ACADSTAFF UGM
| Title | : | K-space Orientation Dependent of the Spin Texture in SF 3 PbI 3 Perovskite Compounds |
| Author | : |
Moh. Adhib Ulil Absor, S.Si., M.Sc., Ph.D. (1) |
| Date | : | 2019 |
| Keyword | : | spintronics, organic inorganic perovskite compound spintronics, organic inorganic perovskite compound |
| Abstract | : | The k-space spin textures in the first Brillouin zone plays an essential role in determining how spin-polarized currents can be manipulated for spin-orbitronics based devices. Here, achieving unidirectional spin textures called as a persistent spin helix is important to induce very long spin lifetime, which is useful for controlling spin-polarized currents. Using density functional theory (DFT) with fully relativistic calculations, we show that the unidirectional spin textures are achieved in the k-space of bulk SF3PbI3 oriented on [110]-direction. We found that the Rashba parameter strength of the spin-orbit induced spin splitting is sizable, indicating that this material is promising for energy saving spintronics. |
| Group of Knowledge | : | Fisika |
| Original Language | : | English |
| Level | : | Internasional |
| Status | : |
Published
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