<i>In situ</i> SnSe deposition as passivation for scalable and stable quasi-2D lead–tin perovskite solar cells
Lijun Chen, Eelco K. Tekelenburg, Kushagra Gahlot, Matteo Pitaro, Jun Xi, Alessia Lasorsa, Giovanna Feraco, Loredana Proteşescu, Patrick C.A. van der Wel, Giuseppe Portale, Petra Rudolf, Christoph J. Brabec, Maria Antonietta Loi
Abstract
A novel in situ SnSe deposition strategy is proposed to reduce non-radiative recombination and enhance surface crystallization for scalable and stable quasi-2D Ruddlesden–Popper (RP) lead–tin perovskite solar cells.
Topics & Concepts
PassivationTinPerovskite (structure)In situDeposition (geology)Materials scienceLead (geology)NanotechnologyChemical engineeringScalabilityOptoelectronicsChemistryMetallurgyComputer scienceEngineeringLayer (electronics)GeologyGeomorphologyDatabasePaleontologyOrganic chemistrySedimentPerovskite Materials and ApplicationsQuantum Dots Synthesis And PropertiesChalcogenide Semiconductor Thin Films