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DOI: 10.5445/IR/1000051047

Quantum transport in bilayer graphene: Fabry-Pérot interferences and proximity-induced superconductivity

Du, Renjun

Abstract:
Bilayer graphene (BLG) p-n junctions made of hBN-BLG-hBN (hexagonal boron nitride) heterostructures enable ballistic transport over long distances. We investigate Fabry-Pérot interferences, and detect that the bilayer-like anti-Klein tunneling transits into single-layer-like Klein tunneling when tuning the Fermi level towards the band edges. Furthermore, the proximity-induced superconductivity has been studied in these devices with Al leads.


Zugehörige Institution(en) am KIT Institut für Nanotechnologie (INT)
Publikationstyp Hochschulschrift
Jahr 2015
Sprache Englisch
Identifikator URN: urn:nbn:de:swb:90-510478
KITopen ID: 1000051047
HGF-Programm 43.21.03; LK 01
Verlag Karlsruhe
Abschlussart Dissertation
Fakultät Fakultät für Physik (PHYSIK)
Institut Institut für Nanotechnologie (INT)
Prüfungsdaten 30.10.2015
Referent/Betreuer Prof. H. von Löhneysen
Schlagworte bilayer graphene, p-n junctions, Fabry-Pérot interferences, proximity-induced superconductivity
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