By means of evaporation by a pulsed electron beam in vacuum of ceramic targets of Al2O3-Fe2O3 (0.1, 3, 5 Fe2O3 mass. %) are received multiphase nanopowders (NP) and amorphous / amorphous -nanocrystalline coatings (A-NC). The specific surface area of NP Al2O3-Fe2O3 reached277 m2/g. As a part of NP Al2O3-Fe2O3 are found α and γ-phases Al2O3 and other non identified phases. All coatings contained an insignificant share crystalline γ-phase. Secondary phases on the basis of iron are not revealed. According to transmission electron microscopy fine fraction NP Al2O3-Fe2O3 will consist of some agglomerates in the size up to 1.5 microns, formed amorphous nanoparticles wrong and quasispherical the form, the size no morethan 10 nm. Large fraction NP will consist of crystal spherical nanoparticles with the primary size about 10–20 nm. In total NP Al2O3-Fe2O3 showed ferromagnetic behavior at room temperature. The maximum magnetic response is established in NP with the minimum content of iron (1.1 mass. %). Ranges of a pulsed cathode luminescence of coatings and NP Al2O3-Fe2O3 are presented by a wide strip in a range of lengths of waves of 300–900 nm irrespective of their phase composition. Phase transformations into NP AL2O3-1.1 % Fe and coatings from undoped Al2O3 heated to 1400 °C go accord- ing to the scheme: «an amorphous phase →γ →δ →θ →α», irrespective of their initial phase composition. The threshold of thermal stability γ-phase in NP and coating from undoped Al2O3 doesn’t exceed 830 °С. In the A-NC coatings from undoped Al2O3 for the first time will be reached raised thermo and optically the inspired luminescent response comparable to a response of a leading dosimeter TLD-500K.