1. Quantum transport in two-dimensional electron & hole systems (2DES & 2DHS): including fractional quantum Hall effect (FQHE) & Wigner crystal.
2. Quantum transport in topological insulator and Weyl Semimetal: the quantum transport of 3D Bi2Se3 nano ribbon and the compound of Weyl Semimetal: TaAs, TaP.
3. Measurements on non-equilibrium states under microwave: microwave induced resistance oscillations (MIRO), zero-resistance state (ZRS), magnetoplasmon resonance & edge magnetoplasma (EMP) oscillations, etc.