1a08 光導電性キラルドーパントを含む強誘電性液晶よるリアルタイムホログラム(化学・材料,口頭発表,2012年日本液晶学会討論会)

抄録

The photorefractive effect of FLCs mixed with a series of photoconductive chiral dopants was investigated. A terthiophene was chosen as a photoconductive moiety and a chiral structure was introduced. The photoconductive chiral dopant was mixed with a liquid crystalline material. It was confirmed that the liquid crystalline mixtures exhibited both ferroelectricity and photoconductivity. The mixture exhibited a large gain coefficient of 720cm^<-1> with application of only 1.1V/μm external electric field.