摘要
Multiferroic and resistive switching properties of single-phase polycrystalline perovskite BiFe0.95Cr0.05O3 (BFCO) thin films grown on Pt/Ti/SiO2/Si substrates by radio-frequency magnetron sputtering were investigated. The BFCO film shows ferroelectric and magnetic properties simultaneously at room temperature, and also exhibits a good piezoelectric property with remanent effective piezoelectric coefficient d 33,f ∼55±4 pm/V. An obviously resistive switching behavior was observed in the BFCO thin film at room temperature, which was discussed by the filamentary conduction mechanism associated with the redistribution of oxygen vacancies.
源语言 | 英语 |
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页(从-至) | 779-785 |
页数 | 7 |
期刊 | Applied Physics A: Materials Science and Processing |
卷 | 113 |
期 | 3 |
DOI | |
出版状态 | 已出版 - 11月 2013 |