Edge-enhanced Raman scattering effect from Au deposited nanoedge array

被引：7

作者：

Liu, Li ^{[1
,2
]}

Shao, Mingwang ^{[1
,2
]}

Cheng, Liang ^{[2
]}

Zhuo, Shujuan ^{[2
]}

Que, Ronghui ^{[2
]}

Lee, Shuit Tong ^{[3
]}

机构：

[1] Anhui Normal Univ, Coll Chem & Mat Sci, Anhui Key Lab Funct Mol Solids, Wuhu 241000, Peoples R China

[2] Soochow Univ, Inst Funct Nano & Soft Mat FUNSOM, Jiangsu Key Lab Carbon Based Funct Mat & Devices, Suzhou 215123, Jiangsu, Peoples R China

[3] City Univ Hong Kong, Dept Phys & Mat Sci, Ctr Super Diamond & Adv Films COSDAF, Kowloon Tong, Hong Kong, Peoples R China

来源：

APPLIED PHYSICS LETTERS | 2011年 / 98卷 / 07期

基金：

中国国家自然科学基金;

关键词：

SERS; SPECTROSCOPY; GOLD; SUBSTRATE; NANOHOLE; NANOPARTICLES;

D O I：

10.1063/1.3556649

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Edge-enhanced Raman scattering effect was demonstrated on nanoedge array, depositing Au film on the profile of anodized aluminum oxide template with the pore diameter of 30 nm and the channel length of 50 mu m. The results showed a prominent superior Raman enhancement from the nanoedge array on the highly reproducible, uniform, and sensitive substrate with an enhancement factor of 10(7), which suggested the potential applications in ultrasensitive edge-enhanced Raman detection. (C) 2011 American Institute of Physics. [doi:10.1063/1.3556649]

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页数：3

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