Grain boundary barrier layer (GBBL) capacitors are widely used for their excellent physical properties. But since the invention of BaTiO<sub>3</sub> GBBL capacitor in the 1960s, no theory can quantitativ...Grain boundary barrier layer (GBBL) capacitors are widely used for their excellent physical properties. But since the invention of BaTiO<sub>3</sub> GBBL capacitor in the 1960s, no theory can quantitatively describe their physical properties, which has resulted in many problems in the design and manufacture of GBBL capacitors. In this note, on the basis of grain-boundary-barrier model, we quantitatively analyze the physical properties and their limits of GBBL capacitors, and thus make designs and study the methods to improve the properties of GBBL capacitors.展开更多
基金Project supported by the Educational Commission of Zhejiang Province
文摘Grain boundary barrier layer (GBBL) capacitors are widely used for their excellent physical properties. But since the invention of BaTiO<sub>3</sub> GBBL capacitor in the 1960s, no theory can quantitatively describe their physical properties, which has resulted in many problems in the design and manufacture of GBBL capacitors. In this note, on the basis of grain-boundary-barrier model, we quantitatively analyze the physical properties and their limits of GBBL capacitors, and thus make designs and study the methods to improve the properties of GBBL capacitors.