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| Content Provider | Springer Nature Link |
|---|---|
| Author | Kemmochi, Kazuhide Seike, Masayoshi Sato, Kazuri Yanase, Akira Katayama Yoshida, Hiroshi |
| Copyright Year | 2005 |
| Abstract | We propose new-type ferromagnetic semiconductors based on CaO and K$_{2}$S without any transition metal elements. These materials show transparent and half-metallic ferromagnetism if the deep-impurity-band width (W) induced by doping of C, N, Si, or Ge impurities, and the electron-correlation energy (U) satisfy the Stoner’s condition of highly correlated electron system (U>W). Based on our first-principles calculations, we demonstrate that these materials satisfy the Stoner’s condition, and could be new candidates for transparent and half-metallic DMSs. |
| Starting Page | 37 |
| Ending Page | 40 |
| Page Count | 4 |
| File Format | |
| ISSN | 08961107 |
| Journal | Journal of Superconductivity and Novel Magnetism |
| Volume Number | 18 |
| Issue Number | 1 |
| e-ISSN | 15729605 |
| Language | English |
| Publisher | Kluwer Academic Publishers-Plenum Publishers |
| Publisher Date | 2005-01-01 |
| Publisher Place | New York |
| Access Restriction | Subscribed |
| Subject Keyword | materials design ab initio calculation p-impurity band ferromagnetism Characterization and Evaluation Materials Condensed Matter Solid State Physics and Spectroscopy |
| Content Type | Text |
| Resource Type | Article |
| Subject | 3100/3101 Condensed Matter Physics Electronic, Optical and Magnetic Materials |
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