Suppression of the equilibrium tunneling current between slightly disordered two-dimensional electron systems with different electron concentrations in a high magnetic field

JETP Letters ◽  
1999 ◽  
Vol 69 (3) ◽  
pp. 255-261 ◽  
Author(s):  
Yu. V. Dubrovskii ◽  
E. E. Vdovin ◽  
Yu. N. Khanin ◽  
V. G. Popov ◽  
D. K. Maude ◽  
...  
Keyword(s):  
Magnetic Field ◽  
High Magnetic Field ◽  
Tunneling Current ◽  
Two Dimensional ◽  
Electron Systems ◽  
Dimensional Electron ◽  
Two Dimensional Electron Systems

Edge-state properties and bulk eigenenergy spectra of periodically modulated two-dimensional electron systems in a magnetic field

1994 ◽  
Vol 50 (16) ◽  
pp. 11955-11966 ◽  
Author(s):  
P. Středa ◽  
J. Kučera ◽  
D. Pfannkuche ◽  
R. R. Gerhardts ◽  
A. H. MacDonald
Keyword(s):  
Magnetic Field ◽  
Edge State ◽  
Two Dimensional ◽  
Electron Systems ◽  
Dimensional Electron ◽  
Two Dimensional Electron Systems

scholarly journals Anisotropic States of Two-Dimensional Electron Systems in High Landau Levels: Effect of an In-Plane Magnetic Field

1999 ◽  
Vol 83 (4) ◽  
pp. 824-827 ◽  
Author(s):  
M. P. Lilly ◽  
K. B. Cooper ◽  
J. P. Eisenstein ◽  
L. N. Pfeiffer ◽  
K. W. West
Keyword(s):  
Magnetic Field ◽  
Landau Levels ◽  
Two Dimensional ◽  
Electron Systems ◽  
Dimensional Electron ◽  
Two Dimensional Electron Systems

MICROWAVE RESONANCE STUDY OF MELTING IN HIGH MAGNETIC FIELD WIGNER SOLID

2007 ◽  
Vol 21 (08n09) ◽  
pp. 1379-1385 ◽  
Author(s):  
YONG P. CHEN ◽  
G. SAMBANDAMURTHY ◽  
L. W. ENGEL ◽  
D. C. TSUI ◽  
L. N. PFEIFFER ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Quantum Mechanics ◽  
Melting Temperature ◽  
High Magnetic Field ◽  
Two Dimensional ◽  
Electron Systems ◽  
Dimensional Electron ◽  
Microwave Resonance ◽  
Wigner Solid ◽  
Larger Sample

Wigner solids in two-dimensional electron systems in high magnetic field B exhibit a striking, microwave or rf resonance, that is understood as a pinning mode. The temperature, Tm, above which the resonance is absent, is interpreted as the melting temperature of the solid. Studies of Tm for many B and many sample densities n show that Tm is a function of the Landau level filling ν alone for a given sample. This indicates that quantum mechanics figures importantly in the melting. Tm also appears to be increased by larger sample disorder.

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