학회 |
한국고분자학회 |
학술대회 |
2015년 봄 (04/08 ~ 04/10, 대전컨벤션센터) |
권호 |
40권 1호 |
발표분야 |
대학원생 구두발표 (영어발표, 발표15분) |
제목 |
Fabrication of Self-Assembled Nano-Particle-Clusters Array using Sublimable Liquid Crystal |
초록 |
We have demonstrated, for the first time, that nanoparticle clusters (NPCs) array in large area by using the transforming Toric focal Conic Domains (TFCDs) as a template for directed self-clustering of nanoparticles (NPs) during thermal annealing. This process is mainly governed by the topological effect of the dimple like defects of TFCDs to confine the NPs with macroscopic array and the sublimation and reconstruction phenomenon to effectively form spherical NP clusters. This approach provides a simple and novel way to control NPs clustering and its macroscopic array in large area. |
저자 |
김대석1, Apiradee Honglawan2, 김경남3, 김문호4, 정소희5, Shu Yang2, 윤동기1
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소속 |
1KAIST, 2Univ. of Pennsylvania, 3Korea Institute of Machinery and Materials, 4부경대, 5Univ. of Science and Technology |
키워드 |
liquid crystal; sublimation; nanoparticle cluster
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E-Mail |
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