High <b>e</b>fficiency perovskite solar cells with PTAA hole transport layer enabled by PMMA:F4-TCNQ buried interface layer
Lina Hu, Longlong Zhang, Weihua Ren, Chenxi Zhang, Yukun Wu, Yifan Liu, Qinjun Sun, Zhen Dai, Yanxia Cui, Linfeng Cai, Furong Zhu, Yuying Hao
Abstract
The schematic diagram illustrating the energy level alignment of the functional layers in (a) a control PSC and (b) a PSC with the presence of a PMMA-induced interface dipole at the HTL/perovskite interface, (c) the formation of an interface dipole.
Topics & Concepts
Perovskite (structure)Materials scienceSchematicLayer (electronics)Interface (matter)DipoleOptoelectronicsCrystallographyNanotechnologyComposite materialOrganic chemistryChemistryContact angleSessile drop techniqueEngineeringElectronic engineeringPerovskite Materials and ApplicationsOrganic and Molecular Conductors ResearchSolid-state spectroscopy and crystallography