Study on SERS-active Au substrate prepared by immersion plating

Yanke Zhang, Ying Bai, Ling Zhang, Yujun Mo

研究成果: Article査読

4 被引用数 (Scopus)

抄録

A simple method, immersion plating, used to make SERS-active substrate was reported. Employing AuCl3 sol, Au nanoparticles were overlaid on the substrate of aluminum plate. SEM image for the Au substrate shows that the shape of Au aurum is island with the average diameter of 80nm. The SERS spectra of pyridine and poly (4-vinylpyridine) molecules on Au substrate were measured. Calculation results indicate that the SERS-active Au substrate made in this way has an enhancement factor of 105. And this substrate is fairly stable after being placed in air for one week.

本文言語English
ページ(範囲)1167-1170
ページ数4
ジャーナルGuangzi Xuebao/Acta Photonica Sinica
35
8
出版ステータスPublished - 2006 8月
外部発表はい

ASJC Scopus subject areas

  • 原子分子物理学および光学

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