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Development large-area and high aspect ratio metallic glass gratings for Talbot-Lau interferometer

Research Project

Project/Area Number 26630341
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Structural/Functional materials
Research InstitutionTohoku University

Principal Investigator

KATO Hidemi  東北大学, 金属材料研究所, 教授 (80323096)

Co-Investigator(Kenkyū-buntansha) YASHIRO Wataru  東北大学, 多元物質科学研究所, 准教授 (10401233)
WADA Takeshi  東北大学, 金属材料研究所, 助教 (10431602)
Project Period (FY) 2014-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2015: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2014: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Keywords金属ガラス / インプリント加工 / 位相イメージング / 回折格子 / インプリント成型
Outline of Final Research Achievements

Imprinting method for fabricating large-area and high aspect ratio pattern was established for Pd-based metallic glass (MG) with high formability and for Gd-based MG with low formability. Sufficient depth of imprinting can be obtained even under the isothermal heating condition at supercooled liquid region for Pd-based MG, while the high-rate isochronal heating condition above crystallization temperature was needed for Gd-based MG. By using imprinting with optimized conditions, we have successfully prepared gratings which are applicable for X-ray and neutron Talbot-Lau interferometer.

Report

(3 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Research-status Report
  • Research Products

    (10 results)

All 2016 2015 2014 Other

All Journal Article (2 results) (of which Peer Reviewed: 2 results,  Acknowledgement Compliant: 1 results,  Open Access: 1 results) Presentation (6 results) (of which Int'l Joint Research: 3 results) Remarks (1 results) Patent(Industrial Property Rights) (1 results)

  • [Journal Article] X-ray phase imaging using a Gd-based absorption grating fabricated by imprinting technique2016

    • Author(s)
      W. Yashiro, K. Kato, M. Sadeghilaridjani, A. Momose, T. Shinohara, and H. Kato
    • Journal Title

      Jpn. J. Appl. Phys.

      Volume: 55 Issue: 4 Pages: 048003-048003

    • DOI

      10.7567/jjap.55.048003

    • NAID

      210000146259

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] A metallic glass grating for X-ray grating interferometers fabricated by imprinting2014

    • Author(s)
      W. Yashiro, D. Noda, T. Hattori, K. Hayashi, A. Momose, and H. Kato
    • Journal Title

      Appl. Phys. Exp.

      Volume: 7 Issue: 3 Pages: 32501-32501

    • DOI

      10.7567/apex.7.032501

    • NAID

      210000137015

    • Related Report
      2014 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] Imprinting less viscous workable Gd-based metallic glass grating for neutron phase imaging2016

    • Author(s)
      M. Sadeghilaridjani, H.Kato
    • Organizer
      2016 日本金属学会春期講演大会
    • Place of Presentation
      東京理科大学
    • Year and Date
      2016-03-23
    • Related Report
      2015 Annual Research Report
  • [Presentation] ON PROCESSING CONDITION FOR METALLIC GLASS WITH LOW VISCOUS WORKABILITY2015

    • Author(s)
      H. Kato
    • Organizer
      ANMM2015
    • Place of Presentation
      ルーマニア・ヤシ
    • Year and Date
      2015-09-18
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Imprinting metallic glass grating for X-Ray grating interferometers2015

    • Author(s)
      M. Sadeghilaridjani, H.Kato
    • Organizer
      ISMANAM2015
    • Place of Presentation
      フランス・パリ
    • Year and Date
      2015-07-13
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Observation of hidden β-relaxation in Zr-based metallic glasses by differential scanning2015

    • Author(s)
      Y. Yamazaki, H.Kato
    • Organizer
      ISMANAM2015
    • Place of Presentation
      フランス・パリ
    • Year and Date
      2015-07-13
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Gd based metallic glass grating2015

    • Author(s)
      Maryam SADEGHILARIDJANI, H.Kato
    • Organizer
      Japan-Russia Joint Seminar "Advanced Materials Synthesis Process and Nanostructure"
    • Place of Presentation
      仙台・ホテル華の湯
    • Year and Date
      2015-03-09 – 2015-03-10
    • Related Report
      2014 Research-status Report
  • [Presentation] Viscosity and thermal stability of Gd based metallic glasses2014

    • Author(s)
      Maryam Sadeghilaridjani, H. Kato
    • Organizer
      日本金属学会2014年秋季講演大会(第155回)
    • Place of Presentation
      名古屋大学
    • Year and Date
      2014-09-24 – 2014-09-26
    • Related Report
      2014 Research-status Report
  • [Remarks] 縞状X線格子を過冷却液体金属でインプリント成形

    • URL

      http://www.tohoku.ac.jp/japanese/2014/03/press20140307-03.html

    • Related Report
      2014 Research-status Report
  • [Patent(Industrial Property Rights)] 成形材料の製造方法、成形材料、波面制御素子および回折格子2015

    • Inventor(s)
      加藤 秀実、矢代 航
    • Industrial Property Rights Holder
      加藤 秀実、矢代 航
    • Industrial Property Rights Type
      特許
    • Filing Date
      2015-06-22
    • Related Report
      2015 Annual Research Report

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Published: 2014-04-04   Modified: 2017-05-10  

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