1/3/2004
56
Edge Is-V
Theoretical Predictions
U
L. Burlachkov, PRB
(1993)
U
L. Burlachkov, A. E. Koshelev, V. M. Vinokur, PRB
(1996)
.
Vortex motion
is activated across a current dependent surface barrier
V(I
s
) ~ exp [-U
0
/kT]
*
3D: U
o
~
I
s
-1/2
*
2D: U
o
~ ln
I
s
2D
3D