Fields of activity: Physics of Organic Solid State; Physics and Physical Chemistry of Polymers: (a) conducting and photoconducting properties of polymers, polymer composites and of molecular crystals and liquid crystals (investigations of transport mechanisms of energy and charges, photogeneration, trapping and recombination of charge carriers); (b) modification of properties of polymers by physical methods (blending, mixing, doping – reticulate doping method, preparation of composites, molecular imprinting) and investigations of relationships between structure, morphology and properties; (c) computer simulations of dynamics of macromolecules of complex architecture.