Magnetic Field Orientation TRIZ Cases
- Magnetic Disk RRO Learning with Skipped Radial Measurements
Skipped RRO measurements at selected radial positions cut learning time while interpolated correction values preserve magnetic head positioning accuracy.
- Magnetic Recording Medium LED Heating for Crystal Orientation
A NaCl-type underlayer and sub-500 nm LED heating improve crystal orientation while limiting heat damage to surrounding layers.
- Perpendicular Magnetic Recording Medium With Antiferromagnetic Underlayer
A perpendicular magnetic recording medium uses an antiferromagnetically coupled soft magnetic underlayer to stabilize magnetization and improve head flyability.
- Beta-iron oxyhydroxide surface modification for magnetic recording media
Surface-modified beta-iron oxyhydroxide particles improve signal-to-noise ratio and film hardness in magnetic recording media.