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[outlook] explain potential barriers

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1 parent 19ac345 commit 94d958a1c70a0258a3f5082262bf9068ad074f2e @moritz committed Dec 16, 2009
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  1. +7 −5 tex/summary.tex
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12 tex/summary.tex
@@ -25,10 +25,12 @@ \chapter{Summary and Outlook}
would allow to make quantitative recommendations on which angle best to use
for such an interface.
-%There is also another simple extension to our model that would help making
-%quantitative predictions: when the spin-orbit coupling in an area is tuned by
-%applying a gate voltage, not only the spin-orbit coupling strength changes,
-%but also the electron density in the two-dimensional electron gas. So it also
-%the effect of introducing a wall which
+There is also another simple extension to our model that would help making
+quantitative predictions: when the spin-orbit coupling in an area is tuned by
+applying a gate voltage, not only the spin-orbit coupling strength changes,
+but also a potential barrier is built up, which scatters electron in a
+spin-independent way. Taking these barriers into account will probably not
+enhance our understanding of the spin polarization, but is crucial for
+obtaining quantitative predictions of the measured signals.
% vim: ts=4 sw=4 expandtab spell spelllang=en_us tw=78

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