Photopolymerized Lyotropic Liquid Crystal monomer Uniaxially Oriented for Construction of Multifunctional Optical Thin Films
발표자
()
초록
내용
For fabrication of multifunctional optical thin film (MOTF) by coating system, perylene based reactive mesogen (PBRM) is newly synthesized and stabilized by the subsequent photopolymerization. It is found by spectroscopic results combined with morphological observations that nematic liquid crystal (NLC) is aligned parallel to the molecular long axis of PBRM not only due to long-range physical anchoring effect but also due to the short-range molecular physical interactions between alignment layer and NLC molecules. The coatable PBRM MOTF from lyotropic chromonic reactive mesogens can provide a new door of optical devices. This work was supported by the BRL 2015042417, MOTIE/KDRC 10051334, Mid-Career Researcher Program (2016R1A2B2011041), and NRF-2017 Global Ph.D. Fellowship Program (NRF-2017H 1A 2A 1045855).