scholarly journals Current-voltage characteristics of two-dimensional vortex-glass models

1995 ◽  
Vol 51 (21) ◽  
pp. 15304-15311 ◽  
Author(s):  
R. A. Hyman ◽  
Mats Wallin ◽  
M. P. A. Fisher ◽  
S. M. Girvin ◽  
A. P. Young
Cryogenics ◽  
1995 ◽  
Vol 35 (4) ◽  
pp. 263-269 ◽  
Author(s):  
H. Yamasaki ◽  
K. Endo ◽  
S. Kosaka ◽  
M. Umeda ◽  
S. Yoshida ◽  
...  

1991 ◽  
Vol 34 (6) ◽  
pp. 553-558
Author(s):  
F. Caldararu ◽  
M. Caldararu ◽  
S. Nan ◽  
D. Nicolaescu ◽  
S. Vasile

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
George McArdle ◽  
Igor V. Lerner

AbstractIn order to observe many-body localisation in electronic systems, decoupling from the lattice phonons is required, which is possible only in out-of-equilibrium systems. We show that such an electron-phonon decoupling may happen in suspended films and it manifests itself via a bistability in the electron temperature. By studying the electron-phonon cooling rate in disordered, suspended films with two-dimensional phonons, we derive the conditions needed for such a bistability, which can be observed experimentally through hysteretic jumps of several orders of magnitude in the nonlinear current-voltage characteristics. We demonstrate that such a regime is achievable in systems with an Arrhenius form of the equilibrium conductivity, while practically unreachable in materials with Mott or Efros–Shklovskii hopping.


1995 ◽  
Vol 51 (14) ◽  
pp. 9100-9106 ◽  
Author(s):  
G. Balestrino ◽  
A. Crisan ◽  
D. V. Livanov ◽  
E. Milani ◽  
M. Montuori ◽  
...  

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