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Multiferroic and resistive switching behaviors in BiFe 0.95Cr0.05O3 thin films deposited on Pt/Ti/SiO2/Si substrates

  • B. C. Luo
  • , J. Wang
  • , X. S. Cao
  • , K. X. Jin
  • , C. L. Chen
  • Northwestern Polytechnical University Xian
  • Changzhou University

科研成果: 期刊稿件文章同行评审

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
页(从-至)779-785
页数7
期刊Applied Physics A: Materials Science and Processing
113
3
DOI
出版状态已出版 - 11月 2013
已对外发布

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