Resistance resonance in coupled wells and quantum transport concepts
β Scribed by R. Lenk
- Publisher
- Elsevier Science
- Year
- 1991
- Tongue
- English
- Weight
- 338 KB
- Volume
- 79
- Category
- Article
- ISSN
- 0038-1098
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We report on measurements of the resistance of a double quantum well structure (DQW) with weakly coupled wells (tunneling gap = 0:29 meV) as a function of temperature and in-plane magnetic ΓΏeld. Our data clearly show the expected enhancement of the resistance when the DQW is placed in its balanced c
Recent studies of bilayer two-dimensional electron systems in GaAs/AlGaAs double auantum wells are reviewed. After describing a techniaue for making seuarate connections to the individual 2D layers, three cl&ses of experiments will bi ouilined: "drag" studies of interlaver electron-electron interac