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凝態理論seminar

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演講者 : 柯琳娜 博士 (成功大學物理系)
演講時間 : 2021 / 11 / 03 16:20
理學教學新大樓物理系 5F 36567會議室
In large-angle twisted bilayer graphene, the layers are decoupled electrically despite being remarkably close to each other. However, they are coupled electrostatically because the electric charge on one layer causes an effective gating of the other layer. We developed self-consistent electrostatic models for decoupled graphene multilayers [1]. This presentation will show its application for quantum transport simulation in dual-gated twisted bilayer graphene and double twisted bilayer graphene, in excellent agreement with experiments.
[1] arXiv:2110.00907 (2021).