First-principles study of origin of perpendicular magnetic anisotropy in MgO|CoFeB|Ta structures

First-principles study of origin of perpendicular magnetic anisotropy in MgO|CoFeB|Ta structures

Using fist-principles calculations, we study the B atom of diffusion process and the origin of the perpendicular magnetic anisotropy in MgO|CoFe|Ta structures with boron. It is found that B atoms are more likely to enter the Ta layer than FeCo layer and MgO layer. This result is in good agreement wi...

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Bibliographic Details
Main Authors: Yanjie Wang, Xiaoyuan Nie, Junhui Song, Chao Wang, Fan Yang, Yaodan Chi, Xiaotian Yang, Ye Shen, Chunyan Xu
Format: Article
Language:English
Published: Elsevier 2023-02-01
Series:Results in Physics
Subjects:
Perpendicular magnetic anisotropy
Physical origin
Heterogeneous structure
Online Access:http://www.sciencedirect.com/science/article/pii/S2211379723000323

Internet

http://www.sciencedirect.com/science/article/pii/S2211379723000323

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