Magnetic oscillator, magnetic head, and magnetic recording and reproducing apparatus
AssigneeKabushiki Kaisha Toshiba
InventorRie Sato
Life of this patent
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Abstract
The present invention is to be capable of suppressing magnetic white noises as far as possible. A resonant magneto-resistance effect element includes a first magnetic layer whose magnetization direction is substantially parallel to a film plane, a second magnetic film whose magnetization direction is substantially perpendicular to the film plane, and a non-magnetic layer which is provided between the first and second layers.
Claims20
A resonant magneto-resistance effect element comprising:
- a first magnetic film whose magnetization direction is substantially parallel to a film plane;
- a second magnetic film whose magnetization direction is substantially perpendicular to the film plane, and a first non-magnetic film which is provided between the first and second magnetic films.
A resonant magneto-resistance effect element comprises a first and second magnetic films whose magnetization directions are substantially parallel to a film plane, and a stacked layer, the stacked layer being provided between the first and second magnetic films, the stacked layer comprising a plurality of sets of a third magnetic film whose magnetization direction is substantially perpendicular to the film plane and a non-magnetic film.
Dependencies are inferred from the claim text.