4 papers · 1 filter
Prospects for market-specific design of Perovskite-Silicon tandem solar cells
Karthik Raitani, Pradeep R. Nair
The quest for optimal perovskite for tandem cell configurations is challenging as it involves several factors ranging from device level performance under field conditions to degrad…
Photoluminescence efficiency droop in Perovskites
Pradeep R. Nair, Karthik Raitani
The commercialization prospects of perovskite light emitting diodes depend on its luminescence efficiency under large carrier densities. The decrease in luminescence efficiency und…
Influence of Phase Segregation on the Hysteresis of Perovskite Solar Cells
Abhimanyu Singareddy, Pradeep R. Nair
Organic-inorganic hybrid perovskite solar cells (PSC) have demonstrated impressive performance improvement. Among the various characteristics, the time-dependent current-voltage (J…
Unraveling the role of excitons in the near ideal performance of perovskite light emitting diodes
Pradeep R. Nair
Recent reports indicate that perovskite based light emitting diodes (LEDs) have achieved an external quantum efficiency (EQE) of 32% - rather an internal quantum efficiency close t…