Adhesive-Bonded Ca(Mg_(1/3)Nb_(2/3))O_3/Ba(Zn_(1/3)Nb_(2/3))O_3 Layered Dielectric Resonators

摘要

Ca(Mg_ 1/3 Nb_ 2/3 )O_3 and Ba(Zn_ 1/3 Nb_ 2/3 )O_3 ceramic cylinders with the same diameter were bonded by adhesive with low dielectric loss to yield the layered dielectric resonators, and the microwave dielectric characteristics were evaluated with TE_ 01δ mode. With increasing the Ba(Zn_ 1/3 Nb_ 2/3 )O_3 thickness fraction, the resonant frequency (f_0) decreased, while the effective dielectric constant (ε_ r,eff ) and temperature coefficient of resonant frequency (τ_f) increased. Good microwave dielectri...