Tuning a circular p–n junction in graphene from quantum confinement to optical guiding
Abstract
A transition from optical transport to quantum confinement, observed in a size-tunable circular graphene p–n junction could enable switching and guiding of Dirac electrons.
- Publication:
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Nature Nanotechnology
- Pub Date:
- November 2017
- DOI:
- arXiv:
- arXiv:1705.07346
- Bibcode:
- 2017NatNa..12.1045J
- Keywords:
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- Condensed Matter - Mesoscale and Nanoscale Physics
- E-Print:
- 16 pages, 4 figures