Hysteresis-free polymer-stabilized blue phase liquid crystals using thermal recycles
Author(s) -
Hung-Shan Chen,
YiHsin Lin,
Chun-Hung Wu,
Michael Chen,
Hsu-Kuan Hsu
Publication year - 2012
Publication title -
optical materials express
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.925
H-Index - 66
ISSN - 2159-3930
DOI - 10.1364/ome.2.001149
Subject(s) - materials science , polymer , hysteresis , thermal , phase (matter) , optoelectronics , thermal hysteresis , liquid crystal , optics , phase transition , composite material , chemistry , physics , organic chemistry , meteorology , quantum mechanics
We demonstrate a hysteresis-free polymer-stabilized blue phase liquid crystals (PSBP-LCs) using thermal recycles by means of enlarging the domain size of PSBP-LC and improving the uniformity of the crystal orientations of PSBP-LC. The crystal growth of PSBP-LCs bases on a competition between the heterogeneous nucleation and the homogeneous nucleation is also demonstrated and discussed. This study opens a new window for understanding the hysteresis of the PSBP-LC and assisting in designing many PSBP-LC-based photonic devices, such as displays, electro-optical switches, and electrically tunable focusing LC lenses.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom