Ballistic electron, solid state cathode

Details Ballistic electron, solid state cathode Ballistic electron, solid state cathode

1990-12-03

1994-10-25

Yusko, Donald J.

Electric lamp and discharge devices

Discharge devices having a thermionic or emissive cathode

313446, 257 10, 257 11, 257 12, H01L 29161

Patent

active

053592573

ABSTRACT:
A majority carrier, solid state cathode uses ballistic behavior to provide a highly coherent (and modulated) electron beam, with a large current density and expected efficiencies greater than fifty percent.

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M. Heiblum and L. F. Eastman, "Ballistic Electrons in Semiconductors," Scientific American, Feb. 1987, pp. 102-111.

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