Microwave ferroelectric ceramic Ba0.6Sr0.4TiO3 doped with different amount of Al2O3 and La2O3 were prepared by two different doping methods.

• 以掺杂不同添加量的氧化铝（Al2O3）及氧化镧（La2O3）作为改性剂，制备了以钛酸锶钡（Ba0.；6Sr0