Composite Fermions in Quantum Dots
- 1 February 1995
- journal article
- Published by IOP Publishing in Europhysics Letters
- Vol. 29 (4) , 321-326
- https://doi.org/10.1209/0295-5075/29/4/009
Abstract
We demonstrate the formation of composite fermions in two-dimensional quantum dots under high magnetic fields. The composite-fermion interpretation provides a simple way to understand several qualitative and quantitative features of the numerical results obtained earlier in exact diagonalization studies. In particular, the ground states are recognized as compactly filled quasi-Landau levels of composite fermions.Keywords
All Related Versions
This publication has 28 references indexed in Scilit:
- N-electron ground state energies of a quantum dot in magnetic fieldPhysical Review Letters, 1993
- Mixed-spin incompressible states in the fractional quantum Hall effectPhysical Review Letters, 1993
- Theory of the half-filled Landau levelPhysical Review B, 1993
- Band structure of the fractional quantum Hall effectPhysical Review Letters, 1992
- Single-electron tunneling in nanometer-scale double-barrier heterostructure devicesPhysical Review B, 1992
- Microscopic theory of the fractional quantum Hall effectAdvances in Physics, 1992
- Observation of Single-Electron Charging in Double-Barrier HeterostructuresScience, 1992
- Theory of the fractional quantum Hall effectPhysical Review B, 1990
- Composite-fermion approach for the fractional quantum Hall effectPhysical Review Letters, 1989
- Two-Dimensional Magnetotransport in the Extreme Quantum LimitPhysical Review Letters, 1982