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cond-mat.mtrl-sci2023★ 17 cited
Band nonlinearity-enabled manipulation of Dirac nodes, Weyl cones, and valleytronics with intense linearly polarized light
Ofer Neufeld, Hannes Hübener, Gregor Jotzu +2
We study low-frequency linearly-polarized laser-dressing in materials with valley (graphene and hexagonal-Boron-Nitride), and topological (Dirac- and Weyl-semimetals), properties.…
cond-mat.mtrl-sci2019★ 86 cited
Topological Floquet Engineering of Twisted Bilayer Graphene
Gabriel E. Topp, Gregor Jotzu, James W. McIver +3
We investigate the topological properties of Floquet-engineered twisted bilayer graphene above the magic angle driven by circularly polarized laser pulses. Employing a full Moiré-u…