Research paperTheoreticalComputational OtherTuning confined states and valley g-factors by quantum dot design in bilayer grapheneDennis Mayer, Angelika KnothearXiv·2024·10.1002/pssb.202300395·arXiv:2404.09910AbstractWe perform a large-scale numerical characterization of confined quantum states in electrostatically defined bilayer graphene quantum dots over a wide range of gate-tunable parameters, including dot size, depth, shape, and bilayer graphene gap. We analyze orbital degeneracy, wave-function distribution, and valley g-factors, and show how these properties can be tuned by quantum-dot design.Read more
Electrostatically confined bilayer graphene quantum dot modeled with a smooth gate-defined confinement potential and spatially varying gap profile.No measurements recordedSimulatedCStudied MaterialExpand
Research paperTheoreticalComputational OtherTuning confined states and valley g-factors by quantum dot design in bilayer grapheneDennis Mayer, Angelika KnothearXiv·2024·10.1002/pssb.202300395·arXiv:2404.09910AbstractWe perform a large-scale numerical characterization of confined quantum states in electrostatically defined bilayer graphene quantum dots over a wide range of gate-tunable parameters, including dot size, depth, shape, and bilayer graphene gap. We analyze orbital degeneracy, wave-function distribution, and valley g-factors, and show how these properties can be tuned by quantum-dot design.Read more
Electrostatically confined bilayer graphene quantum dot modeled with a smooth gate-defined confinement potential and spatially varying gap profile.No measurements recordedSimulatedCStudied MaterialExpand
Research paperTheoreticalComputational OtherTuning confined states and valley g-factors by quantum dot design in bilayer grapheneDennis Mayer, Angelika KnothearXiv·2024·10.1002/pssb.202300395·arXiv:2404.09910AbstractWe perform a large-scale numerical characterization of confined quantum states in electrostatically defined bilayer graphene quantum dots over a wide range of gate-tunable parameters, including dot size, depth, shape, and bilayer graphene gap. We analyze orbital degeneracy, wave-function distribution, and valley g-factors, and show how these properties can be tuned by quantum-dot design.Read more
Electrostatically confined bilayer graphene quantum dot modeled with a smooth gate-defined confinement potential and spatially varying gap profile.No measurements recordedSimulatedCStudied MaterialExpand
Research paperTheoreticalComputational OtherTuning confined states and valley g-factors by quantum dot design in bilayer grapheneDennis Mayer, Angelika KnothearXiv·2024·10.1002/pssb.202300395·arXiv:2404.09910AbstractWe perform a large-scale numerical characterization of confined quantum states in electrostatically defined bilayer graphene quantum dots over a wide range of gate-tunable parameters, including dot size, depth, shape, and bilayer graphene gap. We analyze orbital degeneracy, wave-function distribution, and valley g-factors, and show how these properties can be tuned by quantum-dot design.Read more
Electrostatically confined bilayer graphene quantum dot modeled with a smooth gate-defined confinement potential and spatially varying gap profile.No measurements recordedSimulatedCStudied MaterialExpand