Cc. Bowley et al., Improving the voltage response of holographically formed polymer dispersedliquid crystals (H-PDLCs), MOLEC CRYST, 359, 2001, pp. 647-659
We report a significant improvement in the switching voltage of holographic
PDLCs. This is achieved hy doping the prepolymer with small amounts of org
anic surfactants. The effect of these dopants on other important H-PDLC per
formance parameters is also investigated. Possible explanations for the red
uction in switching voltage are discussed in relation to simple phenomenolo
gical switching models.