Research Article
The Effect of Dislocation and Interface-Roughness Scattering on Electron Mobility in the MgZnO/ZnO Heterostructure
Table 1
Material parameters [
9] used in the calculation of the conduction band diagram, eigenvalues, and subband wave functions.
| Material parameter | Unit | MgO | ZnO |
| Electron effective mass | m0 | 0.28 | 0.23 | Lattice constant | nm | 0.3259 | 0.3219 | Energy gap | eV | 6.34 | 3.37 | Spontaneous polarization | c/m2 | −0.06 | −0.022 | Elastic constant C13 | GPa | 58 | 121 | C33 | GPa | 109 | 225 | Piezoelectric coefficient e31 | c/m2 | −0.38 | −0.57 | e33 | | 2.26 | 1.34 |
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