A dual functional molecule for perovskite/P3HT interface to achieve stable perovskite solar cells
Hyuntae Choi, Haeryang Lim, Heesu Kim, Jeongin Lim, Minji Park, Chandra S. Pathak, Seulki Song
Abstract
An octylammonium azide was introduced to the interface between perovskite and P3HT. The ammonium group could passivate the perovskite defects. The azide moiety could crosslink with P3HT under UV light, strengthening the interfacial contact.
Topics & Concepts
Perovskite (structure)MoietyPassivationMaterials scienceMoleculeAzideDual (grammatical number)AmmoniumPhotochemistryChemical engineeringOptoelectronicsChemistryNanotechnologyCrystallographyStereochemistryOrganic chemistryLayer (electronics)ArtEngineeringLiteraturePerovskite Materials and ApplicationsConducting polymers and applicationsQuantum Dots Synthesis And Properties