JPS5571006A - Magnetic thin film and its manufacturing method - Google Patents

Magnetic thin film and its manufacturing method

Info

Publication number
JPS5571006A
JPS5571006A JP14483678A JP14483678A JPS5571006A JP S5571006 A JPS5571006 A JP S5571006A JP 14483678 A JP14483678 A JP 14483678A JP 14483678 A JP14483678 A JP 14483678A JP S5571006 A JPS5571006 A JP S5571006A
Authority
JP
Japan
Prior art keywords
magnetic
thin film
manufacturing
opened
oxidized
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.)
Granted
Application number
JP14483678A
Other languages
English (en)
Other versions
JPS6129127B2 (ja
Inventor
Kidai Nochi
Kenji Kanai
Nobumasa Kaminaka
Noboru Nomura
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP14483678A priority Critical patent/JPS5571006A/ja
Priority to US06/096,562 priority patent/US4362767A/en
Publication of JPS5571006A publication Critical patent/JPS5571006A/ja
Publication of JPS6129127B2 publication Critical patent/JPS6129127B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F10/00—Thin magnetic films, e.g. of one-domain structure
    • H01F10/08—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers
    • H01F10/10—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition
    • H01F10/12—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being metals or alloys
    • H01F10/16—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being metals or alloys containing cobalt
    • 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
    • G11B5/851—Coating a support with a magnetic layer by sputtering
    • 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
    • H01F41/14—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 magnetic films to substrates
    • H01F41/20—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 magnetic films to substrates by evaporation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/90—Magnetic feature

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Thin Magnetic Films (AREA)
  • Compounds Of Iron (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Chemical Vapour Deposition (AREA)
  • Magnetic Heads (AREA)
JP14483678A 1978-11-22 1978-11-22 Magnetic thin film and its manufacturing method Granted JPS5571006A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP14483678A JPS5571006A (en) 1978-11-22 1978-11-22 Magnetic thin film and its manufacturing method
US06/096,562 US4362767A (en) 1978-11-22 1979-11-21 Magnetic thin film and method of making it

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14483678A JPS5571006A (en) 1978-11-22 1978-11-22 Magnetic thin film and its manufacturing method

Publications (2)

Publication Number Publication Date
JPS5571006A true JPS5571006A (en) 1980-05-28
JPS6129127B2 JPS6129127B2 (ja) 1986-07-04

Family

ID=15371556

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14483678A Granted JPS5571006A (en) 1978-11-22 1978-11-22 Magnetic thin film and its manufacturing method

Country Status (2)

Country Link
US (1) US4362767A (ja)
JP (1) JPS5571006A (ja)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0122030B1 (en) * 1983-03-08 1987-08-26 Nihon Shinku Gijutsu Kabushiki Kaisha A magnetic recording member and a manufacturing method for such a member
DE3342533A1 (de) * 1983-11-24 1985-06-05 Siemens AG, 1000 Berlin und 8000 München Aufstaeubung von permalloy-schichten
DE3565694D1 (en) * 1984-02-02 1988-11-24 Hitachi Metals Ltd Process for manufacturing magnetic recording media
US4663193A (en) * 1984-12-26 1987-05-05 Hitachi Metals, Ltd. Process for manufacturing magnetic recording medium
JPS61242631A (ja) * 1985-04-20 1986-10-28 Nippon Soken Inc 化合物超微粒子の作製方法および作製装置
US4673617A (en) * 1985-04-25 1987-06-16 Matsushita Electric Industrial Co., Ltd. Thin film magnetic recording media
CA1315612C (en) * 1986-03-18 1993-04-06 Shogo Nasu Perpendicular magnetic storage medium
JPH0654533B2 (ja) * 1987-02-04 1994-07-20 富士写真フイルム株式会社 磁気記録媒体
EP0326087A3 (en) * 1988-01-27 1990-08-01 Fujitsu Limited Method of fabricating a superconductive film
JPH01248312A (ja) * 1988-03-29 1989-10-03 Kanegafuchi Chem Ind Co Ltd 垂直磁気記録媒体
DE3832693A1 (de) * 1988-09-27 1990-03-29 Leybold Ag Vorrichtung zum aufbringen dielektrischer oder metallischer werkstoffe
US5982177A (en) * 1997-08-08 1999-11-09 Florida State University Magnetoresistive sensor magnetically biased in a region spaced from a sensing region

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3859129A (en) * 1972-05-26 1975-01-07 Corning Glass Works Method of improving the magnetic properties of cobalt substituted magnetite
US4170689A (en) * 1974-12-25 1979-10-09 Nippon Telegraph And Telephone Public Corporation Magneto-optic thin film for memory devices
JPS5212912A (en) * 1975-07-21 1977-01-31 Ouchi Shiyunichi Prociss and apparatus for igniting matchstick by squeezing under pressure
GB1568853A (en) * 1976-03-16 1980-06-04 Fujitsu Ltd Magnetic recoding medium and process for producing the same
JPS5329703A (en) * 1976-09-01 1978-03-20 Fujitsu Ltd Production of thin magnetic film
US4211803A (en) * 1977-08-15 1980-07-08 International Business Machines Corporation CVD Growth of magnetic oxide films having growth induced anisotropy
US4236946A (en) * 1978-03-13 1980-12-02 International Business Machines Corporation Amorphous magnetic thin films with highly stable easy axis

Also Published As

Publication number Publication date
JPS6129127B2 (ja) 1986-07-04
US4362767A (en) 1982-12-07

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