PMN can easily be formed into solid solutions with lead iron niobate , Pb ( Fe1 / 2Nb 1 / 2 ) O 3 ( PFN ) to shift its temperature of maximum dielectric constant ( Tm ) .
PMN可以方便地与Pb（Fe1/2Nb1/2）O3（PFN）形成固溶体以移动介电常数峰值温度（Tm）。
2nb