標題: Hierarchical hybrid nanostructures: controlled assembly of polymer-encapsulated gold nanoparticles via a Rayleigh-instability-driven transformation under cylindrical confinement
作者: Ko, Hao-Wen
Chang, Chun-Wei
Chi, Mu-Huan
Chu, Chien-Wei
Cheng, Ming-Hsiang
Fang, Zhi-Xuan
Luo, Ke-Hsuan
Chen, Jiun-Tai
應用化學系
Department of Applied Chemistry
公開日期: 1-Jan-2016
摘要: We develop a novel route based on the solution wetting method using anodic aluminum oxide (AAO) templates to fabricate hierarchical hybrid nanostructures assembled from polystyrene-encapsulated gold nanoparticles (Au@PS NPs). Hybrid nanostructures including nanotubes and nanospheres can be reliably prepared, in which the spatial arrangement of the Au@PS NPs is determined by the pore diameters of the templates and the molecular weights of the thiol-ended polystyrene (PS-SH) ligands. In particular, the Rayleigh-instability-driven transformation plays a key role in the formation of the hybrid nanospheres.
URI: http://dx.doi.org/10.1039/c6ra10430d
http://hdl.handle.net/11536/133989
ISSN: 2046-2069
DOI: 10.1039/c6ra10430d
期刊: RSC ADVANCES
Volume: 6
Issue: 59
起始頁: 54539
結束頁: 54543
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