Ziyu Liu Research Interest Condensed Matter Physics Dean Lab Aron Pinczuk Expand all Collapse all Background Many body behavior in two-dimensional electron systems; optical characterization of collective excitations in fractional quantum Hall effect Publications Domain Textures in the Fractional Quantum Hall Effect Observation of Flat Bands in Gated Semiconductor Artificial Graphene Fun Fact Enjoy designing expressway network, building transportation hubs, and watching traffic in Cities:Skylines.