Thickness dependence of magnetic anisotropy and domains in amorphous Co₄₀Fe₄₀B₂₀ thin films grown on PET flexible substrates

详细信息    查看全文

• 作者：Zhenhua Tang^a ; ^b ; ^{tangzhenhua1988@163.com} ; Hao Ni^b ; ^d ; Biao Lu^a ; Ming Zheng^b ; Yong-An Huang^a ; Sheng-Guo Lu^a ; ^{sglu@gdut.edu.cn} ; Minghua Tang^c ; Ju Gao^b
• 关键词：CoFeB thin film ; Flexible substrate ; Magnetic anisotropy ; Magnetic domains ; Thickness effect
• 刊名：Journal of Magnetism and Magnetic Materials
• 出版年：2017
• 出版时间：15 March 2017
• 年：2017
• 卷：426
• 期：Complete
• 页码：444-449
• 全文大小：1114 K
• 卷排序：426

文摘

The thickness effect on the magnetic properties in amorphous CoFeB thin films grown on flexible substrates was investigated. The in-plane uniaxial magnetic anisotropy induced by strains was observed. A critical thickness of ~ 150 nm for the flexible CoFeB thin film on PET substrate was obtained.