KR960030108A - 자기헤드용 연자성 박막 재료 - Google Patents

자기헤드용 연자성 박막 재료 Download PDF

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Publication number
KR960030108A
KR960030108A KR1019950000618A KR19950000618A KR960030108A KR 960030108 A KR960030108 A KR 960030108A KR 1019950000618 A KR1019950000618 A KR 1019950000618A KR 19950000618 A KR19950000618 A KR 19950000618A KR 960030108 A KR960030108 A KR 960030108A
Authority
KR
South Korea
Prior art keywords
thin film
magnetic
film materials
soft magnetic
soft
Prior art date
Application number
KR1019950000618A
Other languages
English (en)
Inventor
서훈
Original Assignee
구자홍
Lg 전자주식회사
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 구자홍, Lg 전자주식회사 filed Critical 구자홍
Priority to KR1019950000618A priority Critical patent/KR960030108A/ko
Priority to JP8005238A priority patent/JPH08241813A/ja
Publication of KR960030108A publication Critical patent/KR960030108A/ko

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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
    • G11B5/127—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
    • H01F10/08—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
    • H01F10/14—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being metals or alloys containing iron or nickel
    • H01F10/142—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being metals or alloys containing iron or nickel containing Si
    • H01F10/145—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being metals or alloys containing iron or nickel containing Si containing Al, e.g. SENDUST

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Thin Magnetic Films (AREA)
  • Magnetic Heads (AREA)

Abstract

본 발명은 자기헤드에 성막되는 연자성 합금 박막을 포화자속 밀도 및 투자율을 향상시켜 출력 특성이 우수한 자기헤드용 연자성 박막 재료에 관한 것으로, FeA-AlB-SiC-XD-CE조성식에서 73≤A≤80, A≤B≤6, 10≤C≤13, 1≤D≤5, 3≤E≤7로된 wt%이고, X는 Ti, Ta, V, Zr, Nb 중 적어도 1종 이상으로 조성된 박막재료에 관한 것이다.

Description

자기헤드용 연자성 박막 재료
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제2도는 본 발명의 박막 재료에 따른 미세 조직도, 제5도는 재생출력 특성을 나타낸 그래프.

Claims (1)

  1. FeA-AlB-SiC-XD-CE조성식에서 73≤A≤80, A≤B≤6, 10≤C≤13, 1≤D≤5, 3≤E≤7로된 wt%이고, X는 Ti, Ta, V, Zr, Nb 중 적어도 1종 이상으로 조성된 자기헤드용 연자성 박막재료.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950000618A 1995-01-16 1995-01-16 자기헤드용 연자성 박막 재료 KR960030108A (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1019950000618A KR960030108A (ko) 1995-01-16 1995-01-16 자기헤드용 연자성 박막 재료
JP8005238A JPH08241813A (ja) 1995-01-16 1996-01-16 磁気ヘッド用軟磁性薄膜材料

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950000618A KR960030108A (ko) 1995-01-16 1995-01-16 자기헤드용 연자성 박막 재료

Publications (1)

Publication Number Publication Date
KR960030108A true KR960030108A (ko) 1996-08-17

Family

ID=19406781

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950000618A KR960030108A (ko) 1995-01-16 1995-01-16 자기헤드용 연자성 박막 재료

Country Status (2)

Country Link
JP (1) JPH08241813A (ko)
KR (1) KR960030108A (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100430671B1 (ko) * 2001-09-08 2004-05-10 한국전기연구원 자기소자용 ＦｅＴａＮ계 연자성 박막의 제조방법

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2771674B2 (ja) * 1990-05-02 1998-07-02 アルプス電気株式会社 軟磁性合金膜
JP3235127B2 (ja) * 1991-08-16 2001-12-04 ソニー株式会社 軟磁性薄膜
JPH06251977A (ja) * 1993-02-24 1994-09-09 Sharp Corp 磁気ヘッド用軟磁性ＦｅＡｌＳｉ合金薄膜の形成方法
JPH06338409A (ja) * 1993-05-31 1994-12-06 Canon Inc 磁性薄膜及びその製造方法
JP3127075B2 (ja) * 1994-03-08 2001-01-22 アルプス電気株式会社 軟磁性合金膜と磁気ヘッドおよび軟磁性合金膜の熱膨張係数の調整方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100430671B1 (ko) * 2001-09-08 2004-05-10 한국전기연구원 자기소자용 ＦｅＴａＮ계 연자성 박막의 제조방법

Also Published As

Publication number Publication date
JPH08241813A (ja) 1996-09-17

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