Simulation of Layer - Sequence of Ni-Zn Ferrite Thin Films and Multilayers for EMC Applications Greater Than 1000 Mhz

NiZn ferrite multilayer have attracted much attention as materials with unique properties. One of these properties is enhanced microwave absorption. This gives a possibility to product absorption electromagnetic covers ( EMC ) with ultrathin thickness. the Electromagnetic Compatibility absorption of NiZn Ferrite polycristalline sample is 0,6 dB in the rf- range

Influence of Superconductivity on Crystal Electric Field Transitions in La

Inelastic neutron scattering from the crystal electric field transitions in La1-xTbxAl2 single crystals has revealed an abrupt increase in the lifetimes of these transitions when the system becomes superconducting. An increase in the integrated intensities is also observed. The lifetime effects are quantitatively reproduced by existing theories, which take into account the reduced scattering of the conduction electrons by the magnetic ions due to the creation of the superconducting energy gap 2Δ(T)