@inproceedings{2c0d80f996ec489685cd31ebdefc08a6,
title = "Magnetization of two-dimensional quantum rings",
abstract = "We use spin-density-functional theory to study the magnetization of quantum rings. We study in this work two-dimensional systems containing up to 24 electrons in a perpendicular magnetic field. Increasing the field leads to quasiperiodic Aharonov-Bohm oscillations and to different magnetic regimes with characteristic spin properties. We find several phases reminiscent of both integer and fractional quantum-Hall states. We discuss the properties of these states in quantum rings and suggest possible measurements to observe them experimentally.",
keywords = "Density-functional theory, Quantum Hall state, Spin polarization",
author = "M. Aichinger and Chin, \{S. A.\} and E. Krotscheck and E. R{\"a}s{\"a}nen",
year = "2006",
doi = "10.1063/1.2355226",
language = "English",
isbn = "0735403473",
series = "AIP Conference Proceedings",
pages = "1401--1402",
booktitle = "LOW TEMPERATURE PHYSICS",
note = "LOW TEMPERATURE PHYSICS: 24th International Conference on Low Temperature Physics - LT24 ; Conference date: 10-08-2006 Through 17-10-2006",
}