Theoretical studies of the effect of Ti, Zr and Hf substitutions on the electronic properties of alpha-alumina
H. A. Rahnamaye Aliabad1, M. R. Benam2 and H. Arabshahi3*
1Department of Physics, Tarbiat Moallem University of Sabzevar, Iran.
2Department of Physics, Payame-Noor University of Mashhad, Mashhad, Iran.
3Department of Physics, Ferdowsi University of Mashhad, Mashhad, Iran.
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