@inproceedings{1b531d9fcc83451bbd8eec49475e1fe7,
title = "Non-linear electron focusing in 2DEG systems with an applied DC current",
abstract = "Electron focusing has been observed in a GaAs/AlGaAs heterojunction, patterned into single and double grids by a combination of electron beam lithography and ion implantation. We report for the first time that the focusing peaks split and separate when a dc current is forced through the double grid. A possible cause of this effect is the acceleration and deceleration of electrons through the grids. Theory of electron focusing has been developed in terms of microscopic transmission probability, with a good agreement between measured and calculated magnetic and electric fields dependences.",
author = "K. Nakazato and Hornsey, {R. I.} and Thornton, {T. J.} and Cleaver, {J. R.A.} and H. Ahmed",
year = "1992",
month = dec,
day = "1",
language = "English (US)",
isbn = "0750302259",
series = "Institute of Physics Conference Series",
publisher = "Publ by Institute of Physics Publishing Ltd",
pages = "133--136",
booktitle = "Institute of Physics Conference Series",
note = "Proceedings of the International Workshop on Quantum Effect Physics, Electronics and Applications ; Conference date: 06-01-1992 Through 10-01-1992",
}