@inproceedings{5796adf760eb4007959e66e8938cfc36,
title = "Transport through magnetic quantum point contacts",
abstract = "Hybrid magnetic quantum point contacts were fabricated in the plane of a two-dimensional electron gas, which is formed in a high mobility AlGaAs/GaAs quantum well structure. The hybrid gates are magnetized in an applied in-plane magnetic field and generate both magnetic fringe fields and an electrostatic confining potential. Low-temperature electrical characterization yielded well-resolved conductance plateaus and a strong 0.7-structure in the absence of an applied field. However, the wellknown spin polarization effect of a quantum point contact in an applied magnetic field was absent, possibly due to suppressed electron-electron interactions.",
author = "Day, {Timothy E.} and Aron Cummings and Burke, {Adam M.} and Reno, {John L.} and Ferry, {David K.} and Stephen Goodnick",
year = "2009",
language = "English (US)",
isbn = "9789810836948",
series = "2009 9th IEEE Conference on Nanotechnology, IEEE NANO 2009",
pages = "364--365",
booktitle = "2009 9th IEEE Conference on Nanotechnology, IEEE NANO 2009",
note = "2009 9th IEEE Conference on Nanotechnology, IEEE NANO 2009 ; Conference date: 26-07-2009 Through 30-07-2009",
}