JP2007299511A5 - - Google Patents
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- JP2007299511A5 JP2007299511A5 JP2007101225A JP2007101225A JP2007299511A5 JP 2007299511 A5 JP2007299511 A5 JP 2007299511A5 JP 2007101225 A JP2007101225 A JP 2007101225A JP 2007101225 A JP2007101225 A JP 2007101225A JP 2007299511 A5 JP2007299511 A5 JP 2007299511A5
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- JP
- Japan
- Prior art keywords
- atomic percent
- adhesive layer
- thickness
- less
- carbon
- 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.)
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Claims (10)
- 装置であって、
金属基板と、
金属基板上に形成された非晶質接着層であって、約8Å未満の厚さであり、かつ炭素ケイ素炭化物及び炭素ケイ素窒化物からなる群から選ばれた組成をもつ接着層と、
接着層上に形成された保護DLC層とを含む装置。 - DLC層が、約15Å以下の厚さである請求項1に記載の装置。
- 接着層の厚さが約7Å未満である請求項1に記載の装置。
- 接着層の厚さが約6Å未満である請求項1に記載の装置。
- 接着層の厚さが約4Å未満である請求項1に記載の装置。
- 接着層の組成が、約65から85原子%の炭素、及び約15から35原子%のケイ素である請求項1に記載の装置。
- 接着層の組成が、約70から80原子%の炭素、及び約20から30原子%のケイ素である請求項6に記載の装置。
- 接着層の組成が、約10から25原子%の炭素、約30から50原子%のケイ素、及び約25から55原子%の窒素である請求項1に記載の装置。
- 接着層の組成が、約15原子%の炭素、約45原子%のケイ素、及び約40原子%の窒素である請求項8に記載の装置。
- 前記装置は、磁気読取り/書き込みヘッドである、請求項1に記載の装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/400,957 US7495865B2 (en) | 2006-04-10 | 2006-04-10 | Adhesion layer for protective overcoat |
US11/400,957 | 2006-04-10 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2007299511A JP2007299511A (ja) | 2007-11-15 |
JP2007299511A5 true JP2007299511A5 (ja) | 2010-05-27 |
JP5396597B2 JP5396597B2 (ja) | 2014-01-22 |
Family
ID=38574974
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007101225A Expired - Fee Related JP5396597B2 (ja) | 2006-04-10 | 2007-04-09 | 保護被膜のための接着層 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7495865B2 (ja) |
JP (1) | JP5396597B2 (ja) |
CN (2) | CN101055723A (ja) |
SG (1) | SG136897A1 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100053817A1 (en) * | 2008-09-04 | 2010-03-04 | Robert Glenn Biskeborn | Coated magnetic head and methods for fabrication thereof |
JP2010108532A (ja) * | 2008-10-28 | 2010-05-13 | Toshiba Storage Device Corp | ヘッドスライダ |
US20110058279A1 (en) * | 2009-07-31 | 2011-03-10 | Flint Eric | Overcoat having a low silicon/carbon ratio |
US20110032640A1 (en) * | 2009-08-10 | 2011-02-10 | Hitachi Global Storage Technologies Netherlands B.V. | Multi-layer, thin film overcoat for magnetic media disk |
US8611043B2 (en) | 2011-06-02 | 2013-12-17 | International Business Machines Corporation | Magnetic head having polycrystalline coating |
US8472134B2 (en) | 2011-08-02 | 2013-06-25 | HGST Netherlands B.V. | Air bearing surface overcoat with soft intermediate film, and methods of producing the same |
CN104471292B (zh) * | 2012-07-25 | 2017-05-17 | Nok株式会社 | 氟树脂制密封环 |
US9093102B1 (en) | 2013-03-12 | 2015-07-28 | Western Digital Technologies, Inc. | Systems and methods for tuning seed layer hardness in components of magnetic recording systems |
US9570101B2 (en) | 2013-08-28 | 2017-02-14 | Seagate Technology Llc | Magnetic adhesion layer and method of forming same |
US9805748B1 (en) | 2014-06-24 | 2017-10-31 | Western Digital (Fremont), Llc | System and method for providing a protective layer having a graded intermediate layer |
CN110564334B (zh) * | 2018-06-05 | 2022-01-04 | 德莎欧洲股份公司 | 低温反应固化型粘合剂的耐湿热性和耐化学试剂腐蚀性的提高 |
US10971176B2 (en) | 2019-02-21 | 2021-04-06 | International Business Machines Corporation | Tunnel magnetoresistive sensor with adjacent gap having chromium alloy seed layer and refractory material layer |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4130847A (en) | 1977-03-31 | 1978-12-19 | International Business Machines Corporation | Corrosion resistant thin film head assembly and method for making |
US4647494A (en) | 1985-10-31 | 1987-03-03 | International Business Machines Corporation | Silicon/carbon protection of metallic magnetic structures |
US5175658A (en) | 1990-12-27 | 1992-12-29 | International Buiness Machines Corporation | Thin film magnetic head having a protective coating and method for making same |
US5159508A (en) | 1990-12-27 | 1992-10-27 | International Business Machines Corporation | Magnetic head slider having a protective coating thereon |
US5271802A (en) | 1990-12-27 | 1993-12-21 | International Business Machines Corporation | Method for making a thin film magnetic head having a protective coating |
EP0689233B1 (en) * | 1994-06-24 | 2008-10-15 | Sumitomo Electric Industries, Limited | Wafer and method of producing same |
JP3081893B2 (ja) | 1994-12-19 | 2000-08-28 | シーゲイト テクノロジー インコーポレーテッド | ディスクドライブ用のスライダ、ディスクドライブ、ならびにディスクドライブ用のヘッドを作る方法 |
US5948532A (en) | 1996-12-10 | 1999-09-07 | International Business Machines Corporation | Cermet adhesion layer with carbonaceous wear layer for head/disk interfaces |
US5858182A (en) * | 1997-03-20 | 1999-01-12 | Headway Technoloies, Inc. | Bilayer carbon overcoating for magnetic data storage disks and magnetic head/slider constructions |
US6184572B1 (en) | 1998-04-29 | 2001-02-06 | Novellus Systems, Inc. | Interlevel dielectric stack containing plasma deposited fluorinated amorphous carbon films for semiconductor devices |
US6136421A (en) | 1998-07-21 | 2000-10-24 | Seagate Technology Llc | Magneto-resistance recording media comprising multilayered protective overcoats |
US6583953B1 (en) | 1999-07-12 | 2003-06-24 | Mark Lauer | Silicon carbide overcoats for information storage systems and method of making |
US6580170B2 (en) * | 2000-06-22 | 2003-06-17 | Texas Instruments Incorporated | Semiconductor device protective overcoat with enhanced adhesion to polymeric materials |
US6638608B1 (en) | 2001-03-16 | 2003-10-28 | Seagate Technology Llc | Protection overcoat for recording media |
US6664685B2 (en) | 2001-11-16 | 2003-12-16 | Seagate Technology Llc | High adhesion, wear resistant coatings for spindle motors in disk drive/storage applications |
US6961213B2 (en) | 2002-06-24 | 2005-11-01 | Seagate Technology Llc | Disk drive spindle motor having hydrodynamic bearing working surface with low friction layer formed on wear resistant layer |
JP3585917B2 (ja) * | 2002-07-11 | 2004-11-10 | Tdk株式会社 | 薄膜磁気ヘッド、その製造方法及びそれを用いた磁気ディスク装置 |
AU2003254851A1 (en) * | 2002-08-07 | 2004-02-25 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Laminate having adherent layer and laminate having protective film |
EP1596371A4 (en) * | 2003-02-19 | 2008-06-04 | Fujitsu Ltd | MAGNETIC HEAD SLIDER |
US7175926B2 (en) | 2004-02-12 | 2007-02-13 | Seagate Technology Llc | Dual-layer carbon-based protective overcoats for recording media by filtered cathodic ARC deposition |
JP2007523497A (ja) * | 2004-02-20 | 2007-08-16 | アクテル・コーポレイシヨン | 炭素含有アンチヒューズ材料を使用した再プログラム可能な金属−金属間のアンチヒューズ |
US20060012014A1 (en) * | 2004-07-15 | 2006-01-19 | International Business Machines Corporation | Reliability of low-k dielectric devices with energy dissipative layer |
JP2006107673A (ja) * | 2004-10-08 | 2006-04-20 | Shinka Jitsugyo Kk | 磁気ヘッド及びその製造方法、並びにヘッドサスペンションアセンブリ |
-
2006
- 2006-04-10 US US11/400,957 patent/US7495865B2/en active Active
-
2007
- 2007-03-26 SG SG200702706-3A patent/SG136897A1/en unknown
- 2007-04-09 CN CNA2007100968883A patent/CN101055723A/zh active Pending
- 2007-04-09 CN CN201510079514.5A patent/CN104616669A/zh active Pending
- 2007-04-09 JP JP2007101225A patent/JP5396597B2/ja not_active Expired - Fee Related
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