Sharma, Punit2024-12-132024-05-01http://ir.iitd.ac.in/handle/123456789/5522enPhase-pure iron pyrite nanocrystals | Urbach energy | Organic photovoltaic cells | Hole transport material | Perovskite solar cellsUntravelling the role of defects in hybrid semiconductor material: a holistic exploration of their influence on opto-electronic device performanceThesis