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dc.contributor.author
Hofmann, A.
dc.contributor.author
Karlewski, Christian
dc.contributor.author
Heimes, Andreas
dc.contributor.author
Reichl, Christian
dc.contributor.author
Wegscheider, Werner
dc.contributor.author
Schön, Gerd
dc.contributor.author
Ensslin, Klaus
dc.contributor.author
Ihn, Thomas Markus
dc.contributor.author
Maisi, Ville F.
dc.date.accessioned
2021-01-22T11:10:01Z
dc.date.available
2021-01-22T10:11:01Z
dc.date.available
2021-01-22T11:10:01Z
dc.date.issued
2020
dc.identifier.issn
2643-1564
dc.identifier.other
10.1103/PhysRevResearch.2.033230
en_US
dc.identifier.uri
http://hdl.handle.net/20.500.11850/464697
dc.identifier.doi
10.3929/ethz-b-000464697
dc.description.abstract
We study phonon emission in a GaAs/AlGaAs double quantum dot by monitoring the tunneling of a single electron between the two dots. We prepare the system such that a known amount of energy is emitted in the transition process. The energy is converted into lattice vibrations, and the resulting tunneling rate depends strongly on the phonon scattering and its effective phonon spectral density. We are able to fit the measured transition rates and see imprints of interference of phonons with themselves causing oscillations in the transition rates.
en_US
dc.format
application/pdf
en_US
dc.language.iso
en
en_US
dc.publisher
American Physical Society
en_US
dc.rights.uri
http://creativecommons.org/licenses/by/4.0/
dc.title
Phonon spectral density in a GaAs/AlGaAs double quantum dot
en_US
dc.type
Journal Article
dc.rights.license
Creative Commons Attribution 4.0 International
dc.date.published
2020-08-10
ethz.journal.title
Physical Review Research
ethz.journal.volume
2
en_US
ethz.journal.issue
3
en_US
ethz.journal.abbreviated
Phys. Rev. Res.
ethz.pages.start
033230
en_US
ethz.size
6 p.
en_US
ethz.version.deposit
publishedVersion
en_US
ethz.identifier.wos
ethz.publication.place
College Park, MD
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
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::03833 - Wegscheider, Werner / Wegscheider, Werner
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::03833 - Wegscheider, Werner / Wegscheider, Werner
ethz.date.deposited
2021-01-22T10:11:08Z
ethz.source
BATCH
ethz.eth
yes
en_US
ethz.availability
Open access
en_US
ethz.rosetta.installDate
2021-01-22T11:10:09Z
ethz.rosetta.lastUpdated
2021-02-15T23:29:45Z
ethz.rosetta.versionExported
true
ethz.COinS
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