AU2001252584A1 - Magnetic sensor having diamond-like carbon thin film - Google Patents

Magnetic sensor having diamond-like carbon thin film

Info

Publication number
AU2001252584A1
AU2001252584A1 AU2001252584A AU5258401A AU2001252584A1 AU 2001252584 A1 AU2001252584 A1 AU 2001252584A1 AU 2001252584 A AU2001252584 A AU 2001252584A AU 5258401 A AU5258401 A AU 5258401A AU 2001252584 A1 AU2001252584 A1 AU 2001252584A1
Authority
AU
Australia
Prior art keywords
diamond
thin film
magnetic sensor
carbon thin
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
AU2001252584A
Inventor
Oleg Markovich Bakounine
Serguei Aleksandrovich Plotnikov
Ilia Shmulevich Trakhtenberg
Kensuke Uemura
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.)
Itac Ltd
Nagata Seiki Co Ltd
Original Assignee
Itac Ltd
Nagata Seiki Co Ltd
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 Itac Ltd, Nagata Seiki Co Ltd filed Critical Itac Ltd
Publication of AU2001252584A1 publication Critical patent/AU2001252584A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • C23C14/58—After-treatment
    • C23C14/5873—Removal of material
    • 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
    • C23C14/02—Pretreatment of the material to be coated
    • C23C14/024—Deposition of sublayers, e.g. to promote adhesion of the coating
    • C23C14/025—Metallic sublayers
    • 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
    • C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
    • C23C14/0605—Carbon
    • 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
    • C23C14/221—Ion beam deposition
    • 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
    • G11B5/127—Structure or manufacture of heads, e.g. inductive
    • G11B5/187—Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features
    • G11B5/255—Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features comprising means for protection against wear
    • 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
    • G11B5/127—Structure or manufacture of heads, e.g. inductive
    • G11B5/31—Structure or manufacture of heads, e.g. inductive using thin films
    • G11B5/3103—Structure or manufacture of integrated heads or heads mechanically assembled and electrically connected to a support or housing
    • 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
    • G11B5/127—Structure or manufacture of heads, e.g. inductive
    • G11B5/31—Structure or manufacture of heads, e.g. inductive using thin films
    • G11B5/3103—Structure or manufacture of integrated heads or heads mechanically assembled and electrically connected to a support or housing
    • G11B5/3106—Structure or manufacture of integrated heads or heads mechanically assembled and electrically connected to a support or housing where the integrated or assembled structure comprises means for conditioning against physical detrimental influence, e.g. wear, contamination
    • 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
    • G11B5/40—Protective measures on heads, e.g. against excessive temperature 
    • 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
AU2001252584A 2000-05-02 2001-04-26 Magnetic sensor having diamond-like carbon thin film Abandoned AU2001252584A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/563,807 US6753042B1 (en) 2000-05-02 2000-05-02 Diamond-like carbon thin film coating process
US09/563,807 2000-05-02
PCT/JP2001/003595 WO2001083845A2 (en) 2000-05-02 2001-04-26 Magnetic sensor having diamond-like carbon thin film

Publications (1)

Publication Number Publication Date
AU2001252584A1 true AU2001252584A1 (en) 2001-11-12

Family

ID=24251967

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001252584A Abandoned AU2001252584A1 (en) 2000-05-02 2001-04-26 Magnetic sensor having diamond-like carbon thin film

Country Status (4)

Country Link
US (1) US6753042B1 (en)
JP (1) JP2003532251A (en)
AU (1) AU2001252584A1 (en)
WO (1) WO2001083845A2 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3555844B2 (en) 1999-04-09 2004-08-18 三宅 正二郎 Sliding member and manufacturing method thereof
US20060012881A1 (en) * 2000-05-25 2006-01-19 Atomic Telecom Atomic layer controlled optical filter design for next generation dense wavelength division multiplexer
DE10144269A1 (en) * 2001-09-08 2003-03-27 Bosch Gmbh Robert Sensor element for measuring a physical variable between two bodies which move relative to each other and are subjected to high tribological strain, whereby the element has very high wear resistance to increase its service life
CN100354700C (en) * 2001-12-20 2007-12-12 住友电气工业株式会社 Faraday rotator, optical isolator, polarizer, and diamond-like carbon thin film
JP3979138B2 (en) * 2001-12-20 2007-09-19 住友電気工業株式会社 Optical isolator and polarizer
US6969198B2 (en) 2002-11-06 2005-11-29 Nissan Motor Co., Ltd. Low-friction sliding mechanism
JP4863152B2 (en) 2003-07-31 2012-01-25 日産自動車株式会社 gear
WO2005014761A2 (en) 2003-08-06 2005-02-17 Nissan Motor Co., Ltd. Low-friction sliding mechanism, low-friction agent composition and method of friction reduction
JP4973971B2 (en) 2003-08-08 2012-07-11 日産自動車株式会社 Sliding member
US7771821B2 (en) 2003-08-21 2010-08-10 Nissan Motor Co., Ltd. Low-friction sliding member and low-friction sliding mechanism using same
EP1508611B1 (en) 2003-08-22 2019-04-17 Nissan Motor Co., Ltd. Transmission comprising low-friction sliding members and transmission oil therefor
GB2417490A (en) * 2004-08-27 2006-03-01 Nanofilm Technologies Int Tetrahedral amorphous carbon coating with pre-determined resistivity
US8088295B2 (en) * 2008-01-22 2012-01-03 Hitachi Global Storage Technologies Netherlands B.V. Diamond-like carbon (DLC) hardmask and methods of fabrication using same
CN101244897B (en) * 2008-03-25 2011-08-31 哈尔滨工业大学 Preparation method of glass marble cover with amorphous diamond film of photodetection system
RU2011113686A (en) * 2008-09-12 2012-10-20 Брайем Янг Юниверсити (Us) FILM CONTAINING GAS OXYGEN OXYGEN, INTRODUCED, AND METHOD FOR PRODUCING IT
JP5624829B2 (en) * 2010-08-17 2014-11-12 昭和電工株式会社 Method for manufacturing glass substrate for magnetic recording medium
TWI521076B (en) * 2013-04-22 2016-02-11 財團法人金屬工業研究發展中心 Manufacturing method of the graphene layer
US20200354826A1 (en) * 2019-05-08 2020-11-12 Intevac, Inc. Method to produce high density diamond like carbon thin films

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5141546B2 (en) * 1972-01-21 1976-11-10
US4751100A (en) * 1983-06-20 1988-06-14 Matsushita Electric Industrial Co., Ltd. Magnetic recording medium and method for making the same
US4992153A (en) 1989-04-26 1991-02-12 Balzers Aktiengesellschaft Sputter-CVD process for at least partially coating a workpiece
US5192523A (en) * 1989-06-07 1993-03-09 Universal Energy Systems, Inc. Method for forming diamondlike carbon coating
JP2531438B2 (en) * 1993-06-17 1996-09-04 日本電気株式会社 Magnetic head and manufacturing method thereof
WO1995018442A1 (en) 1993-12-30 1995-07-06 Seagate Technology, Inc. Amorphous diamond-like carbon gaps in magnetoresistive heads
US5858477A (en) * 1996-12-10 1999-01-12 Akashic Memories Corporation Method for producing recording media having protective overcoats of highly tetrahedral amorphous carbon
US6149778A (en) * 1998-03-12 2000-11-21 Lucent Technologies Inc. Article comprising fluorinated amorphous carbon and method for fabricating article

Also Published As

Publication number Publication date
WO2001083845A2 (en) 2001-11-08
JP2003532251A (en) 2003-10-28
WO2001083845A3 (en) 2002-08-29
US6753042B1 (en) 2004-06-22

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