Electronic confinement types and geometry dependence in bilayer graphene

Autor: Benchtaber, Nassima, Sánchez, David, Serra, Llorenç
Jazyk: angličtina
Rok vydání: 2022
Předmět:
Zdroj: Digital.CSIC. Repositorio Institucional del CSIC
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Popis: Trabajo presentado en el IFISC Poster Party (online).-- The IFISC Poster Party is an annual activity where PhD students and postdoctoral researchers of IFISC present their research in a poster format.-- Transport and Information in Quantum Systems.
We investigate the electronic confinement in bilayer graphene by topological loops. These loops are created by lateral gates acting via gap inversion on the two graphene sheets. For large-area loops the spectrum is well described by a quantization rule depending only on the loop perimeter. For small sizes, the spectrum depends on the loop shape. We calculated spectrums with and without magnetic field.
Databáze: OpenAIRE