Solution Processing and Self-Organization of PbS Quantum Dots Passivated with Formamidinium Lead Iodide (FAPbI<sub>3</sub>)
Samaneh Aynehband, Maryam Mohammadi, Kerstin Thorwarth, Roland Hany, Frank Nüesch, Marta D. Rossell, Robin Pauer, Jean‐Michel Nunzi, Abdolreza Simchi
Abstract
show substantially increased thermal stability as compared to similar devices using PbS QDs passivated with commonly used methylammonium lead iodide.
Topics & Concepts
PassivationLead sulfideQuantum dotFormamidiniumMaterials sciencePhotoluminescenceNanocrystalOptoelectronicsThin filmFabricationNanodotHexagonal phaseThermal stabilityNanotechnologyIodidePhase (matter)Chemical engineeringChemistryInorganic chemistryAlternative medicineLayer (electronics)EngineeringMedicineOrganic chemistryPathologyPerovskite Materials and ApplicationsQuantum Dots Synthesis And PropertiesChalcogenide Semiconductor Thin Films