Conductive Polymer Soliton Theory
Polymeric charge transport
Metal-to-insulator transition
Organic artificial muscle and nanogenerator, sensor, solar cell, and light-emitting device

Glass Transition Theory
Viscosity of glass forming liquids
Origin of fragility
Strong-fragile-strong transition
Protein folding

Solid Dislocation Theory
Mechanical strength under ambient and extreme conditions
Interacting line and point defects
Dislocation climb

Interfacial Charge Transfer Theory
Heterogeneous catalysis
Solid oxide fuel cells