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dc.contributor.author
Overweg, Hiske
dc.contributor.author
Rickhaus, Peter
dc.contributor.author
Eich, Marius
dc.contributor.author
Lee, Yongjin
dc.contributor.author
Pisoni, Riccardo
dc.contributor.author
Watanabe, Kenji
dc.contributor.author
Taniguchi, Takashi
dc.contributor.author
Ihn, Thomas
dc.contributor.author
Ensslin, Klaus
dc.date.accessioned
2018-04-05T13:42:39Z
dc.date.available
2018-01-25T02:31:10Z
dc.date.available
2018-04-05T13:42:39Z
dc.date.issued
2018-01
dc.identifier.issn
1367-2630
dc.identifier.other
10.1088/1367-2630/aa9cd3
en_US
dc.identifier.uri
http://hdl.handle.net/20.500.11850/233997
dc.identifier.doi
10.3929/ethz-b-000233997
dc.description.abstract
We combine electrostatic and magnetic confinement to define a quantum dot in bilayer graphene. The employed geometry couples n-doped reservoirs to a p-doped dot. At magnetic field values around B=2 T, Coulomb blockade is observed. This demonstrates that the coupling of the copropagating modes at the p–n interface is weak enough to form a tunnel barrier, facilitating transport of single charge carriers onto the dot. This result may be of use for quantum Hall interferometry experiments.
en_US
dc.format
application/pdf
en_US
dc.language.iso
en
en_US
dc.publisher
Institute of Physics Publishing
en_US
dc.rights.uri
http://creativecommons.org/licenses/by/3.0/
dc.subject
quantum Hall edge channels
en_US
dc.subject
bilayer graphene
en_US
dc.subject
quantum dot
en_US
dc.subject
p-n junction
en_US
dc.title
Edge channel confinement in a bilayer graphene n-p-n quantum dot
en_US
dc.type
Journal Article
dc.rights.license
Creative Commons Attribution 3.0 Unported
dc.date.published
2018-01-09
ethz.journal.title
New Journal of Physics
ethz.journal.volume
20
en_US
ethz.journal.abbreviated
New j. phys.
ethz.pages.start
013013
en_US
ethz.size
6 p.
en_US
ethz.version.deposit
publishedVersion
en_US
ethz.identifier.wos
ethz.identifier.scopus
ethz.publication.place
Bristol
en_US
ethz.publication.status
published
en_US
ethz.leitzahl
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02010 - Dep. Physik / Dep. of Physics::02505 - Laboratorium für Festkörperphysik / Laboratory for Solid State Physics::03439 - Ensslin, Klaus / Ensslin, Klaus
ethz.leitzahl
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02010 - Dep. Physik / Dep. of Physics::02505 - Laboratorium für Festkörperphysik / Laboratory for Solid State Physics::03439 - Ensslin, Klaus / Ensslin, Klaus
ethz.leitzahl.certified
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02010 - Dep. Physik / Dep. of Physics::02505 - Laboratorium für Festkörperphysik / Laboratory for Solid State Physics::03439 - Ensslin, Klaus / Ensslin, Klaus
ethz.leitzahl.certified
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02010 - Dep. Physik / Dep. of Physics::02505 - Laboratorium für Festkörperphysik / Laboratory for Solid State Physics::03439 - Ensslin, Klaus / Ensslin, Klaus
ethz.date.deposited
2018-01-25T02:31:21Z
ethz.source
WOS
ethz.eth
yes
en_US
ethz.availability
Open access
en_US
ethz.rosetta.installDate
2018-04-05T13:42:45Z
ethz.rosetta.lastUpdated
2019-02-02T16:37:46Z
ethz.rosetta.versionExported
true
ethz.COinS
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