Matthew P. A. Fisher, Peter B. Weichman, et al.
Physical Review B
We argue that whenever the transition between the insulating and superconducting phases of a disordered two-dimensional Fermi system at zero temperature (T=0) is continuous, the system behaves like a normal metal right at the transition; i.e., the resistance has a finite, nonzero value at T=0. This value is universalindependent of all microscopic details. These features, consistent with recent measurements on disordered films, are hypothesized to apply to other 2D transitions at T=0, such as Anderson localization with spin-orbit coupling, and the quantum Hall effect. © 1990 The American Physical Society.
Matthew P. A. Fisher, Peter B. Weichman, et al.
Physical Review B
D.D. Awschalom, J.F. Smyth, et al.
Physical Review Letters
Wei Chen, Matthew P. A. Fisher, et al.
Physical Review B
G. Grinstein, D.H. Lee, et al.
Physical Review Letters