Chemical approach to fabrication of semicontinuous Au nanolayers for SERS applications

被引：6

作者：

Bartosewicz, Bartosz ^{[1
]}

Gajda-Raczka, Magdalena ^{[1
]}

Jankiewicz, Bartlomiej J. ^{[1
]}

机构：

[1] Mil Univ Technol, Inst Optoelect, Kaliskiego 2, PL-00908 Warsaw, Poland

来源：

PHOTONICS LETTERS OF POLAND | 2013年 / 5卷 / 02期

关键词：

19;

D O I：

10.4302/plp.2013.2.05

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The fabrication of semicontinuous Au films on glass slides by using a chemical approach was carried out to test their surface enhanced Raman scattering (SERS) properties. Scanning electron microscopy (SEM) and UV-Vis-NIR spectroscopy were used for characterization of the morphology and optical properties of fabricated gold nanolayers. The SERS properties of Au films were tested using p-mercaptoaniline (pMA). A maximum estimated SERS enhancement factor greater than 106 can be achieved for this compound. SERS enhancement factors are shown to be dependent on the Au nanolayers' morphology.

引用

页码：48 / 50

页数：3

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