Tunable Valley Splitting and Bipolar Operation in Graphene Quantum Dots.
bilayer graphene
electron hole
electrostatic confinement
gate-tunable tunnel barriers
gate-tunable valley splitting
quantum dots
Journal
Nano letters
ISSN: 1530-6992
Titre abrégé: Nano Lett
Pays: United States
ID NLM: 101088070
Informations de publication
Date de publication:
27 Jan 2021
27 Jan 2021
Historique:
pubmed:
16
1
2021
medline:
16
1
2021
entrez:
15
1
2021
Statut:
ppublish
Résumé
Quantum states in graphene are 2-fold degenerate in spins, and 2-fold in valleys. Both degrees of freedom can be utilized for qubit preparations. In our bilayer graphene quantum dots, we demonstrate that the valley g-factor
Identifiants
pubmed: 33449702
doi: 10.1021/acs.nanolett.0c04343
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM