We present direct evidence of ballistic electrons traversing nominally undoped GaAs/GaAlAs short period superlattices with different well widths. The measurements are carried out using a hot-electron transistor as an electron spectrometer. An energy tunable electron beam is injected via a tunneling
β¦ LIBER β¦
Hot electron spectroscopy of GaAs
β Scribed by A.F.J. Levi; J.R. Hayes; P.M. Platzman; W. Wiegmann
- Publisher
- Elsevier Science
- Year
- 1985
- Weight
- 489 KB
- Volume
- 134
- Category
- Article
- ISSN
- 0378-4363
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