Research

My research interests include:

• Spin-dependent transport in organic materials and devices;
• spin-dependent transport in semiconductors and devices (spintronics);
• electron transport in biological systems such as DNA and proteins;
• excitons and polarons and their roles in transport and luminescence in luminescent conjugated polymers and polymer-based devices (molecular electronics);
• carrier mobility in disordered materials (Poole-Frenkel behavior);
• the competition and cooperation of spin, charge, and lattice in strongly correlated materials, such as conducting polymers, high-Tc superconductors and related transition metal oxides.