Graded heterojunction of perovskite/dopant-free polymeric hole-transport layer for efficient and stable metal halide perovskite devices
Zijia Li, Jaehong Park, Hansol Park, Hansol Park, Jong‐Min Lee, Yeongkwon Kang, Tae Kyu Ahn, Bong‐Gi Kim, Hui Joon Park, Hui Joon Park
Topics & Concepts
Materials sciencePassivationPerovskite (structure)DopantCrystallinityHeterojunctionGrain boundaryPerovskite solar cellHalideCrystalliteOptoelectronicsChemical engineeringDopingNanotechnologySolar cellLayer (electronics)Inorganic chemistryComposite materialMetallurgyEngineeringMicrostructureChemistryPerovskite Materials and ApplicationsConducting polymers and applicationsOrganic Light-Emitting Diodes Research