Reflection and transmission of ballistic
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Th. SchΓ€pers; F. MΓΌller; A. FΓΆrster; B. Lengeler; H. LΓΌth
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Article
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1993
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Elsevier Science
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English
β 303 KB
The reflection as well as transmission of ballistic electrons at a potential barrier is studied as a function of the angle of incidence. The samples are based on high mobility two dimensional electron gases in \(\mathrm{AlGaAs} / \mathrm{GaAs}\)-heterostructures using split gate point contacts for c