| Structural and ferroic properties of Zr-doped BiFeO3 thin films | |
| Wang, Yao ; Nan, Ce-Wen | |
| 2010-05-10 ; 2010-05-10 | |
| 会议名称 | FERROELECTRICS ; 5th Asian Meeting on Ferroelectrics (AMF-5) ; Noda, JAPAN ; Web of Science |
| 关键词 | thin films ferroelectric ferromagnetic Materials Science, Multidisciplinary Physics, Condensed Matter |
| 中文摘要 | Polycrystalline Zr-doped BiFeO3 thin films were prepared by a sol-gel spin-coating technique on (111) Pt/Ti/SiO2/Si substrates. The films are of single phase as evidenced by X-ray diffraction, and microstructure characterization on the surface and cross-section morphology of the films was carried out by scanning electron microscope. By introducing a small amount of Zr ions into the sol-gel solution-processed BiFeO3 films, the leakage current density is reduced by three orders of magnitude compared with the undoped BiFeO3 films, and the conduction mechanism in the BiFeO3 -based films was studied. Both the films exhibit weak ferromagnetism of 25 emu/cm(3) at room temperature.; Tokyo Univ Sci |
| 会议录出版者 | TAYLOR & FRANCIS LTD ; ABINGDON ; 4 PARK SQUARE, MILTON PARK, ABINGDON OX14 4RN, OXON, ENGLAND |
| 语种 | 英语 ; 英语 |
| 内容类型 | 会议论文 |
| 源URL | [http://hdl.handle.net/123456789/18416]  |
| 专题 | 清华大学 |
| 推荐引用方式 GB/T 7714 | Wang, Yao,Nan, Ce-Wen. Structural and ferroic properties of Zr-doped BiFeO3 thin films[C]. 见:FERROELECTRICS, 5th Asian Meeting on Ferroelectrics (AMF-5), Noda, JAPAN, Web of Science. |
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