公开(公告)号：US20130208378A1

公开(公告)日：2013-08-15

申请号：US13835873

申请日：2013-03-15

Applicant: Seagate Technology, LLC

Inventor： Bing K. YEN ,  Jim Hennessey ,  Eric Freeman ,  Kim Yang Lee ,  David S. Kuo ,  Mark Ostrowski

IPC: G11B5/84

CPC classification number: G11B5/84 ,  B82Y10/00 ,  G11B5/743 ,  G11B5/82 ,  G11B5/855

Abstract: The invention relates to bit patterned recording media having a stop layer for chemical mechanical polishing. One embodiment of the present invention is a method of manufacturing a magnetic recording medium comprising the step of planarizing by chemical mechanical polishing until the stop layer is reached. The present invention also provides a magnetic recording medium having a stop layer.

Abstract translation: 本发明涉及具有用于化学机械抛光的停止层的位图形记录介质。 本发明的一个实施例是一种制造磁记录介质的方法，包括通过化学机械抛光进行平面化的步骤，直到达到停止层。 本发明还提供一种具有停止层的磁记录介质。