Sae Magnetics (h.k.) Limited

XiaoFeng Qiao

Hongxin Fang

Baohua Chen

HongTao Ma

WeiWei He

The invention provides a method for preventing TMR MRR drop of a slider, including: positioning a row bar constructed by sliders on a tray, each slider incorporating a TMR element; loading the tray into a processing chamber and evacuating the processing chamber to a predetermined pressure; forming a first etching means; exposing the sliders to the first etching means such that an oxide layer is formed on a surface of the TMR element; forming a second etching means; and exposing the sliders to the second etching means such that the oxide layer is etched to get a reduced thickness. The invention also discloses a method for manufacturing sliders.

Growing community of inventors

Dongguan, China

XiaoFeng Qiao