Min Yang, Jeremy Schaub, et al.
Technical Digest-International Electron Devices Meeting
Electrostatic focusing of ballistic electrons in a high-mobility two-dimensional electron gas is discussed and experimentally demonstrated. The focusing is achieved by a spatial modulation of the electrostatic potential along the electronse trajectories, in analogy with the modulation of the dielectric constant in conventional light-wave optics. © 1990 The American Physical Society.
Min Yang, Jeremy Schaub, et al.
Technical Digest-International Electron Devices Meeting
Robert W. Keyes
Physical Review B
P.C. Pattnaik, D.M. Newns
Physical Review B
P. Martensson, R.M. Feenstra
Journal of Vacuum Science and Technology A: Vacuum, Surfaces and Films