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.
How much room for BiGa heteroantisites in GaAs1− x Bi x ?
Rent:
Rent this article for
USD
10.1063/1.3647635
/content/aip/journal/apl/99/14/10.1063/1.3647635
http://aip.metastore.ingenta.com/content/aip/journal/apl/99/14/10.1063/1.3647635

Figures

Image of FIG. 1.
FIG. 1.

(Color online) Sketch of BiAs and BiGa configurations.

Image of FIG. 2.
FIG. 2.

(Color online) FT of the Bi L2-edge EXAFS spectrum for the x = 1.2% sample (continuous line) along with simulations performed for the BiAs (circles) and BiGa (dashed line) configurations. FT modulus is vertically shifted with respect to the FT imaginary part for better visualization. Δk interval for the FT was [3.2–12.4 Å−1], ΔE = 3.71 eV. Inset: background subtracted k *χ (k) spectrum.

Image of FIG. 3.
FIG. 3.

(Color online) Magnitude of FT of the Bi L2-edge EXAFS spectra for the three samples (continuous line) along with best fits (open circles) obtained combining the BiAs and BiGa configurations. Δk = [3.2–12.4 Å−1], ΔE = 3.71 eV. Inset: imaginary part of the FT (data and fits).

Tables

Generic image for table
Table I.

Samples characteristics and fit results. Bi concentration was measured with RBS, film thickness was obtained by XRD simulations and RBS profiles, BiGa fraction was extracted by fitting the EXAFS data.

Loading

Article metrics loading...

/content/aip/journal/apl/99/14/10.1063/1.3647635
2011-10-06
2014-04-18
Loading

Full text loading...

This is a required field
Please enter a valid email address
752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: How much room for BiGa heteroantisites in GaAs1−xBix?
http://aip.metastore.ingenta.com/content/aip/journal/apl/99/14/10.1063/1.3647635
10.1063/1.3647635
SEARCH_EXPAND_ITEM