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4 KNN、5%Mn-KNN、NbO/5%Mn-KNN、10% Mn-KNN、NbO/10%Mn-KNN薄膜的电滞回线以及薄膜在200 kV/cm电场中的最大极化值和剩余极化值

Fig.4 Hysteresis loop of KNN films (a), 5% Mn-KNN films (b), NbO/5% Mn-KNN films (c), 10% Mn-KNN films (d), NbO/10% Mn-KNN films (e) and Maximum polarization value and residual polarization value of the films in 200 kV/cm (f)