1887
banner image
No data available.
Please log in to see this content.
You have no subscription access to this content.
No metrics data to plot.
The attempt to load metrics for this article has failed.
The attempt to plot a graph for these metrics has failed.
Ag-modified silicon nanowires substrate for ultrasensitive surface-enhanced raman spectroscopy
Rent:
Rent this article for
USD
10.1063/1.2969292
/content/aip/journal/apl/93/23/10.1063/1.2969292
http://aip.metastore.ingenta.com/content/aip/journal/apl/93/23/10.1063/1.2969292
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

Flow chart for the fabrication of Ag-modified SiNWs.

Image of FIG. 2.
FIG. 2.

(a) SEM and TEM (inset) images of as-prepared SiNWs; (b) TEM image of Ag-modified SiNWs; (c) TEM image of HF-etched SiNWs showing many nanopores on the surface; and (d) HRTEM image of Ag-modified SiNW, the Moiré fringes (marked with arrow, inset) indicating that Ag nanoparticles are embedded on the surface.

Image of FIG. 3.
FIG. 3.

Raman spectra obtained from Ag-modified SiNWs coated with of (a) R6G solution, (b) crystal violet solution, (c) nicotine solution, and (d) CT DNA solution in water. Curves in (a) and (d) are, respectively, the Raman spectrum collected from R6G powder and solid CT DNA.

Loading

Article metrics loading...

/content/aip/journal/apl/93/23/10.1063/1.2969292
2008-12-11
2014-04-23
Loading

Full text loading...

This is a required field
Please enter a valid email address
752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Ag-modified silicon nanowires substrate for ultrasensitive surface-enhanced raman spectroscopy
http://aip.metastore.ingenta.com/content/aip/journal/apl/93/23/10.1063/1.2969292
10.1063/1.2969292
SEARCH_EXPAND_ITEM