scholarly journals Quantum Hall effect in Coulomb drag: Interlayer friction in strong magnetic fields

1994 ◽  
Vol 49 (16) ◽  
pp. 11484-11487 ◽  
Author(s):  
Efrat Shimshoni ◽  
S. L. Sondhi
Keyword(s):  
Magnetic Fields ◽  
Hall Effect ◽  
Quantum Hall Effect ◽  
Quantum Hall ◽  
Coulomb Drag ◽  
Strong Magnetic Fields

DYNAMICAL GAPS AND QUANTUM HALL EFFECT IN GRAPHENE

2009 ◽  
Vol 23 (07) ◽  
pp. 891-902
Author(s):  
E. V. GORBAR ◽  
V. P. GUSYNIN ◽  
V. A. MIRANSKY
Keyword(s):  
Magnetic Field ◽  
Magnetic Fields ◽  
Hall Effect ◽  
Quantum Hall Effect ◽  
Ground State ◽  
Quantum Hall ◽  
Low Energy ◽  
Strong Magnetic Fields ◽  
Gap Equation ◽  
Magnetic Catalysis

We analyze the gap equation for Dirac quasiparticles in graphene in a magnetic field using a low-energy effective model with a contact interaction. It is found that the order parameters connected with the quantum Hall (QH) ferromagnetism and the magnetic catalysis scenarios necessarily coexist. The ground-state solutions of the gap equation describe all the recently discovered novel QH plateaus in graphene in strong magnetic fields.

Fractional quantum Hall effect in tilted magnetic fields

1987 ◽  
Vol 36 (8) ◽  
pp. 4528-4530 ◽  
Author(s):  
R. J. Haug ◽  
K. v. Klitzing ◽  
R. J. Nicholas ◽  
J. C. Maan ◽  
G. Weimann
Keyword(s):  
Magnetic Fields ◽  
Hall Effect ◽  
Quantum Hall Effect ◽  
Quantum Hall ◽  
Fractional Quantum Hall Effect ◽  
Fractional Quantum ◽  
Fractional Quantum Hall

Quantum Hall effect transitions in a bilayer electron system in tilted magnetic fields

1998 ◽  
Vol 249-251 ◽  
pp. 832-835
Author(s):  
T.S Lay ◽  
T Jungwirth ◽  
L Smrčka ◽  
M Shayegan
Keyword(s):  
Magnetic Fields ◽  
Hall Effect ◽  
Quantum Hall Effect ◽  
Quantum Hall ◽  
Electron System
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