Details
| Originalsprache | Englisch |
|---|---|
| Seiten (von - bis) | 732-735 |
| Seitenumfang | 4 |
| Fachzeitschrift | Physica E: Low-Dimensional Systems and Nanostructures |
| Jahrgang | 13 |
| Ausgabenummer | 2-4 |
| Publikationsstatus | Veröffentlicht - März 2002 |
Abstract
We have measured the magnetoresistance of a trench-like modulated two-dimensional electron gas in a parallel magnetic field in comparison with an unstructured reference sample. We observe a step-like increase in the magnetoresistance of the trench sample that is not present in the reference. We attribute this to different numbers of edge channels being transported through the trench structure.
ASJC Scopus Sachgebiete
- Werkstoffwissenschaften (insg.)
- Elektronische, optische und magnetische Materialien
- Physik und Astronomie (insg.)
- Atom- und Molekularphysik sowie Optik
- Physik und Astronomie (insg.)
- Physik der kondensierten Materie
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in: Physica E: Low-Dimensional Systems and Nanostructures, Jahrgang 13, Nr. 2-4, 03.2002, S. 732-735.
Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review
}
TY - JOUR
T1 - Magnetoresistance of a modulated two-dimensional electron gas in a parallel magnetic field
AU - Nauen, A.
AU - Zeitler, U.
AU - Haug, R. J.
AU - Jansen, A. G.M.
AU - Dilger, M.
AU - Eberl, K.
PY - 2002/3
Y1 - 2002/3
N2 - We have measured the magnetoresistance of a trench-like modulated two-dimensional electron gas in a parallel magnetic field in comparison with an unstructured reference sample. We observe a step-like increase in the magnetoresistance of the trench sample that is not present in the reference. We attribute this to different numbers of edge channels being transported through the trench structure.
AB - We have measured the magnetoresistance of a trench-like modulated two-dimensional electron gas in a parallel magnetic field in comparison with an unstructured reference sample. We observe a step-like increase in the magnetoresistance of the trench sample that is not present in the reference. We attribute this to different numbers of edge channels being transported through the trench structure.
KW - Edge channels
KW - Magnetotransport
KW - Parallel magnetic field
UR - http://www.scopus.com/inward/record.url?scp=0036492736&partnerID=8YFLogxK
U2 - 10.1016/S1386-9477(02)00270-9
DO - 10.1016/S1386-9477(02)00270-9
M3 - Article
AN - SCOPUS:0036492736
VL - 13
SP - 732
EP - 735
JO - Physica E: Low-Dimensional Systems and Nanostructures
JF - Physica E: Low-Dimensional Systems and Nanostructures
SN - 1386-9477
IS - 2-4
ER -