Patent ID: 11862205
Assignee: WESTERN DIGITAL TECHNOLOGIES, INC.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 0:
1. A magnetic recording head, comprising:
a main pole;
a trailing shield disposed adjacent to the main pole; and
a spintronic device disposed between the main pole and the trailing shield, the spintronic device comprising:
a field generation layer disposed adjacent to the trailing shield;
a spacer layer disposed in contact with the field generation layer;
a spin torque layer disposed in contact with the spacer layer;
a multilayer seed layer disposed in contact with the spin torque layer and the main pole, the multilayer seed layer comprising a heat dissipation layer and a cooling layer disposed in contact with the heat dissipation layer;
an anti-damping layer disposed in contact with the spin torque layer;
a texture layer disposed in contact with the anti-damping layer; and
an amorphous layer disposed in contact with the texture layer and the heat dissipation layer.