AU5168100A - Carbon nitride overcoat layer and method for forming - Google Patents

Carbon nitride overcoat layer and method for forming

Info

Publication number
AU5168100A
AU5168100A AU51681/00A AU5168100A AU5168100A AU 5168100 A AU5168100 A AU 5168100A AU 51681/00 A AU51681/00 A AU 51681/00A AU 5168100 A AU5168100 A AU 5168100A AU 5168100 A AU5168100 A AU 5168100A
Authority
AU
Australia
Prior art keywords
forming
overcoat layer
carbon nitride
nitride overcoat
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.)
Abandoned
Application number
AU51681/00A
Inventor
Xi Chu
Bing Zhang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SK Hynix America Inc
Original Assignee
Hyundai Electronics America Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hyundai Electronics America Inc filed Critical Hyundai Electronics America Inc
Publication of AU5168100A publication Critical patent/AU5168100A/en
Abandoned legal-status Critical Current

Links

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
    • G11B5/8408—Processes or apparatus specially adapted for manufacturing record carriers protecting the magnetic layer
    • 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
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/72—Protective coatings, e.g. anti-static or antifriction
    • G11B5/726—Two or more protective coatings
    • G11B5/7262—Inorganic protective coating
    • 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
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/72—Protective coatings, e.g. anti-static or antifriction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Magnetic Record Carriers (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
AU51681/00A 1999-05-26 2000-05-25 Carbon nitride overcoat layer and method for forming Abandoned AU5168100A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US31890599A 1999-05-26 1999-05-26
US09318905 1999-05-26
PCT/US2000/014641 WO2000072315A1 (en) 1999-05-26 2000-05-25 Carbon nitride overcoat layer and method for forming

Publications (1)

Publication Number Publication Date
AU5168100A true AU5168100A (en) 2000-12-12

Family

ID=23240064

Family Applications (1)

Application Number Title Priority Date Filing Date
AU51681/00A Abandoned AU5168100A (en) 1999-05-26 2000-05-25 Carbon nitride overcoat layer and method for forming

Country Status (2)

Country Link
AU (1) AU5168100A (en)
WO (1) WO2000072315A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY183150A (en) 2014-03-25 2021-02-16 Fuji Electric Malaysia Sdn Bhd Protective layer for a magnetic recording medium, and a method of manufacturing the same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60253021A (en) * 1984-05-30 1985-12-13 Victor Co Of Japan Ltd Magnetic recording medium
US5232570A (en) * 1991-06-28 1993-08-03 Digital Equipment Corporation Nitrogen-containing materials for wear protection and friction reduction
US5567512A (en) * 1993-10-08 1996-10-22 Hmt Technology Corporation Thin carbon overcoat and method of its making
US5520981A (en) * 1995-04-24 1996-05-28 Hmt Technology Corporation Magnetic recording disk with overcoat thickness gradient between a data zone and a landing zone
JP3058066B2 (en) * 1995-11-06 2000-07-04 富士電機株式会社 Magnetic recording medium and method of manufacturing the same

Also Published As

Publication number Publication date
WO2000072315A1 (en) 2000-11-30

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase