Abstract- The optical properties such as the dielectric function, the reflectivity, the refractive index and the loss function

have been calculated for spinel MgAl ˻O ˽ oxide using density functional theory (DFT). ...

Abstract: NiCoxMn2-xO4 (x= 0, 0.4, , 0.8, 1.2, 1.6) thermistors nanopowders have been synthesized by the auto-combustion method at low temperature es. The size and morphology of the calcinated powdeers have been investigated ...