scholarly journals Composite Fermions in a Long-Range Random Magnetic Field: Quantum Hall Effect versus Shubnikov–de Haas Oscillations

1998 ◽  
Vol 80 (11) ◽  
pp. 2429-2432 ◽  
Author(s):  
A. D. Mirlin ◽  
D. G. Polyakov ◽  
P. Wölfle
Keyword(s):  
Magnetic Field ◽  
Hall Effect ◽  
Long Range ◽  
Quantum Hall Effect ◽  
Quantum Hall ◽  
Composite Fermions ◽  
Random Magnetic Field ◽  
Shubnikov De Haas Oscillations

scholarly journals MAGNETOTRANSPORT IN DILUTE 2D SI-MOSFET SYSTEM

2004 ◽  
Vol 18 (27n29) ◽  
pp. 3609-3612 ◽  
Author(s):  
M. V. CHEREMISIN
Keyword(s):  
Magnetic Field ◽  
Hall Effect ◽  
Quantum Hall Effect ◽  
Quantum Hall ◽  
Field Configuration ◽  
Zero Field ◽  
Magnetic Field Configuration ◽  
Valley Splitting ◽  
2D System ◽  
Shubnikov De Haas Oscillations

The beating pattern of Shubnikov-de Haas oscillations is reproduced in crossed magnetic field configuration and in presence of zero-field valley splitting in Si -MOSFET 2D system. The features of Quantum Hall Effect in extremely dilute 2D system are discussed.

scholarly journals The quantum Hall effect in the absence of disorder

2021 ◽  
Vol 6 (1) ◽  
Author(s):  
Kyung-Su Kim ◽  
Steven A. Kivelson
Keyword(s):  
Magnetic Field ◽  
Hall Effect ◽  
Quantum Hall Effect ◽  
Finite Interval ◽  
Quantum Hall ◽  
Wigner Crystal ◽  
Quasi Particle ◽  
Hall Conductance ◽  
Finite Extent

AbstractIt is widely held that disorder is essential to the existence of a finite interval of magnetic field in which the Hall conductance is quantized, i.e., for the existence of “plateaus” in the quantum Hall effect. Here, we show that the existence of a quasi-particle Wigner crystal (QPWC) results in the persistence of plateaus of finite extent even in the limit of vanishing disorder. Several experimentally detectable features that characterize the behavior in the zero disorder limit are also explored.

scholarly journals Fractional Quantum Hall Effect of Composite Fermions

2003 ◽  
Vol 90 (1) ◽  
Author(s):  
W. Pan ◽  
H. L. Stormer ◽  
D. C. Tsui ◽  
L. N. Pfeiffer ◽  
K. W. Baldwin ◽  
...  
Keyword(s):  
Hall Effect ◽  
Quantum Hall Effect ◽  
Quantum Hall ◽  
Fractional Quantum Hall Effect ◽  
Composite Fermions ◽  
Fractional Quantum ◽  
Fractional Quantum Hall
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