Magnetic film for a magnetic device, magnetic head for a hard disk drive, and solid-state device
AssigneeFujitsu Limited
InventorsKenji Noma, Masaaki Matsuoka, Hitoshi Kanai
Life of this patent
Estimating the term…
Loading patent…
AssigneeFujitsu Limited
InventorsKenji Noma, Masaaki Matsuoka, Hitoshi Kanai
Estimating the term…
There is provided a magnetic material with a high saturation magnetization of 2.46 teslas or above. By using this magnetic material in a recording head, it is possible to record information with a higher density on a recording medium. The magnetic material can also be applied to various kinds of solid-state devices. The magnetic material is composed of an alloy film made of iron, cobalt, and palladium, wherein a mole percentage content of palladium is set equal to 0.7% or greater but less than 1.0%, and the magnetic material is formed by dry processing.
A magnetic film for a magnetic device that is composed of an alloy film made of iron, cobalt, and palladium, is formed by dry processing, and has a saturation magnetization of 2.46 teslas or above.
A magnetic film for a magnetic device that is composed of an alloy film made of iron, cobalt, and palladium, wherein a mole percentage content of palladium is equal to or greater than 0.7% but less than 1.0%, and the magnetic film for a magnetic device is formed by dry processing.
A magnetic film for a magnetic device that is composed of an alloy film made of iron, cobalt, and palladium, has a main crystal structure that is a body-centered cubic structure, and is formed by dry processing.
Dependencies are inferred from the claim text.