Doping effects on the magnetoelectricity of bismuth ferrite nanoparticles

Y. H. Tang, T. C. Han, H. L. Liu, J. G. Lin*

*此作品的通信作者

研究成果: 雜誌貢獻期刊論文同行評審

6 引文 斯高帕斯(Scopus)

摘要

In this work, a series of Dy-doped BiFeO3 (BFO) nanoparticles is prepared by sol-gel method for obtaining the pure phased and leakage-free samples. Measurements of structure, magnetism, dielectricity and magnetoelectricity (ME) effect are carried out. Our results show that both BFO and Dy-BFO nanoparticles show dielectric constants smaller than those of bulk samples, owing to their size confinement. However, the nanoparticles doped with 3% of Dy display the largest ME effect, about 0.8%, which should be related to the doping-induced changes in their crystal and magnetic structures.

原文英語
頁(從 - 到)2753-2755
頁數3
期刊Journal of Superconductivity and Novel Magnetism
25
發行號8
DOIs
出版狀態已發佈 - 2012 十二月

ASJC Scopus subject areas

  • 電子、光磁材料
  • 凝聚態物理學

指紋

深入研究「Doping effects on the magnetoelectricity of bismuth ferrite nanoparticles」主題。共同形成了獨特的指紋。

引用此