Details
| Originalsprache | Englisch |
|---|---|
| Aufsatznummer | 082112 |
| Fachzeitschrift | Applied physics letters |
| Jahrgang | 105 |
| Ausgabenummer | 8 |
| Publikationsstatus | Veröffentlicht - 25 Aug. 2014 |
Abstract
The influence of high magnetic fields on coherent transport is investigated. A monolayer graphene quantum ring is fabricated and the Aharonov-Bohm effect is observed. For increased magnitude of the magnetic field, higher harmonics appear. This phenomenon is attributed to an increase of the phase coherence length due to reduction of spin flip scattering.
ASJC Scopus Sachgebiete
- Physik und Astronomie (insg.)
- Physik und Astronomie (sonstige)
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in: Applied physics letters, Jahrgang 105, Nr. 8, 082112, 25.08.2014.
Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review
}
TY - JOUR
T1 - Suppression of decoherence in a graphene monolayer ring
AU - Smirnov, D.
AU - Rode, J. C.
AU - Haug, R. J.
PY - 2014/8/25
Y1 - 2014/8/25
N2 - The influence of high magnetic fields on coherent transport is investigated. A monolayer graphene quantum ring is fabricated and the Aharonov-Bohm effect is observed. For increased magnitude of the magnetic field, higher harmonics appear. This phenomenon is attributed to an increase of the phase coherence length due to reduction of spin flip scattering.
AB - The influence of high magnetic fields on coherent transport is investigated. A monolayer graphene quantum ring is fabricated and the Aharonov-Bohm effect is observed. For increased magnitude of the magnetic field, higher harmonics appear. This phenomenon is attributed to an increase of the phase coherence length due to reduction of spin flip scattering.
UR - http://www.scopus.com/inward/record.url?scp=84907332714&partnerID=8YFLogxK
U2 - 10.1063/1.4894471
DO - 10.1063/1.4894471
M3 - Article
AN - SCOPUS:84907332714
VL - 105
JO - Applied physics letters
JF - Applied physics letters
SN - 0003-6951
IS - 8
M1 - 082112
ER -