Self-Organized Hexagonal-Nanopore SERS Array

被引：129

作者：

Choi, Dukhyun ^{[1
]}

Choi, Yeonho ^{[2
]}

Hong, Soongweon ^{[1
]}

Kang, Taewook ^{[3
]}

Lee, Luke P. ^{[1
]}

机构：

[1] Univ Calif Berkeley, Berkeley Sensor & Actuator Ctr, Biomol Nanotechnol Ctr, Dept Bioengn, Berkeley, CA 94720 USA

[2] Korea Univ, Dept Biomed Engn, Coll Hlth Sci, Seoul 136703, South Korea

[3] Sogang Univ, Dept Chem & Biomol Engn, Seoul 121742, South Korea

来源：

SMALL | 2010年 / 6卷 / 16期

关键词：

anodization; arrays; Raman spectroscopy; self-assembly; template synthesis; TRANSMISSION;

D O I：

10.1002/smll.200901937

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Non-lithographic fabrication of a self-aligned nanopore SERS array with large-area hexagonal symmetry is achieved by Au deposition on an anodized aluminum oxide (AAO) template. Precise self-formation of plasmonic nanopore arrays with facile structural tunability allows control of the SERS response, and results in highly reproducible, uniform, and sensitive SERS with an enhancement factor of 107. © 2010 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：1741 / 1744

页数：4

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