Mechanism of ferromagnetism in (Fe, Co)-codoped 4H-SiC from density functional theory
|
Mechanism of ferromagnetism in (Fe, Co)-codoped 4H-SiC from density functional theory |
| Bing Zhang,Jing-Tao Huang,Long Lin,Yong-Hao Xu,Hua-Long Tao |
| Figure 1. 72-atom 3 × 3 × 1 supercell model of (Fe, Co)-codoped 4H-SiC, with colored spheres denoting Si (yellow) and C (gray) atoms. The Si atoms labeled 1–10 are the sites to be replaced by Fe and Cr atoms; V1, V2 and V3 represent silicon vacancies in different layers. |
|
|