Abstract
The transport properties of non-equilibrium electrons in GaAs Hot Electron Transistors has been successfully probed using Hot Electron Spectroscopy, and explained in terms of a fully coupled electron-phonon system. The mean free path, for a non-equilibrium electron is shown to be critically dependent on the electron concentration in the base region enabling us to conclude that GaAs is unsuitable for the fabrication of a useful Hot Electron Transistor. It is suggested that a semiconductor with a small effective mass or a two dimensional system in the base would show improved performance.
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© 1986 Springer-Verlag Berlin Heidelberg
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Hayes, J.R., Levi, A.F.J., Gossard, A.C., English, J.H. (1986). Hot Electron Transistors. In: Källbäck, B., Beneking, H. (eds) High-Speed Electronics. Springer Series in Electronics and Photonics, vol 22. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-82979-6_3
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DOI: https://doi.org/10.1007/978-3-642-82979-6_3
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-82981-9
Online ISBN: 978-3-642-82979-6
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