锰掺杂和氧化铌种子层对铌酸钾钠薄膜电性能的影响

朱海勇, 张伟

Effect of Mn Doping and Niobium Oxide Seed Layer on Electrical Properties of Potassium Sodium Niobate Thin Films

ZHU Haiyong, ZHANG Wei

图5 KNN薄膜的电流密度与电场关系曲线以及KNN、5%Mn-KNN和NbO/5%Mn-KNN薄膜的In(J)与In(E)的关系曲线

Fig.5 Leakage current density (J) as a function of the applied electric field (E) for the KNN films (a) and ln(J)-ln(E) characteristics of KNN，5%Mn-KNN，NbO/5%Mn-KNN films (b)