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@INPROCEEDINGS{Heedt:203149,
author = {Heedt, Sebastian and Wehrmann, Isabel and Gerster, Thomas
and Wenk, Paul and Kettemann, Stefan and Sladek, Kamil and
Hardtdegen, Hilde and Bringer, Andreas and Schubert, Jürgen
and Demarina, Nataliya and Grützmacher, Detlev and
Schäpers, Thomas},
title = {{S}pin injection and spin-orbit coupling in low-dimensional
semiconductor nanostructures},
reportid = {FZJ-2015-05158},
pages = {},
year = {2014},
abstract = {Due to their strong spin-orbit coupling III-V semiconductor
nanowires are excellent candidates for electrical spin
manipulation. Therefore, a major goal is to tailor
spin-orbit coupling in these devices. Direct electrical spin
injection into quasi one-dimensional nanowires is
demonstrated. Furthermore, the weak antilocalization effect
was investigated in InAs nanowires. The quantum corrections
to the conductivity are interpreted by developing a
quasi-one-dimensional diffusive model. It turns out that by
means of doping and electric gating the spin-lifetimes can
be tuned significantly. By creating few-electron quantum
dots inside these devices the impact of the confinement on
the spin relaxation properties is investigated. © (2014)
COPYRIGHT Society of Photo-Optical Instrumentation Engineers
(SPIE). Downloading of the abstract is permitted for
personal use only.},
month = {Aug},
date = {2014-08-09},
organization = {SPIE NanoScience + Engineering, San
Diego (California), 9 Aug 2014 - 13 Aug
2014},
cin = {PGI-9},
cid = {I:(DE-Juel1)PGI-9-20110106},
pnm = {899 - ohne Topic (POF3-899)},
pid = {G:(DE-HGF)POF3-899},
typ = {PUB:(DE-HGF)8},
UT = {WOS:000343860800029},
doi = {10.1117/12.2064867},
url = {https://juser.fz-juelich.de/record/203149},
}