2 papers
cond-mat.mes-hall1997
Termination of the spin-resolved integer quantum Hall effect
L. W. Wong, H. W. Jiang, E. Palm +1
We report a magnetotransport study of the termination of the spin-resolved integer quantum Hall effect by controlled disorder in a gated GaAs/AlGaAs heterostructure. We have found…
cond-mat.mes-hall1997
Universality and Phase Diagram around Half-filled Landau Level
L. W. Wong, H. W. Jiang, W. J. Schaff
Gated GaAs/AlGaAs heterostructures were used to determine the low-temperature behavior of the two-dimensional electron gas near filling factor nu=1/2 in the disorder-magnetic-field…