Investigation of optoelectronic properties of pure and Co substituted α-Al2O3 by Hubbard and modified Becke–Johnson exchange potentials
Rahnamaye Aliabad H. A.†
Investigation of optoelectronic properties of pure and Co substituted α-Al2O3 by Hubbard and modified Becke–Johnson exchange potentials |
|
Rahnamaye Aliabad H. A.†
|
| Real and imaginary parts of the dielectric functions of (a), (b) α -Al2O3 and (c), (d) α -Al1.833Co0.167O3 obtained by GGA and mBJ. The inset experiment result is from Ref. [ 24 ] for pure α -Al2O3. |
| |