Effect of polar organic vapors on surface potential of Au nanoparticle aggregates probed by surface-enhanced Raman scattering of 2,6-dimethylphenylisocyanide

被引：13

作者：

Kim, Kwan ^{[1
]}

Kim, Kyung Lock ^{[1
]}

Shin, Dongha ^{[1
]}

Lee, Ji Won ^{[1
]}

Shin, Kuan Soo ^{[2
]}

机构：

[1] Seoul Natl Univ, Dept Chem, Seoul 151742, South Korea

[2] Soongsil Univ, Dept Chem, Seoul 156743, South Korea

来源：

CHEMICAL COMMUNICATIONS | 2010年 / 46卷 / 21期

关键词：

D O I：

10.1039/b927587h

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We demonstrate by means of surface-enhanced Raman scattering of 2,6-dimethylphenylisocyanide that the surface potential of Au nanoparticle aggregates changes upon contact with polar organic vapors such as acetone and ammonia by as much as +0.16 and -0.56 V, respectively.

引用

收藏

页码：3753 / 3755

页数：3

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