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Magnetic recording simulation for development of patterned media with soft magnetic nano-pillar

Research Project

Project/Area Number 19569005
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Electron device/Electronic equipment
Research InstitutionKyushu University (2008)
Yamaguchi University (2007)

Principal Investigator

TANAKA Terumitsu  Kyushu University, 大学院・システム情報科学研究院, 助教 (20423387)

Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,580,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥180,000)
Fiscal Year 2008: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2007: ¥2,800,000 (Direct Cost: ¥2,800,000)
Keywords磁気記録 / パターンドメディア / マイクロマグネティックシミュレーション
Research Abstract

軟磁性ナノピラーを有するパターンドメディアの1 Tbits/inch^2という面記録密度達成の可能性についてマイクロマグネティックシミュレーションおよび有限要素法を用いて検討し、1 Tbits/inch^2の面記録密度を達成可能にする媒体およびヘッドパラメータを明らかにした。

Report

(3 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • Research Products

    (35 results)

All 2008 2007

All Journal Article (6 results) (of which Peer Reviewed: 6 results) Presentation (29 results)

  • [Journal Article] Influence of Geometrical and Magnetic Parameters on Magnetization Behavior for a Hard/Soft Magnetic Composite Pillar2008

    • Author(s)
      Junsuke Matsuzaki、Terumitsu Tanaka、Hiroki Kurisu、Setsuo Yamamoto
    • Journal Title

      Transactions of the Materials Research Society of Japan 33巻

      Pages: 885-888

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Recording head field for SPT head combined with hard/soft magnetic composite pillar arraymedia2008

    • Author(s)
      Terumitsu Tanaka、Junsuke Matsuzaki、Hiroki Kurisu、Setsuo Yamamoto
    • Journal Title

      Journal of Magnetism and Magnetic Materials 320巻

      Pages: 2931-2934

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Magnetization behavior of hard/soft-magnetic composite pillar2008

    • Author(s)
      Terumitsu Tanaka、 Junsuke Matsuzaki、Hiroki Kurisu、Setsuo Yamamoto
    • Journal Title

      Journal of Magnetism and Magnetic Materials 320巻

      Pages: 3100-3103

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Recording head field for SPT head combined with hard/soft magnetic composite pillar array media2008

    • Author(s)
      T. Tanaka, et al
    • Journal Title

      Journal of Magnetism and Magnetic Materials 320

      Pages: 2931-2934

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Magnetization behavior of hard/soft-magnetic composite pillar2008

    • Author(s)
      T. Tanaka, et al
    • Journal Title

      Journal of Magnetism and Magnetic Materials 320

      Pages: 3100-3103

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Influence of Geometrical and Magnetic Parameters on Magnetization Behavior for a Hard/Soft magnetic Composite Pillar2008

    • Author(s)
      J. Matsuzaki, et al
    • Journal Title

      Transactions of the Materials Research Society of Japan 33

      Pages: 885-888

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Presentation] Relationship between Coercivity and Magnetic Domain Structure for Permalloy Thin Film2008

    • Author(s)
      Terumitsu Tanaka、Junsuke Matsuzaki、Hiroki Kurisu、Setsuo Yamamoto
    • Organizer
      IU-MRS 2008
    • Place of Presentation
      名古屋コンベンションセンター
    • Year and Date
      2008-12-12
    • Related Report
      2008 Final Research Report
  • [Presentation] Magnetization Switching Time for Hard/Soft Magnetic Composite Pillar2008

    • Author(s)
      Junsuke Matsuzaki、Terumitsu Tanaka、Hiroki Kurisu、Setsuo Yamamoto
    • Organizer
      IU-MRS 2008
    • Place of Presentation
      名古屋コンベンションセンター
    • Year and Date
      2008-12-12
    • Related Report
      2008 Final Research Report
  • [Presentation] Micromagnetic Simulation of Magnetization Reversal for Soft Magnetic Wire2008

    • Author(s)
      T. Tanaka, et al
    • Organizer
      International Union of Materials Research Society
    • Place of Presentation
      Nagoya Congress Center
    • Year and Date
      2008-12-12
    • Related Report
      2008 Annual Research Report
  • [Presentation] Relationship Between Coercivity and Magnetic Domain Structure for Permalloy Thin Film2008

    • Author(s)
      T. Tanaka, et al
    • Organizer
      International Union of Materials Research Society
    • Place of Presentation
      Nagoya Congress Center
    • Year and Date
      2008-12-12
    • Related Report
      2008 Annual Research Report
  • [Presentation] Magnetization Switching Time for Hard/Soft Magnetic Composite Pillar2008

    • Author(s)
      J. Matsuzaki, et al
    • Organizer
      International Union of Materials Research Society
    • Place of Presentation
      Nagoya Congress Center
    • Year and Date
      2008-12-12
    • Related Report
      2008 Annual Research Report
  • [Presentation] 硬/軟磁性複合ピラーへの高周波記録2008

    • Author(s)
      田中輝光、松崎淳介、栗巣普揮、山本節夫
    • Organizer
      粉体粉末冶金協会
    • Place of Presentation
      九州大学病院百年講堂
    • Year and Date
      2008-11-07
    • Related Report
      2008 Final Research Report
  • [Presentation] 硬/軟磁性複合ピラーヘの高周波記録2008

    • Author(s)
      田中輝光, 他
    • Organizer
      粉体粉末冶金協会
    • Place of Presentation
      九州大学
    • Year and Date
      2008-11-07
    • Related Report
      2008 Annual Research Report
  • [Presentation] 硬/軟磁性複合ピラー規則配列媒体における静磁気相互作用の影響2008

    • Author(s)
      松崎淳介、田中輝光、栗巣普揮、山本節夫
    • Organizer
      日本磁気学会
    • Place of Presentation
      東北学院大学
    • Year and Date
      2008-09-14
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] 硬/軟磁性複合ピラーにおける軟磁性部の磁化構造2008

    • Author(s)
      田中輝光、松崎淳介、栗巣普揮、山本節夫
    • Organizer
      日本磁気学会
    • Place of Presentation
      東北学院大学
    • Year and Date
      2008-09-12
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] 硬/軟磁性複合ピラーの磁化反転挙動に与える軟磁性部の磁気特性の影響2008

    • Author(s)
      田中輝光、松崎淳介、栗巣普揮、山本節夫
    • Organizer
      粉体粉末冶金協会
    • Place of Presentation
      早稲田大学
    • Year and Date
      2008-05-28
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] Influence of geometrical and magnetic parameter on magnetization behavior for a hard/soft magnetic commposite pillar2007

    • Author(s)
      Junsuke Matsuzaki
    • Organizer
      The Materials Pesearches Society of Japan
    • Place of Presentation
      日本大学
    • Year and Date
      2007-12-08
    • Related Report
      2007 Annual Research Report
  • [Presentation] Design of SPT Head-CPA Media system for 1 Tbits/inch^22007

    • Author(s)
      Junsuke Matsuzaki
    • Organizer
      The Materials Researches Society of Japan
    • Place of Presentation
      日本大学
    • Year and Date
      2007-12-08
    • Related Report
      2007 Annual Research Report
  • [Presentation] Design of SPT Head-CPA Media system for 1Tbits/inch22007

    • Author(s)
      Junsuke Matsuzaki、Terumitsu Tanaka、Hiroki Kurisu、Setsuo Yamamoto
    • Organizer
      日本MRS
    • Place of Presentation
      日本大学
    • Year and Date
      2007-12-07
    • Related Report
      2008 Final Research Report
  • [Presentation] Influence of geometrical and magnetic parameter on magnetization behavior for a hard/soft magnetic composite pillar2007

    • Author(s)
      Junsuke Matsuzaki、Terumitsu Tanaka、Hiroki Kurisu、Setsuo Yamamoto
    • Organizer
      日本MRS
    • Place of Presentation
      日本大学
    • Year and Date
      2007-12-07
    • Related Report
      2008 Final Research Report
  • [Presentation] 硬磁性/軟磁性複合ピラー媒体の磁化反転機構2007

    • Author(s)
      田中輝光、松崎淳介、栗巣普揮、山本節夫
    • Organizer
      粉体粉末冶金協会
    • Place of Presentation
      京都工芸繊維大学
    • Year and Date
      2007-11-20
    • Related Report
      2008 Final Research Report 2007 Annual Research Report
  • [Presentation] 単磁極ヘッド磁界による硬/軟磁性複合ピラーの磁化反転2007

    • Author(s)
      松崎淳介、田中輝光、栗巣普揮、山本節夫
    • Organizer
      日本MRS
    • Place of Presentation
      山口大学
    • Year and Date
      2007-11-17
    • Related Report
      2008 Final Research Report
  • [Presentation] 単磁極ヘッド磁界による硬/軟磁性複合ピラーの磁化反転2007

    • Author(s)
      松崎淳介
    • Organizer
      The Materials Researches Socieyt of Japan
    • Place of Presentation
      山口大学
    • Year and Date
      2007-11-17
    • Related Report
      2007 Annual Research Report
  • [Presentation] Simulation of Perpendicular Recording on Hard/Soft Magnetic Composite Pillar Array Medium2007

    • Author(s)
      Setsuo Yamamoto、Terumitsu Tanaka、Hiroki Kurisu
    • Organizer
      PMRC 2007
    • Place of Presentation
      東京国際会議場
    • Year and Date
      2007-10-16
    • Related Report
      2008 Final Research Report
  • [Presentation] Magnetization Behavior of Hard/Soft Magnetic Composite Pillar2007

    • Author(s)
      Terumitsu Tanaka、Jeong-Ryul Kim、Junsuke Matsuzaki、Hiroki Kurisu、Setsuo Yamamoto
    • Organizer
      PMRC 2007
    • Place of Presentation
      東京国際会議場
    • Year and Date
      2007-10-16
    • Related Report
      2008 Final Research Report
  • [Presentation] Fringe Field Distribution for SPT Head Combined with Hard/Soft Magnetic Composite Pillar Medium2007

    • Author(s)
      Terumitsu Tanaka、Junsuke Matsuzaki、Jeong-Ryul Kim、Hiroki Kurisu、Setsuo Yamamoto
    • Organizer
      PMRC 2007
    • Place of Presentation
      東京国際会議場
    • Year and Date
      2007-10-16
    • Related Report
      2008 Final Research Report
  • [Presentation] Influence of Head-Media Spacing on Head Field Distribution for Hard/Soft Magnetic Composite Pillar Array Media2007

    • Author(s)
      Terumitsu Tanaka、Jeong-Ryul Kim、 Junsuke Matsuzaki、Hiroki Kurisu、Setsuo Yamamoto
    • Organizer
      PMRC 2007
    • Place of Presentation
      東京国際会議場
    • Year and Date
      2007-10-16
    • Related Report
      2008 Final Research Report
  • [Presentation] Magnetization Behavior of Hard/Soft Magnetic Composite Pillar2007

    • Author(s)
      Terumitsu Tanaka
    • Organizer
      Perpendicular Magnetic Recording Conference
    • Place of Presentation
      Tokyo International Forum
    • Year and Date
      2007-10-16
    • Related Report
      2007 Annual Research Report
  • [Presentation] Simulation of Perpendicular Recording on Hard/Soft Magnetic Composite Pillar Array Medium2007

    • Author(s)
      Setsuo Yamamoto
    • Organizer
      Perpendicular Magnetic Recording Conference
    • Place of Presentation
      Tokyo International Forum
    • Year and Date
      2007-10-16
    • Related Report
      2007 Annual Research Report
  • [Presentation] Head Field Strength for SPT head with Hard/Soft Magnetic Composite Pillar Array Media2007

    • Author(s)
      Junsuke Matsuzaki、Terumitsu Tanaka、Jeong-Ryul Kim、Hiroki Kurisu、Setsuo Yamamoto
    • Organizer
      PMRC 2007
    • Place of Presentation
      東京国際会議場
    • Year and Date
      2007-10-15
    • Related Report
      2008 Final Research Report
  • [Presentation] Head Field Strength for Spt head with Hard/Soft Magnetic Composite Pillar Array Media2007

    • Author(s)
      Junsuke Matsuzaki
    • Organizer
      Perpendicular Magnetic Recording Conference
    • Place of Presentation
      Tokyo International Forum
    • Year and Date
      2007-10-15
    • Related Report
      2007 Annual Research Report
  • [Presentation] Influence of Head-Media Spacing on Head Field Distrribution for Hard/Soft Magnetic Composite Pillar Array Media2007

    • Author(s)
      Terumitsu Tanaka
    • Organizer
      Perpendicular Magnetic Recording Conference
    • Place of Presentation
      Tokyo International Forum
    • Year and Date
      2007-10-15
    • Related Report
      2007 Annual Research Report
  • [Presentation] Fringe Field Distribution for SPT Head Combined with Hard/Soft Magnetic Composite Pillar Medium2007

    • Author(s)
      Terumitsu Tanaka
    • Organizer
      Perpendicular Magnetic Recording Conference
    • Place of Presentation
      Tokyo International Forum
    • Year and Date
      2007-10-15
    • Related Report
      2007 Annual Research Report
  • [Presentation] 硬/軟磁性複合ピラーの磁化反転促進効果2007

    • Author(s)
      松崎淳介、田中輝光、金 正烈、栗巣普揮、山本節夫
    • Organizer
      日本応用磁気学会
    • Place of Presentation
      学習院大学
    • Year and Date
      2007-09-11
    • Related Report
      2008 Final Research Report 2007 Annual Research Report
  • [Presentation] 硬/軟磁性複合ピラー規則配列媒体における磁束の集中効果2007

    • Author(s)
      田中輝光、栗巣普揮、山本節夫
    • Organizer
      日本応用磁気学会
    • Place of Presentation
      学習院大学
    • Year and Date
      2007-09-11
    • Related Report
      2008 Final Research Report 2007 Annual Research Report

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Published: 2007-04-01   Modified: 2016-04-21  

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