Silver hierarchical structures grown on microstructured silicon in chip for microfluidic integrated catalyst and SERS detector

	Silver hierarchical structures grown on microstructured silicon in chip for microfluidic integrated catalyst and SERS detector
	Yan, Z. X.; C. H. Li; Y. Luo; J. H. Zhao; H. Yang; P. Verma and S. Kawata
	2015
发表期刊	Chinese Optics Letters
卷号	13 期号:10 页码:5
摘要	In this Letter, silver (Ag) hierarchical nanostructures grown on black silicon (BS) are used as the catalyst and a surface-enhanced Raman scattering (SERS) detector integrated in a microfluid. The BS is fabricated via femto-second laser ablation in an atmosphere of sulfur hexafluoride, and then hydrogenated with hydrofluoric acid. As formed, the BS substrate directly acts as a reducing template to grow silver hierarchical nano-structures. Particularly, Ag-BS composite micro/nano-structures can be in-situ constructed in silicon-based microchannels. These structures simultaneously serve as integrated catalytic reactors and a SERS substrate for sensing. The sensitivity is tested to be as low as 10(-8) mol/L using Rhodamine 6G.
收录类别	SCI ; EI
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/55399
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Yan, Z. X.,C. H. Li,Y. Luo,et al. Silver hierarchical structures grown on microstructured silicon in chip for microfluidic integrated catalyst and SERS detector[J]. Chinese Optics Letters,2015,13(10):5.
APA	Yan, Z. X.,C. H. Li,Y. Luo,J. H. Zhao,H. Yang,&P. Verma and S. Kawata.(2015).Silver hierarchical structures grown on microstructured silicon in chip for microfluidic integrated catalyst and SERS detector.Chinese Optics Letters,13(10),5.
MLA	Yan, Z. X.,et al."Silver hierarchical structures grown on microstructured silicon in chip for microfluidic integrated catalyst and SERS detector".Chinese Optics Letters 13.10(2015):5.

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