The crystallization and dielectric tunability of Zn doped Na0.5Bi0.5TiO3 thin films

Influence of annealing temperature on the microstructure, leakage current and dielectric properties of Na0.5Bi0.5(Ti,Zn)O3 thin films

“…and Zn 2? ions have been employed to improve the electrical properties of NBT-based ferroelectric thin films [17][18][19].…”

Electrical response in poled (Bi0.5Na0.5)0.935Ba0.065TiO3 ceramics

“…Na 0.5 Bi 0.5 TiO 3 is a lead-free ferroelectric that has served as a base for extensively developing piezoelectric ceramics [4,5]. Among doping ions, divalent cations, such as Mg 2þ [6], Ca 2þ [7], Sr 2þ [8], and Ba 2þ [9], transition metals ions, such as Mn 2þ [10], Fe 2þ [11], Co 2þ [12], Ni 2þ [13], Zn 2þ [14], Nb 5þ [15], and W 6þ [16], also, rare earth cations, such as Ce 3þ [17,18], Gd 3þ [19], Nd 3þ [20], and Er 3þ [21] have been used to depress the formation of charge defects [16] or to modify dielectrics and thermophysical properties.…”