JP2008091031A5 - - Google Patents

Download PDF

Info

Publication number
JP2008091031A5
JP2008091031A5 JP2007337140A JP2007337140A JP2008091031A5 JP 2008091031 A5 JP2008091031 A5 JP 2008091031A5 JP 2007337140 A JP2007337140 A JP 2007337140A JP 2007337140 A JP2007337140 A JP 2007337140A JP 2008091031 A5 JP2008091031 A5 JP 2008091031A5
Authority
JP
Japan
Prior art keywords
mask layer
magnetic material
layer
divided
recording
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2007337140A
Other languages
Japanese (ja)
Other versions
JP2008091031A (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2007337140A priority Critical patent/JP2008091031A/en
Priority claimed from JP2007337140A external-priority patent/JP2008091031A/en
Publication of JP2008091031A publication Critical patent/JP2008091031A/en
Publication of JP2008091031A5 publication Critical patent/JP2008091031A5/ja
Pending legal-status Critical Current

Links

Claims (2)

基板表面上に連続記録層、マスク層が形成された中間体の前記マスク層を所定のパターンで部分的に除去するマスク層加工工程と、前記連続記録層における前記マスク層から露出する部分を除去し、該連続記録層を前記所定のパターンで多数の分割記録要素に分割する連続記録層加工工程と、前記分割記録要素間の隙間部に非磁性体を充填して前記分割記録要素の側面を前記非磁性体で完全に被覆する非磁性体充填工程と、前記分割記録要素上に残存するマスク層を除去するマスク層除去工程と、を含み、且つ、前記連続記録層加工工程と、前記非磁性体充填工程と、前記マスク層除去工程と、をこの順で実行するようにしたことを特徴とする磁気記録媒体の製造方法。 Continuous recording layer on the substrate surface, and the mask layer processing step of partially removing a predetermined pattern the mask layer of the intermediate mask layer is formed, a portion exposed from the mask layer in the continuous recording layer Removing the continuous recording layer into a plurality of divided recording elements in the predetermined pattern, and filling the gaps between the divided recording elements with a non-magnetic material to form side surfaces of the divided recording elements A non-magnetic material filling step for completely covering the non-magnetic material with a non-magnetic material filling step, and a mask layer removing step for removing a mask layer remaining on the divided recording element, and the continuous recording layer processing step, A method of manufacturing a magnetic recording medium, wherein the nonmagnetic substance filling step and the mask layer removing step are executed in this order. 請求項１において、
前記マスク層除去工程は、前記分割記録要素上に残存するマスク層と共に前記隙間部上の余剰の非磁性体を除去して表面を平坦化することを特徴とする磁気記録媒体の製造方法。 In claim 1,
In the mask layer removing step, the mask layer remaining on the divided recording element and the excess nonmagnetic material on the gap are removed to flatten the surface.
JP2007337140A 2007-12-27 2007-12-27 Method of manufacturing magnetic recording medium Pending JP2008091031A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2007337140A JP2008091031A (en) 2007-12-27 2007-12-27 Method of manufacturing magnetic recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007337140A JP2008091031A (en) 2007-12-27 2007-12-27 Method of manufacturing magnetic recording medium

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2003086019A Division JP4076889B2 (en) 2003-03-26 2003-03-26 Method for manufacturing magnetic recording medium

Publications (2)

Publication Number Publication Date
JP2008091031A JP2008091031A (en) 2008-04-17
JP2008091031A5 true JP2008091031A5 (en) 2009-02-26

Family

ID=39374997

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007337140A Pending JP2008091031A (en) 2007-12-27 2007-12-27 Method of manufacturing magnetic recording medium

Country Status (1)

Country Link
JP (1) JP2008091031A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9190091B2 (en) * 2013-08-02 2015-11-17 HGST Netherlands, B.V. Composition and method for planarized bit-patterned magnetic media

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3034879B2 (en) * 1989-07-06 2000-04-17 株式会社日立製作所 Manufacturing method of magnetic disk

Similar Documents

Publication Publication Date Title
JP2011506916A5 (en)
SG159491A1 (en) Method for manufacturing magnetic recording medium and magnetic recording medium
SG131019A1 (en) Magnetic recording medium, method of manufacturing the same, and magnetic recording/reproducing apparatus
JP2006505091A5 (en)
JP2005108411A5 (en)
JP2009502530A5 (en)
JP2006187857A5 (en)
JP2013508561A5 (en)
JP2009031392A5 (en)
JP2013520844A5 (en)
JP2013004164A5 (en)
JP2008172266A5 (en)
JP2012138570A5 (en)
JP2008500727A5 (en)
JP2007503698A5 (en)
JP2008091031A5 (en)
JP2006252772A5 (en)
EP1780044A4 (en) Magnetic recording medium and magnetic recording medium manufacturing method
JP2007280609A5 (en)
JP2010502437A5 (en)
ATE470010T1 (en) CERAMIC-RESIN COMPOSITE ROLLER AND PRODUCTION METHOD THEREOF
JP2002208110A5 (en)
JP2014508663A5 (en)
SG114792A1 (en) Substrate for magnetic recording medium and method for manufacturing same
JP2009525898A5 (en)