119th General Meeting of the KCS

Type Poster Presentation
Area 고분자화학
Room No. 포스터발표장
Time 4월 21일 (금요일) 13:00~14:30
Code POLY.P-6
Subject Facile Fabrication of Flexible Photonic Crystals by Controlled Helicoidal Superstructure of Self-Assembled Chiral Polymers
Authors 김대윤, 정광운1,*
전북대학교 고분자나노공학과, Korea
1전북대학교 고분자.나노 공학과, Korea
Abstract Photonic crystals unveiled in nature offer chemists to inexhaustible opportunities to develop the novel materials to tune the reflective colors. Synthetic opal and colloidal crystal have been extensively studied. Recently, material scientists have tried to develop the flexible optical films and fibers for applying in the advanced displays with portability and wearability.Along this line, polymers self-assembled into the helical superstructures have been widely discussed because they possess not only the orientational properties of anisotropic molecules but also the elastic properties of polymeric networks. Here, we report the example of free-standing red, green, and blue color reflection film. The helical superstructures are effectively networked by the in situ polymerization of chiral monomers. This work was mainly supported by MOTIE and Mid-Career Researcher Program of Korea.
E-mail kdaeyoon@gmail.com