US8603593B1 - Method for providing an improved hard bias structure - Google Patents
US8603593B1 - Method for providing an improved hard bias structure - Google Patents Method …

(57) ABSTRACT A method and system for providing a hard bias structure include providing
a seed layer for a hard bias structure. The seed layer has a lattice constant and a natural …

(56) body having at least three layers and including a first Soft magnetic layer Substantially
made of Co or CoFe, a third Soft magnetic layer Substantially made of NiFe, and a Second …

Thin? lm magnetoresistive sensors or heads have been used in magnetic data storage
devices for several years. The fundamental principles of magnetoresistance including …

US6998150B2 - Method of adjusting CoFe free layer magnetostriction - Google Patents
US6998150B2 - Method of adjusting CoFe free layer magnetostriction - Google Patents Method …

0 (AP2) 15i Coys Pts or Coso Smo 216 228 s 8 first and Second spacer layers and the first
and Second spacer layers are located between first and Second AP pinned layer structures …

Soft magnetic material acts as an intermediary between the magnetic induction of the current
flow and the magnetiza 4,788,612 A 11/1988 Perlov tion of the active layer of the magnetic …

CA (US) 2005/0264955 A1* 12/2005 Freitaget al........... 360,324.12 (*) Notice: Subject to any
disclaimer, the term of this FOREIGN PATENT DOCUMENTS patent is extended or adjusted …

The present invention provides a magnetoresistive device including a multi-layered
Structure of a free magnetic layer, a non-magnetic non-conductive layer in contact with the …

It has been found that the insertion of a copper laminate within CoFe, or a CoFe/NiFe
composite, leads to higher values of CPP GMR and DRA. However, this type of struc ture …