Influence of epitaxial BiFeO3 on superparamagnetic behavior of CoFeB thin film

• Main Authors: Zhang, Q. T., You, L., Wan, C. H., Yuan, Z. H., Zhang, X., Wang, J., Han, X. F.
• 其他作者: School of Materials Science & Engineering
• 格式: Article
• 語言: English
• 出版: 2015
• 主題: DRNTU::Science::Physics
• 在線閱讀: https://hdl.handle.net/10356/107444; http://hdl.handle.net/10220/25624

Superparamagnetic behavior of ultrathin CoFeB film grown on epitaxial BiFeO3 (BFO) thin film was investigated by using anomalous Hall effect (AHE) at different temperatures. A transition from superparamagnetism to blocked state was observed for CoFeB grown directly on SrTiO3 (STO) substrate, but abs...