Self-assembly of an antireflective moth-like structure using antibody-functionalized nanowires and nanopore arrays

Yu Shiun Chen*, Ning Hung, Li Jen Chou, Jin-Chern Chiou, Meng Yen Hong, G. Steven Huang

*此作品的通信作者

研究成果: Article同行評審

摘要

A novel framework to fabricate moth-like nanopillar arrays was proposed. In this scheme, nanowires were first cross-linked with anti-gold nanoparticle (GNP) antibodies and mixed with the nanopore array pre-deposited by GNP, which was then followed by centrifugation. An optimal success rate of 95% was finally obtained by choosing nanorods with an aspect ratio of 5:1 by modifying with 10 ngmL-1 antibodies, and by inserting them into a pore array pre-deposited with 54.4 μM GNP. The nanopillar arrays thus fabricated showed high levels of antireflective efficiency across a broad wavelength. Here we demonstrate the assembly of nanowires and nanopores into nanopillar arrays by the assistance of antibody-antigen binding. The application of bio-nano-interaction provides an economic, time-saving, and throughput approach to manipulating objects on the nanoscale.

原文English
文章編號475601
期刊Nanotechnology
22
發行號47
DOIs
出版狀態Published - 25 11月 2011

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