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Description:

We present a method of creating highly‐collimated electron beams in graphene based on collinear pairs of slits and absorption of electrons that do not make it through both slits. With this method, we achieve beams whose full width at half maximum are 180 and 8.50 depending on geometry. The ballistic trajectories that should pass through both slits have high transmission probabilities.

Rights:

• Creative Commons BY Attribution 4.0 International
  

Keyword: Ballistic electrons, graphene, electron-optical devices

Date published: 2017-05-15

Publisher: Springer Science and Business Media LLC

Journal:

• Nature Communications (ISSN: 20411723) vol. 8 15418

Funding:

Manuscript type: Publisher's version (Version of record)

MDR DOI:

First published URL: https://doi.org/10.1038/ncomms15418

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Updated at: 2025-02-28 08:30:35 +0900

Published on MDR: 2025-02-28 08:30:35 +0900