High dielectric constant and high breakdown strength polyimide <i>via</i> tin complexation of the polyamide acid precursor
Abdullah Alamri, Chao Wu, Shamima Nasreen, Tran Doan Huan, Omer Yassin, Ryan Gentile, Deepak Kamal, Rampi Ramprasad, Yang Cao, Gregory A. Sotzing
Abstract
Polyimide with high dielectric constant and breakdown strength is synthesized via tin complexation of the polyamide acid precursor. Sn–O bonds with high atomic polarizability are intended to enhance the ionic polarization without sacrificing bandgap.
Topics & Concepts
DielectricPolyimideHigh-κ dielectricMaterials sciencePermittivityPolymerPolarizabilityPolyamideTinBand gapDielectric strengthPolymer chemistryComposite materialChemical engineeringMoleculeOptoelectronicsOrganic chemistryChemistryLayer (electronics)MetallurgyEngineeringDielectric materials and actuatorsHigh voltage insulation and dielectric phenomenaSynthesis and properties of polymers