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Focused multi-peaks in gated ballistic wires

โœ Scribed by L.-H. Lin; Y. Ochiai; K. Ishibashi; Y. Aoyagi; T. Sugano; J.P. Bird; N. Holmberg; D. Vasileska; R. Akis; D.K. Ferry


Publisher
Elsevier Science
Year
1999
Tongue
English
Weight
265 KB
Volume
47
Category
Article
ISSN
0167-9317

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โœฆ Synopsis


We have observed several symmetrical paired peaks against the zero field in the magnetoresistance of the double corrugation gated wires. These symmetrical peaks can be explained by each commensurate trajectory due to an internal magnetic focusing in the ballistic cavity formed in the quantum dot of the corrugation unit.


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