Details
| Originalsprache | Englisch |
|---|---|
| Titel des Sammelwerks | Physics of Semiconductors - 30th International Conference on the Physics of Semiconductors, ICPS-30 |
| Seiten | 753-754 |
| Seitenumfang | 2 |
| Publikationsstatus | Veröffentlicht - 1 Dez. 2011 |
| Veranstaltung | 30th International Conference on the Physics of Semiconductors, ICPS-30 - Seoul, Südkorea Dauer: 25 Juli 2010 → 30 Juli 2010 |
Publikationsreihe
| Name | AIP Conference Proceedings |
|---|---|
| Band | 1399 |
| ISSN (Print) | 0094-243X |
| ISSN (elektronisch) | 1551-7616 |
Abstract
Twisted graphene monolayers form a sample of two closely spaced two dimensional systems. We have performed transport measurements on such decoupled graphene layers being jointly contacted and conducting in parallel to investigate the properties of charge carriers in both layers. Varying the charge carrier concentration and applying perpendicular magnetic field, the electric field effect, Shubnikov-de Haas oscillations and plateaus in the Hall resistance are observed. At the charge neutrality point, the resistance decreases by 15 percent with increasing temperature from 1.5 to 50 Kelvin.
ASJC Scopus Sachgebiete
- Physik und Astronomie (insg.)
- Allgemeine Physik und Astronomie
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Physics of Semiconductors - 30th International Conference on the Physics of Semiconductors, ICPS-30. 2011. S. 753-754 (AIP Conference Proceedings; Band 1399).
Publikation: Beitrag in Buch/Bericht/Sammelwerk/Konferenzband › Aufsatz in Konferenzband › Forschung › Peer-Review
}
TY - GEN
T1 - Transport measurements on twisted graphene monolayers
AU - Schmidt, H.
AU - Lüdtke, T.
AU - Barthold, P.
AU - Haug, R. J.
PY - 2011/12/1
Y1 - 2011/12/1
N2 - Twisted graphene monolayers form a sample of two closely spaced two dimensional systems. We have performed transport measurements on such decoupled graphene layers being jointly contacted and conducting in parallel to investigate the properties of charge carriers in both layers. Varying the charge carrier concentration and applying perpendicular magnetic field, the electric field effect, Shubnikov-de Haas oscillations and plateaus in the Hall resistance are observed. At the charge neutrality point, the resistance decreases by 15 percent with increasing temperature from 1.5 to 50 Kelvin.
AB - Twisted graphene monolayers form a sample of two closely spaced two dimensional systems. We have performed transport measurements on such decoupled graphene layers being jointly contacted and conducting in parallel to investigate the properties of charge carriers in both layers. Varying the charge carrier concentration and applying perpendicular magnetic field, the electric field effect, Shubnikov-de Haas oscillations and plateaus in the Hall resistance are observed. At the charge neutrality point, the resistance decreases by 15 percent with increasing temperature from 1.5 to 50 Kelvin.
KW - decoupled monolayers
KW - graphene
KW - magnetotransport
UR - http://www.scopus.com/inward/record.url?scp=84855484462&partnerID=8YFLogxK
U2 - 10.1063/1.3666595
DO - 10.1063/1.3666595
M3 - Conference contribution
AN - SCOPUS:84855484462
SN - 9780735410022
T3 - AIP Conference Proceedings
SP - 753
EP - 754
BT - Physics of Semiconductors - 30th International Conference on the Physics of Semiconductors, ICPS-30
T2 - 30th International Conference on the Physics of Semiconductors, ICPS-30
Y2 - 25 July 2010 through 30 July 2010
ER -