| 英文摘要 |
In the 5G generation, the demand for microwave dielectric ceramic materials with miniaturization, high dielectric constant, high quality factor, and high temperature stability were greatly increased. Ba0.5Sr0.5TiO3 (BST) ceramics was used as main material in this project. The MgO and CaO were selected as dopants and added systematically into the BST ceramics. |