A Universal Approach to Fabricate Various Nanoring Arrays Based on a Colloidal‐Crystal‐Assisted‐Lithography Strategy

Zhiqiang Sun, Yang Li, Junhu Zhang, Yunfeng Li, Zhihui Zhao, Kai Zhang, Gang Zhang, Jinrui Guo, Bai Yang

doi:10.1002/adfm.200801103

A Universal Approach to Fabricate Various Nanoring Arrays Based on a Colloidal‐Crystal‐Assisted‐Lithography Strategy

DOI Web Site Web Site 被引用文献1件

書誌事項

公開日: 2008-12-15

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http://onlinelibrary.wiley.com/termsAndConditions#vor

DOI

10.1002/adfm.200801103

公開者: Wiley

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説明

<jats:title>Abstract</jats:title><jats:p>In this paper a convenient and universal strategy for preparing nanoring arrays of different compositions based on a colloidal‐crystal‐template strategy is reported. Large‐area arrays of polystyrene, magnetite, Au, Si, magnetite nanoparticle/polystyrene and Au/polystyrene double‐layer composite nanorings are prepared. Many kinds of nanoring structures, including Fe<jats:sub>3</jats:sub>O<jats:sub>4</jats:sub> nanoparticle/polystyrene and Au/polystyrene double‐layer nanorings, can be released from the substrates, resulting in free‐standing composite nanorings, which might be used as self‐assembly building blocks and ultrasensitive bio‐ and chemical sensors.</jats:p>