3 papers
cond-mat1993
Addition Spectra of Quantum Dots in Strong Magnetic Fields
S. -R. Eric Yang, A. H. MacDonald, M. D. Johnson
We consider the magnetic field dependence of the chemical potential for parabolically confined quantum dots in a strong magnetic field. Approximate expressions based on the notion…
cond-mat1993
Quantum Dots in Strong Magnetic Fields: Stability Criteria for the Maximum Density Droplet
A. H. MacDonald, S. -R. Eric Yang, M. D. Johnson
In this article we discuss the ground state of a parabolically confined quantum dots in the limit of very strong magnetic fields where the electron system is completely spin-polari…
cond-mat1992
Magnetic Oscillations of a Fractional Hall Dot
A. H. MacDonald, M. D. Johnson
We show that a quantum dot in the fractional Hall regime exhibits mesoscopic magnetic oscillations with a period which is a multiple of the period for free electrons. Our calculati…