Complex perovskites (1-x)Ba(Mg_1/3Ta_2/3)O₃ – (x)Ba(Mg_1/8Ta_3/4)O₃ (0 ≤ x ≤ 1) were investigated for possible solid solution and composite range using one pot metathesis process. This process lowers the synthesis temperature of Ba-Mg-Ta ceramics to just 1100 °C. Till x = 0.5 the powder X-ray pattern shows the presence of only Ba(Mg_1/3Ta_2/3)O₃ phase. Above x = 0.5 both Ba(Mg_1/3Ta_2/3)O₃ and Ba(Mg_1/8Ta_3/4)O₃ phase starts crystallizing. The samples can be sintered to >90% density at around 1350 °C. Dielectric properties measured at GHz frequency exhibits values in the range: ε_r = 22 − 29_, Q.f = 7000 − 36000 GHz and τ_f = 14 − 50 ppm/ °C.

研究了复合钙钛矿（1-x）Ba（Mg _1/3 Ta _2/3）O _3-（x）Ba（Mg _1/8 Ta _3/4）O ₃（0≤x≤1）和一个锅复分解过程的合成范围。此过程将Ba-Mg-Ta陶瓷的合成温度降低到1100°C。直到x ＝ 0.5，粉末X射线图显示仅存在Ba（Mg _1/3 Ta _2/3）O ₃相。x = 0.5以上的Ba（Mg _1/3 Ta _2/3）O ₃和Ba（Mg _1/8 Ta _3/4）O ₃相开始结晶。可以在约1350°C的温度下将样品烧结至> 90％的密度。在GHz频率下测得的介电性能的范围为：_εr = 22-29 _， Qf = 7000-36000 GHz和_τf = 14-50 ppm /°C。