METHOD AND SYSTEM FOR PROVIDING A HARD BIAS CAPPING LAYER

The method and system for providing a magnetoresistive device are disclosed. The magnetoresistive device is formed from a plurality of magnetoresistive layer. The method and system include providing a mask. The mask covers a first portion of the magnetoresistive element layers in at least one device area. The magnetoresistive element(s) are defined using the mask. The method and system include depositing hard bias layer(s). The method and system also include providing a hard bias capping structure on the hard bias layer(s). The hard bias capping structure includes a first protective layer and a planarization stop layer. The first protective layer resides between the planarization stop layer and the hard bias layer(s). The method and system also include performing a planarization. The planarization stop layer is configured for the planarization.