Low microwave loss ceramics and method of manufacturing the same

摘要

Calcined material having a composition including at least two of the components 3BaO.ZnO.Nb2O5, 3BaO.ZnO.Ta2O5, 3BaO.MgO.Nb2O5, and 3BaO.MgO.Ta2O5 and produced under optimum processing conditions as disclosed is employed for obtaining ceramics having low microwave loss with large dielectric constant and suitable for use as dielectric resonators, electrical filters, substrates, etc.