While Nb2O5 is a compounds with low cost and can be developed as a substitution to Ta2O5, so Ba(Zn1/3Nb2/3)O3 (BZN) is promising .

• 而Nb2O5则是一种价格低廉来源广泛的化合物，利用它代替Ta2O5在适当的条件下也可制得性能较好的介质陶瓷材料。