Noninteracting beams of ballistic two-dimensional electrons

J. Spector, H. L. Stormer, K. W. Baldwin, L. N. Pfeiffer, K. W. West

Research output: Contribution to journalArticlepeer-review

24 Scopus citations

Abstract

We demonstrate that two beams of two-dimensional ballistic electrons in a GaAs-AlGaAs heterostructure can penetrate each other with negligible mutual interaction analogous to the penetration of two optical beams. This allows electrical signal channels to intersect in the same plane with negligible crosstalk between the channels.

Original languageEnglish (US)
Pages (from-to)263-265
Number of pages3
JournalApplied Physics Letters
Volume58
Issue number3
DOIs
StatePublished - 1991
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy (miscellaneous)

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