화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2013년 가을 (10/11 ~ 10/12, 창원컨벤션센터)
권호 38권 2호
발표분야 기능성 고분자 (포스터발표만 진행)
제목 Effects of TriallylIsocyanurate on the HPDLC Performance
초록 The morphology, grating formation dynamics and electro-optical performance of holographic polymer dispersed liquid crystals (HPDLC) were investigated with the addition of triallyl isocyanurate to the formulations of conventional polyurethane acrylate based HPDLC. The transmitted beams and reflected beams were detected with a photodiode detector. The morphology of the HPDLC gratings was characterized by scanning electron microscopy (SEM). HPDLC with triallyl isocyanurate increased the gap of solubility parameter between polymer and LC, and the polymer elasticity leading to the increased mismatch of refractive indices. The diffraction efficiency of the films increased with the addition and increasing amounts of triallyl isocyanurate due to the increased phase separation between polymer and liquid crystal (LC) droplet.
저자 문기련, 김병규
소속 부산대
키워드 HPDLC; TriallylIsocyanurate
E-Mail