表面處理及濕式研磨，以掃描式電子顯微鏡、穿透式電子顯微鏡及粒俓分析儀確定達奈米尺寸且分散均勻後，摻混低濃度(≦1wt%)奈米粉體懸浮液至強誘電性旋光性層列型液晶(CS1024)中。量測摻混前後強誘電性旋光性層列型液晶之介電常數、自發極化值、光學應答時間、V型光電切換等光電性質，摻混強誘電性奈米粉體钛酸鋇濃度為0.1wt%為最適化摻混條件且具最佳光電表現。摻混後低濃度強誘電性奈米粉體钛酸鋇提升了強誘電性的旋光性層列型(chiral smectic)液晶之應用性。

This proposal was successful dispersion the ferroelectric particles ; BaTiO3 reach to nano size via surface modification and wet grinding appropriately , and confirm particles size by TEM,SEM,DLS. Then we doped dilute suspension of ferroelectric particles (≦1wt%) into ferroelectric liquid crystal (CS1024)host. By electro-optical measurement ,including dielectric properties、spontaneous polarization value、response time and V-shaped switching, we found that the CS1024+0.1wt%susp. have excellent performance in electro-optical properties, and enhanced application of ferroelectric liquid crystal.

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