NL8802873A - Zachtmagnetische multilaagfilm en magneetkop voorzien van een dergelijke zachtmagnetische multilaagfilm. - Google Patents

Zachtmagnetische multilaagfilm en magneetkop voorzien van een dergelijke zachtmagnetische multilaagfilm. Download PDF

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Publication number
NL8802873A
NL8802873A NL8802873A NL8802873A NL8802873A NL 8802873 A NL8802873 A NL 8802873A NL 8802873 A NL8802873 A NL 8802873A NL 8802873 A NL8802873 A NL 8802873A NL 8802873 A NL8802873 A NL 8802873A
Authority
NL
Netherlands
Prior art keywords
multilayer film
soft magnetic
layer
magnetic
layers
Prior art date
Application number
NL8802873A
Other languages
English (en)
Dutch (nl)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Priority to NL8802873A priority Critical patent/NL8802873A/nl
Priority to DE68914100T priority patent/DE68914100T2/de
Priority to EP89202900A priority patent/EP0370566B1/de
Priority to KR1019890016764A priority patent/KR0169961B1/ko
Priority to JP1299896A priority patent/JP2993686B2/ja
Publication of NL8802873A publication Critical patent/NL8802873A/nl
Priority to US07/987,533 priority patent/US5234775A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y25/00—Nanomagnetism, e.g. magnetoimpedance, anisotropic magnetoresistance, giant magnetoresistance or tunneling magnetoresistance
    • 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
    • G11B5/147—Structure or manufacture of heads, e.g. inductive with cores being composed of metal sheets, i.e. laminated cores with cores composed of isolated magnetic layers, e.g. sheets
    • 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
    • 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
    • H01F10/32—Spin-exchange-coupled multilayers, e.g. nanostructured superlattices
    • 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
    • Y10S428/922—Static electricity metal bleed-off metallic stock
    • Y10S428/9265—Special properties
    • Y10S428/928—Magnetic property
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12632—Four or more distinct components with alternate recurrence of each type component
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component
    • Y10T428/12951—Fe-base component
    • Y10T428/12958—Next to Fe-base component

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nanotechnology (AREA)
  • Power Engineering (AREA)
  • Thin Magnetic Films (AREA)
  • Magnetic Heads (AREA)
NL8802873A 1988-11-11 1988-11-22 Zachtmagnetische multilaagfilm en magneetkop voorzien van een dergelijke zachtmagnetische multilaagfilm. NL8802873A (nl)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NL8802873A NL8802873A (nl) 1988-11-22 1988-11-22 Zachtmagnetische multilaagfilm en magneetkop voorzien van een dergelijke zachtmagnetische multilaagfilm.
DE68914100T DE68914100T2 (de) 1988-11-22 1989-11-16 Weichmagnetischer Mehrschichtfilm und mit einem derartigen weichmagnetischen Mehrschichtfilm versehener Magnetkopf.
EP89202900A EP0370566B1 (de) 1988-11-22 1989-11-16 Weichmagnetischer Mehrschichtfilm und mit einem derartigen weichmagnetischen Mehrschichtfilm versehener Magnetkopf
KR1019890016764A KR0169961B1 (ko) 1988-11-22 1989-11-18 연자성 다층막과 이를 구비한 자기헤드
JP1299896A JP2993686B2 (ja) 1988-11-22 1989-11-20 軟磁性多重層皮膜およびこのような軟磁性多重層皮膜をそなえた磁気ヘッド
US07/987,533 US5234775A (en) 1988-11-11 1992-12-04 Soft magnetic multilayer film and magnetic head provided with such a soft magnetic multilayer film

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8802873A NL8802873A (nl) 1988-11-22 1988-11-22 Zachtmagnetische multilaagfilm en magneetkop voorzien van een dergelijke zachtmagnetische multilaagfilm.
NL8802873 1988-11-22

Publications (1)

Publication Number Publication Date
NL8802873A true NL8802873A (nl) 1990-06-18

Family

ID=19853266

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8802873A NL8802873A (nl) 1988-11-11 1988-11-22 Zachtmagnetische multilaagfilm en magneetkop voorzien van een dergelijke zachtmagnetische multilaagfilm.

Country Status (6)

Country Link
US (1) US5234775A (de)
EP (1) EP0370566B1 (de)
JP (1) JP2993686B2 (de)
KR (1) KR0169961B1 (de)
DE (1) DE68914100T2 (de)
NL (1) NL8802873A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0814884B2 (ja) * 1991-04-25 1996-02-14 日本電気株式会社 磁気ヘッド
US6760198B2 (en) 2001-06-27 2004-07-06 International Business Machines Corporation Magnetic multilayered films with reduced magnetostriction
JP2006024732A (ja) * 2004-07-08 2006-01-26 Fujitsu Ltd 磁性膜並びにハードディスクドライブ用記録再生ヘッドおよび固体デバイス
US7951708B2 (en) * 2009-06-03 2011-05-31 International Business Machines Corporation Copper interconnect structure with amorphous tantalum iridium diffusion barrier
CN105734458B (zh) * 2016-02-19 2017-11-03 南昌大学 一种耐腐蚀和耐磨金属薄膜制备工艺
CN114318445B (zh) * 2021-12-24 2023-06-09 珠海多创科技有限公司 一种复合聚磁薄膜

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4236946A (en) * 1978-03-13 1980-12-02 International Business Machines Corporation Amorphous magnetic thin films with highly stable easy axis
JPS5641349A (en) * 1979-09-10 1981-04-18 Toshiba Corp Low-loss composite magnetic alloy
JPS5789450A (en) * 1980-11-21 1982-06-03 Matsushita Electric Ind Co Ltd Amorphous magnetic alloy
US4364020A (en) * 1981-02-06 1982-12-14 Westinghouse Electric Corp. Amorphous metal core laminations
JPS5875813A (ja) * 1981-10-30 1983-05-07 Mitsubishi Electric Corp 静止誘導器用鉄心
JPH061729B2 (ja) * 1983-01-17 1994-01-05 株式会社日立製作所 磁性体膜およびそれを用いた磁気ヘッド
US4506248A (en) * 1983-09-19 1985-03-19 Electric Power Research Institute, Inc. Stacked amorphous metal core
JPH0622170B2 (ja) * 1983-12-16 1994-03-23 株式会社日立製作所 磁気ヘッド
JPS60154602A (ja) * 1984-01-25 1985-08-14 Hitachi Ltd 多層磁性膜
JPS61153813A (ja) * 1984-12-26 1986-07-12 Nec Corp 薄膜磁気ヘツド用磁極
US4897318A (en) * 1986-01-21 1990-01-30 Matsushita Electric Industrial Co., Ltd. Laminated magnetic materials
US4891278A (en) * 1986-02-21 1990-01-02 Hitachi, Ltd. Ferrromagnetic thin film and magnetic head using it
JP2533860B2 (ja) * 1986-09-24 1996-09-11 株式会社日立製作所 磁性超格子膜およびそれを用いた磁気ヘツド
JP2555057B2 (ja) * 1987-03-25 1996-11-20 株式会社日立製作所 耐食強磁性膜

Also Published As

Publication number Publication date
EP0370566A1 (de) 1990-05-30
JPH02188902A (ja) 1990-07-25
KR900008445A (ko) 1990-06-04
DE68914100T2 (de) 1994-09-15
DE68914100D1 (de) 1994-04-28
EP0370566B1 (de) 1994-03-23
JP2993686B2 (ja) 1999-12-20
US5234775A (en) 1993-08-10
KR0169961B1 (ko) 1999-04-15

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BV The patent application has lapsed