Nanoparticle-coated PDMS elastomers for enhancement of Raman scattering

被引：70
|
作者：
Lu, Gang [1 ]
Li, Hai [1 ]
Zhang, Hua [1 ,2 ]
机构：
[1] Nanyang Technol Univ, Sch Mat Sci & Engn, Singapore 639798, Singapore
[2] Nanyang Technol Univ, Ctr Biomimet Sensor Sci, Singapore 637553, Singapore
来源：
CHEMICAL COMMUNICATIONS | 2011年 / 47卷 / 30期
关键词：
HOT-SPOTS; GOLD NANOPARTICLES; SINGLE-MOLECULE; SPECTROSCOPY; SERS; SURFACES; TOOL;
D O I：
10.1039/c1cc12027a
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A simple but efficient method for highly sensitive Raman detection, covering a thin polydimethylsiloxane elastomer, pre-coated with a layer of Au or Ag nanoparticles, onto the detected substrate, is proposed. Moreover, this nanoparticle-coated PDMS elastomer can be used for chemical imaging with high sensitivity.
引用
收藏
页码：8560 / 8562
页数：3
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