GaAs/AlGaAs quantum ring interferometer with a high-density two- dimensional electron gas
β Scribed by A.A. Bykov; Z.D. Kvon; E.B. Olshanetsky; L.V. Litvin; A.G. Pogosov
- Publisher
- Elsevier Science
- Year
- 1998
- Tongue
- English
- Weight
- 200 KB
- Volume
- 2
- Category
- Article
- ISSN
- 1386-9477
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π SIMILAR VOLUMES
We investigated the effective magnetic field induced by spin-orbit interaction in a gated modulationdoped GaAs/AlGaAs quantum well (QW) structure. We measured the precession of the optically injected electron spins at zero magnetic field by a time-resolved Kerr rotation (TRKR) technique as a functio
A combined exciton-cyclotron resonance is found in the photoluminescence excitation and reflectivity spectra of semiconductor quantum wells with an electron gas of low density. In external magnetic fields an incident photon creates an exciton in the ground state and simultaneously excites an electro