Magnetic film

特許 係属中 PROBLEM TO BE SOLVED: To provide a magnetic film that has high permeability at a high-frequency region and has small magnetic hysteresis loss, and to provide a magnetic device having the magnetic film. ; SOLUTION: The magnetic film contains a magnetic particle made of an alloy containing cobalt and iridium, and the magnetic anisotropic constant of the alloy containing cobalt and iridium is negative.