supported by the scientific research and projects program of the National Natural Science Foundation of China(No.21071115);by the Education Committee of Shaanxi province(No.09JC01).
We synthesized Ba(Ti_(1-x)Zr_(x))O_(3)-based(BTZ)nanopowders modified with Cu and Nb,and sintered ceramics using a one-step sol-gel process.Characterization using TG-DTG,XRD,SEM,and TEM analysis methods revealed that ...