Table 1 Values of the parameters obtained by fitting the energy gap vs temperature to Equation 1
Mn | E 0 | α | β | -dEg/dT(77 ≤ T≤ 300) |
---|---|---|---|---|
x | (eV) | (10 -4 eV/k) | (K) | (10 -4 eV/k) |
0.0 | 1.592 | 0.00046 | 110 | 3.94 |
0.05 | 1.660 | 0.00048 | 104 | 4.07 |
0.11 | 1.748 | 0.0005 | 91 | 4.36 |
0.2 | 1.896 | 0.00059 | 78 | 5.25 |