Details
| Originalsprache | Englisch |
|---|---|
| Seiten (von - bis) | 374-377 |
| Seitenumfang | 4 |
| Fachzeitschrift | Surface science |
| Jahrgang | 263 |
| Ausgabenummer | 1-3 |
| Publikationsstatus | Veröffentlicht - 19 Feb. 1992 |
| Extern publiziert | Ja |
Abstract
Utilizing the unique feature of Fermi-level pinning at the InAs surface, one-dimensional electron transport has been achieved at the edge of confined InAs layers. At low temperatures, the transport is characterized by a much enhanced conductance with a flat temperature dependence in comparison with that in the hulk. Negative magnetoresistance, Shubnikov-dc Haas oscillations and conductance fluctuations are further manifestations of one-dimensional surface conduction.
ASJC Scopus Sachgebiete
- Physik und Astronomie (insg.)
- Physik der kondensierten Materie
- Physik und Astronomie (insg.)
- Oberflächen und Grenzflächen
- Werkstoffwissenschaften (insg.)
- Oberflächen, Beschichtungen und Folien
- Werkstoffwissenschaften (insg.)
- Werkstoffchemie
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in: Surface science, Jahrgang 263, Nr. 1-3, 19.02.1992, S. 374-377.
Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review
}
TY - JOUR
T1 - One-dimensional electron transport on the surface channel of InAs quantum wells
AU - Haug, R. J.
AU - Munekata, H.
AU - Chang, L. L.
N1 - Funding information: We gratefullya cknowledgeh elpful discussions with L. Esaki, D.P. Kern, K.Y. Lee and the technical assistanceo f M.S. Christie. We are indebted to F. Stern for performingb andstructure calculationso f our structures.T his work is partially supported by Army Research Office and Office of Naval Research.
PY - 1992/2/19
Y1 - 1992/2/19
N2 - Utilizing the unique feature of Fermi-level pinning at the InAs surface, one-dimensional electron transport has been achieved at the edge of confined InAs layers. At low temperatures, the transport is characterized by a much enhanced conductance with a flat temperature dependence in comparison with that in the hulk. Negative magnetoresistance, Shubnikov-dc Haas oscillations and conductance fluctuations are further manifestations of one-dimensional surface conduction.
AB - Utilizing the unique feature of Fermi-level pinning at the InAs surface, one-dimensional electron transport has been achieved at the edge of confined InAs layers. At low temperatures, the transport is characterized by a much enhanced conductance with a flat temperature dependence in comparison with that in the hulk. Negative magnetoresistance, Shubnikov-dc Haas oscillations and conductance fluctuations are further manifestations of one-dimensional surface conduction.
UR - http://www.scopus.com/inward/record.url?scp=0026818220&partnerID=8YFLogxK
U2 - 10.1016/0039-6028(92)90371-C
DO - 10.1016/0039-6028(92)90371-C
M3 - Article
AN - SCOPUS:0026818220
VL - 263
SP - 374
EP - 377
JO - Surface science
JF - Surface science
SN - 0039-6028
IS - 1-3
ER -