Coulomb dominated cavities in bilayer graphene
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Author / Producer
Date
2020
Publication Type
Journal Article
ETH Bibliography
yes
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Abstract
Electrostatic confinement in bilayer graphene van der Waals heterostructures provides a versatile platform for studying electronic transport in bilayer graphene nanostructures. We study bilayer graphene cavities which we interpret in terms of quantum dots that are strongly coupled to the leads. We investigate how the transport signatures evolve when changing the size of the cavity for both electron and hole occupation. In addition, we analyze the interplay of single and double quantum dot physics in the regime where transport through the quantum dot system is almost pinched off.
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Publication status
published
Editor
Book title
Journal / series
Volume
2 (2)
Pages / Article No.
22038
Publisher
American Physical Society
Event
Edition / version
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Software
Geographic location
Date collected
Date created
Subject
Coulomb blockade; Quantum dots; Condensed matter physics; Materials physics
Organisational unit
08835 - Ihn, Thomas (Tit.-Prof.)
03439 - Ensslin, Klaus (emeritus) / Ensslin, Klaus (emeritus)
02205 - FIRST-Lab / FIRST Center for Micro- and Nanoscience
Notes
Funding
766025 - QUantum Electronics Science and TECHnology training (EC)
Related publications and datasets
Is supplemented by: https://doi.org/10.3929/ethz-b-000456465