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.
Epitaxial growth of ZnO nanowall networks on GaN/sapphire substrates
Rent:
Rent this article for
USD
10.1063/1.2430918
/content/aip/journal/apl/90/3/10.1063/1.2430918
http://aip.metastore.ingenta.com/content/aip/journal/apl/90/3/10.1063/1.2430918
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

FE-SEM images of grown ZnO nanowall networks. Tilting-view (30°) FE-SEM images of the ZnO nanowall networks of (a) low-magnification image and (b) medium-magnification image. [(c) and (d)] Low- and high-magnification plan-view FE-SEM images of the nanowall networks, respectively. (e) Cross-sectional FE-SEM image of the ZnO nanowall sample. The areas marked as “a,” “b,” “c,” and “d” are ZnO nanowalls, ZnO thin film, GaN epilayer, and , respectively. (f) EDS result of the area marked as b.

Image of FIG. 2.
FIG. 2.

(a) Powder x-ray diffraction profiles measured in the surface normal direction. The inset shows near ZnO (0002) and GaN (0002) Bragg’s reflection positions with a linear scale. (b) Phi scans along the azimuth circles of ZnO , Au , and GaN nonspecular reflections.

Image of FIG. 3.
FIG. 3.

(a) BF TEM image of the single nanowall. (b) HREM image taken from the single nanowall. The inset is the FFT pattern of the HREM image.

Image of FIG. 4.
FIG. 4.

(Color online) (a) Schematic representation of electrode geometry with interdigitated patterns deposited on the ZnO nanowall-network surface for characterizing hydrogen-sensing properties. (b) Time-dependent resistance change between two adjacent electrodes on the ZnO nanowall networks exposed to the atmosphere of hydrogen-dry air mixture setting to at .

Loading

Article metrics loading...

/content/aip/journal/apl/90/3/10.1063/1.2430918
2007-01-17
2014-04-18
Loading

Full text loading...

This is a required field
Please enter a valid email address
752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Epitaxial growth of ZnO nanowall networks on GaN/sapphire substrates
http://aip.metastore.ingenta.com/content/aip/journal/apl/90/3/10.1063/1.2430918
10.1063/1.2430918
SEARCH_EXPAND_ITEM