Radio-frequency magnetron sputter-deposited barium hexaferrite films on Pt-coated Si substrates suitable for microwave applications

In-plane c-axis oriented barium hexaferrite films prepared by magnetron sputtering

“…et al [10]. It is worth noting that higher deposition temperature resulted in partial OCA texture, which is in correspondence with work by Zhang et al [16]. The higher deposition pressure also led to lower thickness, thus lower peak intensity.…”

BaM/YIG nano-composites: A microwave material for C to U band application

“…We have observed that there is an increase in absorption with the increase in frequency and is due to the increase in relative permeability (µ r ) of the material which is directly related to the power absorption. 11 For (BaM/YIG) nano composite the resonance magnetic field (H r ) and field linewidth (∆H) observed to increase with the increase in frequency. This is in agreement with the nanocomposite resonance relation.…”

Characterization of nanostructure ferrite material on gallium nitride on SiC substrate for millimeter wave integrated circuit

“…Different processes can produce films with distinctive qualities. [2][3][4][5] Each technique has its own appealing properties, but it is impossible to combine all of these in a single type of film. Generally in single crystal films, magnetic domains are better aligned, resulting in stronger anisotropic field and resonance linewidth as narrow as tens of Oersted.…”