Mo-doped Co2Z-type ferrite composites for use in microwave antennas

摘要

Herein, molybdenum, and barium, and containing one or both of strontium and the formula _{(Ba 2 Sr (3-Z} )) Co (2 + X) Mo x Fe (y-2x) O 41 (x = 0.01 to 0.20; y = 20 to 24; Z ₂ provides a Co-hexahydro ferrite composition with z = 0 to 3). The composition can exhibit high permeability and the same or substantially the same permeability and dielectric constant values while maintaining low magnetic and dielectric loss tangent and loss rates. The composition is suitable for high frequency applications such as microwave and microwave antennas and other devices.