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Effects of side wall scatterings on the relaxation time in a narrow GaAs/AlGaAs wire in magnetic field

✍ Scribed by K. Ishibashi; Y. Aoyagi; S. Namba; Y. Ochiai; M. Kawabe; K. Gamo

Publisher
Elsevier Science
Year
1992
Tongue
English
Weight
246 KB
Volume
11
Category
Article
ISSN
0749-6036

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πŸ“œ SIMILAR VOLUMES

Scattering time in GaAs/AlGaAs narrow wi
Scattering time in GaAs/AlGaAs narrow wires in the presence of magnetic field
✍ K. Ishibashi; Y. Aoyagi; S. Namba; Y. Ochiai; M. Kawabe; K. Gamo πŸ“‚ Article πŸ“… 1991 πŸ› Elsevier Science 🌐 English βš– 264 KB

Magnetoresistance measurements have been performed in narrow GaAs/A1GaAs wires in order to study the scattering process in mesoscopic wires. Amplitude analysis of theShubnikov -de Haas oscillations shows that electrons have two scattering times, depending upon the magnetic field range. The critical