Abstract Highly (110)-oriented BiFeO3-Bi(Zn/Ti)O3-SrTiO3 thin films were prepared on conductive Nb doped SrTiO3 substrates by pulsed laser deposition. The results demonstrate that the films show a pure perovskite phase with R3c symmetry. The films have a low dielectric loss, and a typical multiferroics character, possessing both of ferroelectric and ferromagnetic properties. The reduced dielectric loss is attributed to thermodynamic stabilization and charge compensation mechanisms in the BiFeO3 system. The remnant polarization (Pr) and the remnant magnetization (Mr) are ~ 46.2 μC/cm2 and ~ 4.6 emu/cm3 respectively.

中文翻译：

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(110) 取向 BF-BZT-ST 薄膜的结构、电学和磁学特性

摘要 通过脉冲激光沉积在导电 Nb 掺杂的 SrTiO3 衬底上制备了高度 (110) 取向的 BiFeO3-Bi(Zn/Ti)O3-SrTiO3 薄膜。结果表明，薄膜显示出具有 R3c 对称性的纯钙钛矿相。该薄膜具有低介电损耗和典型的多铁性特征，同时具有铁电和铁磁特性。降低的介电损耗归因于 BiFeO3 系统中的热力学稳定性和电荷补偿机制。剩余极化 (Pr) 和剩余磁化强度 (Mr) 分别为 ~ 46.2 μC/cm2 和 ~ 4.6 emu/cm3。