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Study on chemical structures at surface and interface of ultra-thin overcoat/lubricant films for magnetic disks with ultrahigh recording density

Research Project

Project/Area Number 26289250
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypePartial Multi-year Fund
Section一般
Research Field Composite materials/Surface and interface engineering
Research InstitutionWaseda University

Principal Investigator

YANAGISAWA Masahiro  早稲田大学, ナノ・ライフ創新研究機構, 客員上級研究員(研究院客員教授) (20421224)

Co-Investigator(Kenkyū-buntansha) 齋藤 美紀子  早稲田大学, ナノ理工学研究機構, 客員教授 (80386739)
Research Collaborator KUNIMOTO Masahiro  
HOMMA Takayuki  
MITA Masahiro  
Project Period (FY) 2014-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥14,170,000 (Direct Cost: ¥10,900,000、Indirect Cost: ¥3,270,000)
Fiscal Year 2017: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2016: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Fiscal Year 2015: ¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000)
Fiscal Year 2014: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Keywordsナノマイクロトライボロジー / 磁気ディスク / 表面・界面 / プラズモニクス / 表面増強ラマン散乱 / トライボロジ / 埋もれた界面 / 分光分析 / ダイヤモンドライクカーボン / トライボロジー / 表面・界面物性 / データストレージ / ナノトライボロジー / ラマン分光法 / 表面増強ラマン分光 / 潤滑膜
Outline of Final Research Achievements

We developed novel measurement technologies which analyze chemical structures of ultra-thin films and their interfaces with a resolution of 0.1nm using plasmonic sensor. Major application is magnetic disk with ultra-high density recording, particularly, for a heat assisted magnetic recording. The developed technology can analyze wear resisting, heat resisting, corrosion resisting properties of thin films as well, its application can extend over a lot of academic or industrial field, i.e. tribology, adhesion, corrosion, catalysis, automobile, plane, storage devices, semiconductor devices, batteries, biology, medical care, and so on.

Academic Significance and Societal Importance of the Research Achievements

本研究は、原子レベルの薄膜の深さ方向化学構造分析を通じて膜の密着性や腐食性、および耐熱性、耐摩耗性の評価ができることから、薄膜表面界面に関係するさまざまな学術分野(トライボロジー、接着、触媒等)で応用が可能である。また磁気ディスクの記録密度向上のみでなく自動車、航空機、半導体デバイス、ディスプレイ、2次電池などのエネルギーデバイス、バイオ・医療などさまざまな産業分野への応用が可能でありそのインパクトは極めて大きい。

Report

(5 results)
  • 2018 Final Research Report ( PDF )
  • 2017 Annual Research Report
  • 2016 Annual Research Report
  • 2015 Annual Research Report
  • 2014 Annual Research Report
  • Research Products

    (25 results)

All 2017 2016 2015 2014

All Journal Article (6 results) (of which Peer Reviewed: 3 results,  Acknowledgement Compliant: 5 results,  Open Access: 1 results) Presentation (19 results) (of which Int'l Joint Research: 7 results,  Invited: 1 results)

  • [Journal Article] Depth profiling of APTES self-assembled monolayers using surface-enhanced confocal Raman microspectroscopy2017

    • Author(s)
      Y. Sun, M. Yanagisawa, M. Kunimoto, M. Nakamura, T. Homma
    • Journal Title

      Spectrochimica Acta Part A

      Volume: 184 Pages: 1-6

    • DOI

      10.1016/j.saa.2017.04.036

    • NAID

      130005481010

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Thermal Stability of Single-layer Graphene Subjected to Confocal Laser Heating Investigated by Using in situ Anti-Stokes and Stokes Raman Spectroscopy2017

    • Author(s)
      Y.Sun, M.Yanagisawa, T.Homma
    • Journal Title

      Electrochemistry

      Volume: 85 Issue: 4 Pages: 195-198

    • DOI

      10.5796/electrochemistry.85.195

    • NAID

      130005549014

    • ISSN
      1344-3542, 2186-2451
    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 新しいラマン分光法による埋もれた界面解析2017

    • Author(s)
      柳沢雅広
    • Journal Title

      トライボロジスト

      Volume: 62 Pages: 87-94

    • NAID

      130005331823

    • Related Report
      2016 Annual Research Report
    • Acknowledgement Compliant
  • [Journal Article] Transmission-type Plasmonic Sensor for Surface-Enhanced Raman Spectroscopy2016

    • Author(s)
      M.Yanagisawa, M.Saito, M.Kunimoto, and T.Homma
    • Journal Title

      Applied Physics Express

      Volume: 9 Issue: 12 Pages: 122002-122002

    • DOI

      10.7567/apex.9.122002

    • NAID

      210000138115

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] SERSセンサを用いた深さ方向および温度解析2016

    • Author(s)
      柳沢雅広、本間敬之
    • Journal Title

      表面科学

      Volume: 37 Pages: 435-440

    • NAID

      130005416244

    • Related Report
      2016 Annual Research Report
    • Acknowledgement Compliant
  • [Journal Article] プラズモンセンサによる膜表面・界面の高分解能化学構造計測2015

    • Author(s)
      柳沢雅広
    • Journal Title

      月刊トライボロジー

      Volume: 4 Pages: 37-39

    • Related Report
      2015 Annual Research Report 2014 Annual Research Report
    • Acknowledgement Compliant
  • [Presentation] HAMR Emulation on Carbon Overcoat and Lubricant for Near Field Transducer and Magnetic Media Using Surface-Enhanced RAMAN Sensors2017

    • Author(s)
      M.Yanagisawa, M.Kunimoto, T.Homma
    • Organizer
      ISPS2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Operando Analysis in Contact Sliding using Novel Raman Spectroscopy2017

    • Author(s)
      M.Yanagisawa, M.Kunimoto, T.Homma
    • Organizer
      日本表面科学会 ISSS8
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ラマン分光法を用いた動的機械物性と化学構造の同時測定:トライボロジー解析(第2報)2017

    • Author(s)
      柳沢雅広、齋藤美紀子、國本雅宏、本間敬之
    • Organizer
      第37回表面科学学術講演会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 透過型プラズモンセンサを用いた表面増強ラマン分光法の汎用表面・界面分析手法2017

    • Author(s)
      柳沢雅広、本間敬之
    • Organizer
      日本分析化学会第66年会
    • Related Report
      2017 Annual Research Report
  • [Presentation] ラマン分光法を用いたトライボロジーのオペランド観察(続報)2017

    • Author(s)
      柳沢雅広、齋藤美紀子、國本雅宏、本間敬之
    • Organizer
      ライボロジー会議2017秋
    • Related Report
      2017 Annual Research Report
  • [Presentation] ラマン分光法を用いた動的機械物性と化学構造の同時測定:トライボロジー解析(第1報)2016

    • Author(s)
      柳沢雅広,齋藤美紀子,國本雅宏,本間敬之
    • Organizer
      日本表面科学会
    • Place of Presentation
      名古屋国際会議場
    • Year and Date
      2016-11-29
    • Related Report
      2016 Annual Research Report
  • [Presentation] 新しいラマン分光法を用いたトライボロジー特性と化学構造の同時測定2016

    • Author(s)
      柳沢雅広,齋藤美紀子,國本雅宏,本間敬之
    • Organizer
      日本トライボロジー学会・トライボロジー会議2016秋 新潟
    • Place of Presentation
      朱鷺メッセ新潟コンベンションセンター
    • Year and Date
      2016-10-13
    • Related Report
      2016 Annual Research Report
  • [Presentation] プラズモンセンサによる潤滑膜およびダイヤモンドカーボン膜の加熱挙動の観察2016

    • Author(s)
      柳沢雅広,齋藤美紀子,國本雅宏,本間敬之
    • Organizer
      日本トライボロジー学会・トライボロジー会議2016秋 新潟
    • Place of Presentation
      朱鷺メッセ新潟コンベンションセンター
    • Year and Date
      2016-10-13
    • Related Report
      2016 Annual Research Report
  • [Presentation] Life Estimation of Carbon Overcoat on Magnetic Media for Heat-Assisted Magnetic Recording Using Novel Raman Spectroscopy2016

    • Author(s)
      M.Yanagisawa, M.Kunimoto, T.Homma
    • Organizer
      ASME-ISPS (Information Storage and Processing Systems)
    • Place of Presentation
      Santa Clara Marriott, Santa Clara, CA, U.S.A.
    • Year and Date
      2016-06-20
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Depth Profile Analysis of Chemical Structures Around Lubricant/Overcoat Interface Using Plasmonic Sensor2016

    • Author(s)
      M.Yanagisawa, M.Kunimoto, T.Homma
    • Organizer
      ASME-ISPS (Information Storage and Processing Systems)
    • Place of Presentation
      Santa Clara Marriott, Santa Clara, CA, U.S.A.
    • Year and Date
      2016-06-20
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] DLC薄膜のレーザー加熱温度と熱劣化の同時測定および寿命推定2016

    • Author(s)
      柳沢雅広,國本雅宏,本間敬之
    • Organizer
      日本トライボロジー学会・トライボロジー会議2016春 東京
    • Place of Presentation
      国立オリンピック記念青少年総合センター、東京
    • Year and Date
      2016-05-23
    • Related Report
      2016 Annual Research Report
  • [Presentation] プラズモンセンサを用いた極薄ダイヤモンドライクカーボン膜のレーザー加熱時の温度測定と化学構造その場観察2015

    • Author(s)
      柳沢 雅広, 國本 雅宏, ソン エイエイ, 本間 敬之
    • Organizer
      2015年真空・表面科学合同講演会
    • Place of Presentation
      筑波
    • Year and Date
      2015-12-02
    • Related Report
      2015 Annual Research Report
  • [Presentation] Novel Raman Spectroscopy for Tribology2015

    • Author(s)
      M.Yanagisawa, M.Kunimoto and T.Homma
    • Organizer
      ITC 2015
    • Place of Presentation
      東京
    • Year and Date
      2015-09-20
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Nano-contact Analysis using Plasmonic Sensors2015

    • Author(s)
      M.Yanagisawa, M.Kunimoto and T.Homma
    • Organizer
      ITC 2015
    • Place of Presentation
      東京
    • Year and Date
      2015-09-19
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] IN-SITU OBSERVATION OF HDD MEDIA DEGRADATION ON LASER HEATING FOR HEAT-ASSISTED MAGNETIC RECORDING2015

    • Author(s)
      M.Yanagisawa, M.Kunimoto and T.Homma
    • Organizer
      MIPE 2015
    • Place of Presentation
      Kobe
    • Year and Date
      2015-06-14
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] レーザー加熱ラマン分光法による薄膜および界面のその場観察2015

    • Author(s)
      柳沢雅広,國本雅宏,本間敬之
    • Organizer
      トライボロジー会議2015春
    • Place of Presentation
      姫路
    • Year and Date
      2015-05-29
    • Related Report
      2015 Annual Research Report
  • [Presentation] 新しいラマン分光法による埋もれた界面解析2015

    • Author(s)
      柳沢雅広,國本雅宏,本間敬之
    • Organizer
      トライボロジー会議2015春
    • Place of Presentation
      姫路
    • Year and Date
      2015-05-27
    • Related Report
      2015 Annual Research Report
    • Invited
  • [Presentation] Chemical Analysis of Ultra-Thin DLC Films and Lubricant/DLC Interface using Plasmonic Sensors2014

    • Author(s)
      M.Yanagisawa, M.Kunimoto, T.Homma
    • Organizer
      米国機械学会-日本機械学会共催、ASME-ISPS
    • Place of Presentation
      Santa Clara University, San Jose, U.S.A.
    • Year and Date
      2014-06-23
    • Related Report
      2014 Annual Research Report
  • [Presentation] プラズモンセンサを用いた極薄DLC膜の分子間相互作用の解析-第2報2014

    • Author(s)
      柳沢雅広,國本雅宏,本間敬之
    • Organizer
      日本トライボロジー学会・トライボロジー会議2014春
    • Place of Presentation
      国立オリンピック記念青少年総合センター、東京
    • Year and Date
      2014-05-20
    • Related Report
      2014 Annual Research Report

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Published: 2014-04-04   Modified: 2020-03-30  

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