dc.identifier.uri |
http://dx.doi.org/10.15488/2870 |
|
dc.identifier.uri |
http://www.repo.uni-hannover.de/handle/123456789/2896 |
|
dc.contributor.author |
Räsänen, E.
|
|
dc.contributor.author |
Mühle, A.
|
|
dc.contributor.author |
Aichinger, M.
|
|
dc.contributor.author |
Haug, Rolf J.
|
|
dc.date.accessioned |
2018-02-23T13:51:46Z |
|
dc.date.available |
2018-02-23T13:51:46Z |
|
dc.date.issued |
2011 |
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dc.identifier.citation |
Räsänen, E.; Mühle, A.; Aichinger, M.; Haug, R.J.: Observation of sequential spin flips in quantum rings. In: Physical Review B 84 (2011), Nr. 16, 165320. DOI: https://doi.org/10.1103/PhysRevB.84.165320 |
|
dc.description.abstract |
We observe strong signatures of spin flips in quantum rings exposed to external magnetic fields in the Coulomb blockade regime. The signatures appear as a pattern of lines corresponding to local reduction of conductance, and they cover a large range of magnetic fields and number of electrons. The sequence of lines, as well as other features in the conductance, can be captured by many-electron calculations within density-functional theory. The calculations show that most lines in the pattern correspond to sequential spin flips between filling factors 2 and 1. We believe that the ability to probe individual spin flips provides an important step toward precise spin control in quantum ring devices. © 2011 American Physical Society. |
eng |
dc.language.iso |
eng |
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dc.publisher |
College Park, MD : American Physical Society |
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dc.relation.ispartofseries |
Physical Review B 84 (2011), Nr. 16 |
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dc.rights |
Es gilt deutsches Urheberrecht. Das Dokument darf zum eigenen Gebrauch kostenfrei genutzt, aber nicht im Internet bereitgestellt oder an Außenstehende weitergegeben werden. |
|
dc.subject |
spin flips |
eng |
dc.subject |
quantum rings |
eng |
dc.subject |
magnetic field |
eng |
dc.subject.ddc |
530 | Physik
|
ger |
dc.title |
Observation of sequential spin flips in quantum rings |
|
dc.type |
Article |
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dc.type |
Text |
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dc.relation.issn |
10980121 |
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dc.relation.doi |
https://doi.org/10.1103/PhysRevB.84.165320 |
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dc.bibliographicCitation.issue |
16 |
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dc.bibliographicCitation.volume |
84 |
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dc.bibliographicCitation.firstPage |
165320 |
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dc.description.version |
publishedVersion |
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tib.accessRights |
frei zug�nglich |
|