Magnetoresistive sensor capable of narrowing gap and track width

作者: Yukie Nakazawa , Naoya Hasegawa , Kenji Honda , Daigo Aoki , Kiyoshi Sato

DOI:

关键词: ShieldElectrical engineeringTrack (disk drive)OpticsLayer (electronics)Magnetoresistive sensorPosition (vector)Materials scienceElectrode

摘要: Assuming that a distance between an upper shield layer and lower in area, which overlaps only first electrode layer, but does not overlap second is G 1 s , the at position alignment with center of multilayered film c difference value set to be larger than predetermined value, whereby effective track (read) width can reduced.