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

Info

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/en
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 (en) 1988-11-22 1989-11-16 Soft magnetic multilayer film and magnetic head provided with such a soft magnetic multilayer film
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 (ja)
EP (1) EP0370566B1 (ja)
JP (1) JP2993686B2 (ja)
KR (1) KR0169961B1 (ja)
DE (1) DE68914100T2 (ja)
NL (1) NL8802873A (ja)

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

Similar Documents

Publication Publication Date Title
Den Broeder et al. Magnetic properties and structure of Pd/Co and Pd/Fe multilayers
KR970002825B1 (ko) 연자성 박막
US4550062A (en) Magnetic recording medium
KR100210579B1 (ko) 강자성막 및 그 제조방법과 이것을 사용한 자기헤드
JPS62236131A (ja) 磁気記録媒体およびその製造方法
US4935311A (en) Magnetic multilayered film and magnetic head using the same
CA1315612C (en) Perpendicular magnetic storage medium
US5756191A (en) Exchange coupling film and magnetoresistance effect element
US5736235A (en) Magnetic recording medium having at least two magnetic layers with easy axes oriented in the same direction
KR20010085701A (ko) 자기 기록 매체와 그의 제법 및 그것을 이용한 자기 기록장치
EP0304927B1 (en) Perpendicular magnetic recording medium
NL8802873A (nl) Zachtmagnetische multilaagfilm en magneetkop voorzien van een dergelijke zachtmagnetische multilaagfilm.
EP1168308A2 (en) Magnetic recording medium and magnetic recording apparatus using the same
US5858548A (en) Soft magnetic thin film, and magnetic head and magnetic recording device using the same
JPH0528552A (ja) 光磁気記録媒体
JPH04295617A (ja) 磁気媒体
JPH0312816A (ja) 金属薄膜型磁気記録媒体
JPS6313256B2 (ja)
JPH023102A (ja) 垂直磁気記録媒体
US6510023B1 (en) Magnetic head for high coercive force magnetic recording medium
US20060107278A1 (en) Magnetic multilayer film and magneto-optical recording medium using magnetic multilayer film
JP3238216B2 (ja) 軟磁性薄膜
JPS5966105A (ja) 磁気記録媒体
Yamaguchi et al. The relationship between interfacial structures and magnetic properties of metallic multilayered films, Mo/Co and Ag/Co
JPH0380445A (ja) 光磁気記録媒体

Legal Events

Date Code Title Description
A1B A search report has been drawn up
BV The patent application has lapsed