Barrier layer design reduces top electrode ion migration in perovskite solar cells
Saivineeth Penukula, Megh N. Khanal, Mohin Sharma, Mritunjaya Parashar, Ross A. Kerner, Min Chen, Melissa Davis, Rafikul Ali Saha, Eduardo Solano, Maarten B. J. Roeffaers, Joseph J. Berry, Joseph M. Luther, Julian A. Steele, Axel F. Palmstrom, Vincent R. Whiteside, Bibhudutta Rout, Ian R. Sellers, Nicholas Rolston
Abstract
We report on an examination of mobile ion concentration ( N 0 ) in perovskite solar cells (PSCs) as a function of temperature and device architecture.
Topics & Concepts
ElectrodeLayer (electronics)Perovskite (structure)Materials scienceOptoelectronicsIonChemical engineeringNanotechnologyChemistryEngineeringPhysical chemistryOrganic chemistryPerovskite Materials and ApplicationsConducting polymers and applicationsChalcogenide Semiconductor Thin Films