화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2005년 가을 (10/28 ~ 10/29, 건국대학교)
권호 9권 2호
발표분야 콜로이드,계면화학
제목 Hyperdense Packing Deformation Phenomena of Colloidal Crystal Array using Highly Charged Monodisperse Poly(styrene/NaSS) Nanoparticles on APTMS-modified Glass Substrate via Self-Assembly
초록 In this study, for two- and three-dimensional particle array, the natural convective drying method was applied with hydrophobically modified glass substrate, which was prepared with 3-aminopropyl trimethoxysilane (APTMS). Particle deformation below MFFT was observed and it obviously affected packing pattern in the two and three–dimensional arrays from highly charged poly (styrene/NaSS) particle and APTMS–modified glass substrate. This significantly affected packing density and array pattern in the highly charged poly (styrene/NaSS) particle and APTMS modified substrate. As the results of the particle deformation, hyperdense (packing density ~ 0.78) hcp (or fcc) packing was obtained and Square lattice formation can be effectively eliminated with the particle deformation and hyperdense packing mechanism.
저자 이정민1, 정인우2, 김중현1
소속 1Yonsei Univ., 2Kyungpook National Univ.
키워드 Hyperdense deformation; Highly Charged Monodisperse; APTMS-modified
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