MAGNETIC STORAGE DEVICE AND METHOD FOR MANUFACTURING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a control method and device for making a large capacity magnetic storage device having a microwave-assisted magnetic recording head mounted and having a high remote track interference tolerance have a high yield with a magnetic head, and a magnetic storage device.SOLUTION: A recording magnetic field is generated from a recording magnetic pole by a bias recording current in which remote track interference does not substantially occur when a microwave assist part is put in a non-operation state, and information is recorded in a perpendicular magnetic recording medium by using both the recording magnetic field and a microwave assist effect.