Embedding an angled inductor in one dielectric build-up layer raises inductance density while simplifying IC package fabrication.
A low-moment, high-anisotropy SPL prevents magnetization cancellation, improving STO oscillation stability and AC field strength in MAMR heads.
Coordinated coil and element currents generate stable AC magnetic fields, raising recording density without excessive head complexity.
Switching coil and magnetic element currents between two recording modes balances stable AC field generation with faster magnetization response.
Periodic tape rewinding reverses creep deformation during archive storage, preserving track accuracy and preventing recording and playback failures.