The Fabrication of Coatable E-type Polarizer by Photopolymerization of Perylene-based Reactive Mesogens
발표자
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초록
내용
For the fabrication of E-type thin film polarizer (TFP), a new perylene-based reactive mesogen (PRM) was designed and synthesized. The optical property and molecular self-assembly of PRM were investigated on the basis of using scattering, spectroscopic and microscopic analyses. From the results of polarized optical microscopy and wide angle x-ray diffraction, it was found that PRM molecules formed π-π stacking interaction and ionic repulsion in the nano-column structure. The E-type polarized film was successfully fabricated by mechanical shearing of the PRM H2O solutions on the polymer substrates and by photopolymerizing process. Furthermore, chemical and mechanical the stabilities of PRM E-type TFP were experimentally investigated from the atomic force microscopy, optical microscopy, and 3D surface profiler. This work was supported by Basic Research Laboratory Program (2020R1A4A1018259)