Electronic properties of correlated two-dimensional materials

Invited

Abstract

Two-dimensional (2D) atomic crystals, best exemplified by graphene, have emerged as a new class of material that may impact future science and technology. So far semiconducting 2D materials attracted most attention. Meanwhile, vast opportunities exists in correlated 2D materials: the reduced dimensionality may lead to novel properties that are vastly different from that in the bulk, and the exposed surface makes these materials highly tunable. In this talk I will discuss the emerging opportunities in correlated 2D materials. In particular, I will talk about two correlated 2D materials that we found particularly interesting – metallic 2D ferromagnet Fe3GeTe2 and monolayer Bi2Sr2CaCu2O8+δ. We explore their electronic properties while the doping and dimensionality of the 2D systems are modulated.

Presenters

  • Yuanbo Zhang

    Fudan University, State Key Laboratory of Surface Physics and Department of Physics, Fudan University, Institute for Nanoelectronic Devices and Quantum Computing, Fudan University, Shanghai 200433, China, Dept. of Physics, Fudan University, Physics Department, Fudan University

Authors

  • Yuanbo Zhang

    Fudan University, State Key Laboratory of Surface Physics and Department of Physics, Fudan University, Institute for Nanoelectronic Devices and Quantum Computing, Fudan University, Shanghai 200433, China, Dept. of Physics, Fudan University, Physics Department, Fudan University