Table 1 Value of parameters of the simplified model, \(\hbox {Na}_{3}\hbox {Bi}\)15,36 and \(\hbox {Cd}_{3}\hbox {As}_{2}\)23,37.
From: Electrically controlled spin polarized current in Dirac semimetals
| Â | \(C_{0}\) (eV) | \(C_{x,y}\) (eV Ã…\(^{2}\)) | \(C_{z}\) (eV Ã…\(^{2}\)) | \( M_{0}\) (eV) | \(M_{x,y}\) (eV Ã…\(^{2}\)) | \(M_{z}\) (eV Ã…\(^{2}\)) | v (eV Ã…) | \(a_{x,y}\) (Ã…) | \(a_{z}\) (Ã…) | \(g_{s}\) | \(g_{p}\) |
|---|---|---|---|---|---|---|---|---|---|---|---|
Simplified model | 0 | 0 | 0 | 1 | 1 | 1 | 0.5 | 1 | 1 | – | – |
\(\hbox {Na}_{3}\hbox {Bi}\) | \(-\,0.06\) | 8.4 | 8.75 | \(-\,0.08\) | \(-\,10.36\) | \(-\,10.64\) | 2.46 | 5.488 | 4.828 | 18.6 | 2 |
\(\hbox {Cd}_{3}\hbox {As}_{2}\) | \(-\,0.0145\) | 11.5 | 10.59 | \(-\,0.0205\) | \(-\,13.5\) | \( -\,18.77\) | 0.889 | 12.64 | 25.43 | 20 | 20 |