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Specular Electron Focusing between Gate-Defined Quantum Point Contacts in Bilayer Graphene
[Image: see text] We report multiterminal measurements in a ballistic bilayer graphene (BLG) channel, where multiple spin- and valley-degenerate quantum point contacts (QPCs) are defined by electrostatic gating. By patterning QPCs of different shapes along different crystallographic directions, we s...
Autores principales: | , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
American Chemical Society
2023
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10311585/ https://www.ncbi.nlm.nih.gov/pubmed/37289250 http://dx.doi.org/10.1021/acs.nanolett.3c00499 |