CN101542604A - 制造磁记录介质的方法以及磁记录和再现装置 - Google Patents
制造磁记录介质的方法以及磁记录和再现装置 Download PDFInfo
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- CN101542604A CN101542604A CNA2007800440476A CN200780044047A CN101542604A CN 101542604 A CN101542604 A CN 101542604A CN A2007800440476 A CNA2007800440476 A CN A2007800440476A CN 200780044047 A CN200780044047 A CN 200780044047A CN 101542604 A CN101542604 A CN 101542604A
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Images
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/84—Processes or apparatus specially adapted for manufacturing record carriers
- G11B5/855—Coating only part of a support with a magnetic layer
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/0005—Separation of the coating from the substrate
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/48—Ion implantation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/32—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying conductive, insulating or magnetic material on a magnetic film, specially adapted for a thin magnetic film
- H01F41/34—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying conductive, insulating or magnetic material on a magnetic film, specially adapted for a thin magnetic film in patterns, e.g. by lithography
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
- Magnetic Record Carriers (AREA)
- Physical Vapour Deposition (AREA)
- Thin Magnetic Films (AREA)
Abstract
Description
掩模材料 | 掩模膜厚度(nm) | 抗蚀剂层侧部的角θ(度) | 抗蚀剂层的凹陷的厚度(nm) | 离子屏蔽能力S | 磁图形特性L | 3T-挤压(%) | SNR(dB) | |
实例1 | Ta | 60 | 90±5 | 5 | 0.99 | 0.01 | 80 | 12.6 |
实例2 | W | 60 | 90±5 | 6 | 1 | 0.02 | 82 | 12.7 |
实例3 | Ta | 50 | 90±5 | 4 | 0.9 | 0.02 | 81 | 12.1 |
实例4 | Ta | 40 | 90±5 | 5 | 0.6 | 0.01 | 76 | 11.6 |
实例5 | Ta | 100 | 90±5 | 6 | 1 | 0.01 | 82 | 12.8 |
实例6 | W | 40 | 90±5 | 6 | 0.8 | 0.01 | 75 | 12 |
实例7 | W | 30 | 90±5 | 9 | 0.6 | 0.03 | 72 | 11.5 |
实例8 | TaN | 60 | 90±5 | 5 | 0.98 | 0.01 | 81 | 12.5 |
实例9 | WN | 60 | 90±5 | 6 | 0.99 | 0.01 | 80 | 12.4 |
实例10 | Ni/Ta | 20/40 | 90±5 | 9 | 1 | 0.01 | 82 | 12.7 |
实例11 | Ni/W | 20/40 | 90±5 | 6 | 1 | 0.01 | 81 | 12.8 |
实例12 | Si | 100 | 90±5 | 6 | 0.99 | 0.01 | 82 | 12.5 |
实例13 | SiO2 | 100 | 90±5 | 5 | 0.98 | 0.01 | 81 | 12.5 |
实例14 | Ta2O3 | 100 | 90±5 | 6 | 0.99 | 0.01 | 79 | 12.4 |
实例15 | Re | 60 | 90±5 | 7 | 0.99 | 0.01 | 80 | 12.7 |
实例16 | Mo | 100 | 90±5 | 6 | 0.96 | 0.01 | 79 | 12.6 |
实例17 | Ti | 120 | 90±5 | 6 | 0.96 | 0.01 | 78 | 12.6 |
实例18 | V | 120 | 90±5 | 6 | 0.04 | 0.01 | 79 | 12.5 |
实例19 | Nb | 120 | 90±5 | 4 | 0.93 | 0.01 | 81 | 12.7 |
实例20 | Sn | 120 | 90±5 | 5 | 0.99 | 0.01 | 82 | 12.3 |
实例21 | Ga | 100 | 90±5 | 7 | 0.93 | 0.01 | 81 | 12.6 |
实例22 | Ga | 100 | 90±5 | 8 | 0.96 | 0.01 | 80 | 12.5 |
实例23 | As | 100 | 90±5 | 9 | 0.98 | 0.02 | 79 | 12.4 |
实例24 | Ta | 60 | 85±5 | 10 | 0.87 | 0.08 | 76 | 12.1 |
实例25 | Ta | 60 | 75±5 | 10 | 0.94 | 0.12 | 72 | 11.8 |
实例26 | C | 100 | 90±5 | 7 | 0.2 | 0.27 | 56 | 10.4 |
实例27 | SOG | 100 | 90±5 | 7 | 0.4 | 0.32 | 59 | 10.7 |
实例28 | Ta | 60 | 65±5 | 40 | 0.97 | 0.22 | 85 | 11.1 |
比较实例1 | SOG | 100 | 65±5 | 40 | 0.4 | 0.37 | 51 | 10.7 |
比较实例2 | 热固性树脂 | 100 | 65±5 | 40 | 0.4 | 0.29 | 54 | 10.9 |
Claims (14)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP318839/2006 | 2006-11-27 | ||
JP2006318839A JP2008135092A (ja) | 2006-11-27 | 2006-11-27 | 磁気記録媒体の製造方法、及び磁気記録再生装置 |
PCT/JP2007/072994 WO2008069082A1 (en) | 2006-11-27 | 2007-11-21 | Method for manufacturing magnetic recording medium and magnetic recording and reproducing apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101542604A true CN101542604A (zh) | 2009-09-23 |
CN101542604B CN101542604B (zh) | 2011-04-06 |
Family
ID=39491981
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007800440476A Active CN101542604B (zh) | 2006-11-27 | 2007-11-21 | 制造磁记录介质的方法以及磁记录和再现装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8048323B2 (zh) |
JP (1) | JP2008135092A (zh) |
CN (1) | CN101542604B (zh) |
TW (1) | TW200836175A (zh) |
WO (1) | WO2008069082A1 (zh) |
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CN105009211A (zh) * | 2012-10-18 | 2015-10-28 | 希捷科技有限公司 | 包括中间层的物品以及形成的方法 |
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CN103959380B (zh) * | 2011-11-23 | 2017-08-29 | 应用材料公司 | 用于氧化硅化学气相沉积光刻胶平坦化的方法 |
CN107611258A (zh) * | 2011-11-23 | 2018-01-19 | 应用材料公司 | 用于氧化硅化学气相沉积光刻胶平坦化的方法 |
CN103975388A (zh) * | 2011-12-16 | 2014-08-06 | 应用材料公司 | 通过为硬盘驱动器图案化媒体应用c掺杂的磁性媒体的去磁 |
CN105009211A (zh) * | 2012-10-18 | 2015-10-28 | 希捷科技有限公司 | 包括中间层的物品以及形成的方法 |
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JP2008135092A (ja) | 2008-06-12 |
US20100053813A1 (en) | 2010-03-04 |
US8048323B2 (en) | 2011-11-01 |
CN101542604B (zh) | 2011-04-06 |
TW200836175A (en) | 2008-09-01 |
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