ASYMMETRIC MAMR HEAD WITH SELF-ALIGNED SPIN TORQUE OSCILLATOR ALONG FLARE EDGE FOR SHINGLED MAGNETIC RECORDING

• Main Authors: KUDO KAZUE, URAKAMI YOSUKE, SHIINA HIROMI, SHIIMOTO MASATO
• Format: Patent
• Language: English
• Published: 19.11.2015
• Subjects: INFORMATION STORAGE; INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER; PHYSICS

The present disclosure generally relates to the structure of a perpendicular magnetic write head for use in a magnetic disk drive. A shingled-microwave-assisted magnetic recording head for use in a high-areal-density hard disk drive comprises a trailing shield, a flare-shaped main pole, one or more...