Get access
Advanced Materials

Large Electro-optic Kerr Effect in Polymer-Stabilized Liquid-Crystalline Blue Phases

Authors


  • The authors thank Chisso Co. Ltd. for providing the nematic mixture, JC1041-XX. HK is grateful to Precursory Research for Embryonic Science and Technology, JST, (research mentor: Professor Toyoki Kunitake) for financial support. This work is partly supported by a Grant-in-Aid for Scientific Research ((B) No. 15350136) from the Japan Society for the Promotion of Science.

Abstract

A polymer-stabilized liquid-crystal blue phase with a Kerr constant 170 times larger than that of nitrobenzene is shown to be capable of microsecond electro-optical switching over a wide temperature range in flat Kerr cells, without need for additional surface processing to generate alignment. The Figure shows a polarizing optical micrograph, under crossed polarizers, of an in-plane switched Kerr cell containing the polymer-stabilized blue phase.

original image
Get access to the full text of this article

Ancillary