Details
| Originalsprache | Englisch |
|---|---|
| Seiten (von - bis) | 211-216 |
| Seitenumfang | 6 |
| Fachzeitschrift | Europhysics Letters (EPL) |
| Jahrgang | 23 |
| Ausgabenummer | 3 |
| Publikationsstatus | Veröffentlicht - 20 Juli 1993 |
| Extern publiziert | Ja |
Abstract
Wigner crystallisation of two-dimensional electrons in GaAs/AlGaAs heterostructures is investigated by time-resolved photoluminescence. For the electrons in the pinned Wigner solid, the recombination time is found to increase exponentially with the magnetic field, whereas it remains constant for the liquid phase. A phase diagram for the Wigner solid is derived from the different time scales of the liquid and solid phases.
ASJC Scopus Sachgebiete
- Physik und Astronomie (insg.)
- Allgemeine Physik und Astronomie
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in: Europhysics Letters (EPL), Jahrgang 23, Nr. 3, 20.07.1993, S. 211-216.
Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review
}
TY - JOUR
T1 - Wigner solid vs. Incompressible laughlin liquid
T2 - Phase diagram derived from time-resolved photoluminescence
AU - Kukushkin, I. V.
AU - Pulsford, N. J.
AU - Von Klitzing, K.
AU - Haug, R. J.
AU - Ploog, K.
AU - Timofeev, V. B.
PY - 1993/7/20
Y1 - 1993/7/20
N2 - Wigner crystallisation of two-dimensional electrons in GaAs/AlGaAs heterostructures is investigated by time-resolved photoluminescence. For the electrons in the pinned Wigner solid, the recombination time is found to increase exponentially with the magnetic field, whereas it remains constant for the liquid phase. A phase diagram for the Wigner solid is derived from the different time scales of the liquid and solid phases.
AB - Wigner crystallisation of two-dimensional electrons in GaAs/AlGaAs heterostructures is investigated by time-resolved photoluminescence. For the electrons in the pinned Wigner solid, the recombination time is found to increase exponentially with the magnetic field, whereas it remains constant for the liquid phase. A phase diagram for the Wigner solid is derived from the different time scales of the liquid and solid phases.
UR - http://www.scopus.com/inward/record.url?scp=84956109656&partnerID=8YFLogxK
U2 - 10.1209/0295-5075/23/3/009
DO - 10.1209/0295-5075/23/3/009
M3 - Article
AN - SCOPUS:84956109656
VL - 23
SP - 211
EP - 216
JO - Europhysics Letters (EPL)
JF - Europhysics Letters (EPL)
SN - 0295-5075
IS - 3
ER -