Defect clusters and grain boundary induced giant dielectric response in (Nb+Bi) co-doped TiO2 ceramics
Dan Zhong, Zhiyong Liu, Qifang Ruan, Kun Guo, Bing Xie, Pu Mao, Haijun Sun
Topics & Concepts
DielectricMaterials scienceGrain boundaryMicroelectronicsCeramicDielectric lossHigh-κ dielectricCondensed matter physicsComposite materialElectronGrain sizePermittivityCluster (spacecraft)Free electron modelRange (aeronautics)Gate dielectricDielectric properties of ceramicsFerroelectric and Piezoelectric MaterialsDielectric materials and actuators