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Yen-Lin Chen edited When_applied_an_electric_field__.tex
over 8 years ago
Commit id: 88a7297022ef34500bb46dcc3d619e688ee31fe8
deletions | additions
diff --git a/When_applied_an_electric_field__.tex b/When_applied_an_electric_field__.tex
index d97870a..d70c379 100644
--- a/When_applied_an_electric_field__.tex
+++ b/When_applied_an_electric_field__.tex
...
\frac{d^{2}\phi}{dt^{2}} + \Gamma \frac{d\phi}{dt} + 2k_F V_0 sin(2k_F \phi) =\frac{e E_0}{m}cos(\omega t)
\end{equation}
where
\Gamma $\Gamma$ is the damping coefficient determined by experiment and m is the collective mass of CDW. By changing parameters in equation (5), one can obtain the "diode-like" conductance of depinned CDW.