Solution-processed thin film photovoltaics based on organic materials (polymers) with different device architecture (binary, ternary and tandem).

Device physics (Charge generation, charge recombination, energy transfer/ charge transfer) of organic solar cell (Binary and ternary blend polymer solar cells).

Photo-physics of low band gap conjugated polymers and solar cell devices using Femtosecond Transient Absorption Spectroscopy, Time Resolved and Steady State PL and UV-visible spectroscopy.

Synthesis of metal oxide nano-particles e.g. Zinc oxide (ZnO) role as electron transport layer in polymer solar cells (PSCs).