公开(公告)号：US20200327902A1

公开(公告)日：2020-10-15

申请号：US16911083

申请日：2020-06-24

Applicant: Western Digital Technologies, Inc.

Inventor： Alexander GONCHAROV ,  Muhammad ASIF BASHIR ,  James Terrence OLSON ,  Petrus Antonius VANDERHEIJDEN

IPC: G11B5/31 ,  G11B5/11 ,  G11B5/127 ,  G11B5/235 ,  G11B5/23

Abstract: A magnetic recording head is disclosed having a main pole, a shield hot seed layer positioned at a first side of the main pole, a first material positioned at both a second side and a third side of the main pole, the first material connected to the main pole, a second material positioned adjacent to the first material on the second side and the third side of the main pole, the second material comprised of a spin torque layer, a third material positioned adjacent to the second material on the second side and the third side of the main pole, a fourth material positioned adjacent to the third material on the second side and the third side of the main pole and a side shield connected on an exterior side of the fourth material.