Abstract
We have studied experimentally single-particle (small angle) and electron-electron scatterings in coupled double-quantum well systems. These scattering rates were determined by analysis of the resistance resonance (RR) effect in the in-plane magnetic field. We have demonstrated that the values for single-particle scattering rate are in fair agreement with Shubnikov-de Haas data, and that electron-electron scattering rates are consistent with theoretical calculations.
Original language | English (US) |
---|---|
Pages (from-to) | 126-129 |
Number of pages | 4 |
Journal | Surface Science |
Volume | 361-362 |
DOIs | |
State | Published - Jul 20 1996 |
Externally published | Yes |
Bibliographical note
Funding Information:We have benefited from useful discussions with O. Entin and M. Karpovski. The experimental research was supported by the Israel Academy of Sciences and Humanities. Y.B. was supported by the Wejc Foundation and A.K. was supported by the German-Israel Foundation (GIF) and the US-Israel Binational Science Foundation (BSF).
Keywords
- Electrical transport
- Gallium arsenide
- Heterojunctions
- Quantum effects
- Quantum wells
- Tunneling