Experimental Study Of Microwave Magnetic Properties Of Composites Under Magnetic Bias

The frequency dependencies of microwave permeability of composites filled with flake-shaped sendust (Fe-Al-Si alloy) powder particles are measured. A technique for determining the physical mechanisms resulting in the appearance of magnetic loss peaks is proposed. The technique consists in analysis of the data on microwave permeability obtained under external magnetic field. It is shown that the mi...