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
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소속 |
1Yonsei Univ., 2Kyungpook National Univ. |
키워드 |
Hyperdense deformation; Highly Charged Monodisperse; APTMS-modified
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E-Mail |
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