3 papers
cond-mat.mes-hall1999
Detection of Coulomb Charging around an Antidot
M. Kataoka, C. J. B. Ford, G. Faini +5
We have detected oscillations of the charge around a potential hill (antidot) in a two-dimensional electron gas as a function of a perpendicular magnetic field B. The field confine…
cond-mat.mes-hall1999
Detection of Coulomb Charging around an Antidot in the Quantum Hall Regime
M. Kataoka, C. J. B. Ford, G. Faini +5
We have detected oscillations of the charge around a potential hill (antidot) in a two-dimensional electron gas as a function of a large magnetic field B. The field confines electr…
cond-mat1996
Ballistic Composite Fermions in Semiconductor Nanostructures
J. E. F. Frost, C. -T. Liang, D. R. Mace +3
We report the results of two fundamental transport measurements at a Landau level filling factor of 1/2. The well known ballistic electron transport phenomena of quenching of t…