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.
Raman spectroscopy as a probe for the coupling of light into ensembles of sub-wavelength-sized nanowires
Rent:
Rent this article for
USD
10.1063/1.4747208
/content/aip/journal/apl/101/8/10.1063/1.4747208
http://aip.metastore.ingenta.com/content/aip/journal/apl/101/8/10.1063/1.4747208
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

Histogram of the NW diameter. The solid line depicts a fit to the experimental diameter distribution with a distribution. Inset: Top-view scanning electron micrograph of the GaN NW ensemble.

Image of FIG. 2.
FIG. 2.

Raman spectrum of a GaN layer (green) and a GaN NW ensemble (red), both grown on Si. The spectra are normalized to the intensity of the Si optical phonon which originates from the substrate. For wavenumbers larger than , the signal is enlarged by a factor of 15. The spectra shown are recorded using the 413.1-nm line of the ion laser, but essentially identical ones are obtained with the 482.5-nm line. The inset depicts the geometry of the setup.

Image of FIG. 3.
FIG. 3.

Intensity distribution within a GaN NW obtained from the solution of the Maxwell equations for a periodic square array of hexagonal NWs standing on a Si substrate. The figures display a cross-section through one unit cell, and the incident light is assumed to have a wavelength of 482.5 nm. (a) Distribution of within a NW, i.e., of light with a wavevector having nonzero in-plane components. (b) Distribution of the total intensity within a NW.

Loading

Article metrics loading...

/content/aip/journal/apl/101/8/10.1063/1.4747208
2012-08-21
2014-04-20
Loading

Full text loading...

This is a required field
Please enter a valid email address
752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Raman spectroscopy as a probe for the coupling of light into ensembles of sub-wavelength-sized nanowires
http://aip.metastore.ingenta.com/content/aip/journal/apl/101/8/10.1063/1.4747208
10.1063/1.4747208
SEARCH_EXPAND_ITEM