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Understanding of glass formation by the use of containerless processing

Research Project

Project/Area Number 24350111
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypePartial Multi-year Fund
Section一般
Research Field Inorganic industrial materials
Research InstitutionJapan Synchrotron Radiation Research Institute

Principal Investigator

KOHARA Shinji  公益財団法人高輝度光科学研究センター, 利用研究促進部門, 主幹研究員 (90360833)

Co-Investigator(Kenkyū-buntansha) FUJIWARA Akihiko  (公財)高輝度光科学研究センター, 利用研究促進部門, 主席研究員 (70272458)
OHARA Koji  (公財)高輝度光科学研究センター, 利用研究促進部門, 協力研究員 (00625486)
MASUNO Atsunobu  東京大学, 生産技術研究所, 助教 (00378879)
TAHARA Shuta  琉球大学, 理学部, 助教 (80468959)
余野 建定  独立行政法人宇宙航空研究開発機構, 宇宙科学研究本部, 主幹研究員 (40358750)
Co-Investigator(Renkei-kenkyūsha) JAAKKO Akola  タンペレ工科大学, 計算物理学部, 特任研究員
Project Period (FY) 2012-04-01 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥17,940,000 (Direct Cost: ¥13,800,000、Indirect Cost: ¥4,140,000)
Fiscal Year 2014: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Fiscal Year 2013: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2012: ¥11,180,000 (Direct Cost: ¥8,600,000、Indirect Cost: ¥2,580,000)
Keywords酸化物ガラス / 液体 / 構造解析 / 無容器浮遊法 / 無機工業化学 / ガラス
Outline of Final Research Achievements

We have studied by using aerodynamic levitation technique that the structures of non-glass forming liquids and of glasses with low glass forming ability to reveal the relationship between glass forming ability and the structure of glasses / liquids at both atomistic and electronic level.

Report

(4 results)
  • 2014 Annual Research Report   Final Research Report ( PDF )
  • 2013 Annual Research Report
  • 2012 Annual Research Report
  • Research Products

    (31 results)

All 2015 2014 2013 2012 Other

All Journal Article (8 results) (of which Peer Reviewed: 8 results,  Open Access: 1 results,  Acknowledgement Compliant: 1 results) Presentation (19 results) (of which Invited: 5 results) Remarks (4 results)

  • [Journal Article] Containerless solidification of undercooled SrO-Al2O3 binary melts2015

    • Author(s)
      K. Kato, A. Masuno, H. Inoue
    • Journal Title

      Physical Chemistry Chemical Physics

      Volume: 17 Issue: 9 Pages: 6495-6500

    • DOI

      10.1039/c4cp05861e

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Atomic and electronic structures of an extremely fragile liquid2014

    • Author(s)
      Shinji Kohara, Jaakko Akola, Leonid Patrikeev, Matti Ropo, Koji Ohara, Masayoshi Itou, Akihiko Fujiwara, Jumpei Yahiro, Jumpei T. Okada, Takehiko Ishikawa, Akitoshi Mizuno, Atsunobu Msauno, Yasuhiro Watanabe, Takeshi Usuki
    • Journal Title

      Nature Communications

      Volume: 5 Issue: 1 Pages: 1-8

    • DOI

      10.1038/ncomms6892

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Thermal and optical properties of La2O3-Nb2O5 high refractive index glasses2014

    • Author(s)
      A. Masuno, H. Inoue, K. Yoshimoto, Y. Watanabe
    • Journal Title

      Optical Materials Express

      Volume: 4 Issue: 4 Pages: 710-718

    • DOI

      10.1364/ome.4.000710

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Anomalous x-ray scattering studies of functional disordered materials2014

    • Author(s)
      S. Kohara, H. Tajiri, C. H. Song, K. Ohara, L. Temleitner, K. Sugimito, A. Fujiwara, L. Pusztai, T. Usuki, S. Hosokawa, Y. Benino, N. Kitamura and K. Fukumi
    • Journal Title

      Journal of Physics: Conference Series

      Volume: 502 Pages: 12014-6

    • DOI

      10.1088/1742-6596/502/1/012014

    • NAID

      120006697190

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Drastic connectivity change in high refractive index lanthanum niobate glasses2013

    • Author(s)
      A. Masuno, S. Kohara, A. C. Hannon, E. Bychkov, H. Inoue
    • Journal Title

      Chemistry of Material

      Volume: 25 Issue: 15 Pages: 3056-3061

    • DOI

      10.1021/cm401236s

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] アルミン酸カルシウムガラスにおける溶媒和電子の形成を促すかご状構造2013

    • Author(s)
      小原真司,尾原幸治,増野敦信,臼杵毅
    • Journal Title

      日本結晶学会誌

      Volume: 55 Pages: 356-361

    • NAID

      130003386014

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Network topology for the formation of solvated electrons in binary CaO-Al2O3 composition glasses2013

    • Author(s)
      J. Akda, S. Kchara, K. Ohara,Fujiwara, Y. Watanabe, A Masuno, et al.
    • Journal Title

      Proceedings of the National Academy of Sciences of the United States of America

      Volume: (印刷中)

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] the local structure and vibrational properties of BaTi2O5 glass revealed by molecular dynamics simulation2013

    • Author(s)
      H. Inoue, A. Masuno, S. Kohara, and Y. Watanabe
    • Journal Title

      Journal of Physical Chemistry B

      Volume: (印刷中)

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Presentation] X線回折とDF-MDシミュレーションを用いたZrO2融体の構造解析2015

    • Author(s)
      小原真司, J. Akola, L. Patrikeev, M. Ropo, 尾原幸治, 伊藤真義, 藤原明比古, 八尋惇平, 岡田純平, 石川毅彦, 水野章敏, 渡邊康裕, 増野敦信, 臼杵 毅
    • Organizer
      第28回日本放射光学会年会 放射光科学合同シンポジウム
    • Place of Presentation
      立命館大学びわこ・くさつキャンパス(滋賀県草津市)
    • Year and Date
      2015-01-10 – 2015-01-12
    • Related Report
      2014 Annual Research Report
  • [Presentation] アルミン酸カルシウムガラスの原子・電子レベル構造解析2014

    • Author(s)
      小原真司, J. Akola, 尾原幸治, 藤原明比古, 渡邊康裕, 増野敦信, 臼杵 毅, 久保 敬, 中平 敦, 新田清文, 宇留賀朋哉, J. K. R. Weber, C. J. Benmore
    • Organizer
      日本セラミックス協会第27回秋季シンポジウム
    • Place of Presentation
      鹿児島大学(鹿児島県鹿児島市)
    • Year and Date
      2014-09-09 – 2014-09-11
    • Related Report
      2014 Annual Research Report
  • [Presentation] 放射光X線回折とDF-MDシミュレーションを用いたZrO2融体の構造解析2014

    • Author(s)
      小原真司, J. Akola, L. Patrikeev, M. Ropo, 尾原幸治, 伊藤真義, 藤原明比古, 八尋惇平, 岡田純平, 石川毅彦, 水野章敏, 渡邊康裕, 増野敦信, 臼杵 毅
    • Organizer
      日本セラミックス協会第27回秋季シンポジウム
    • Place of Presentation
      鹿児島大学(鹿児島県鹿児島市)
    • Year and Date
      2014-09-09 – 2014-09-11
    • Related Report
      2014 Annual Research Report
  • [Presentation] V2O5ガラスの構造2014

    • Author(s)
      田原周太, 小原真司, 尾原幸治, 藤原明比古, 青柳拓也, 深水孝則
    • Organizer
      日本セラミックス協会第27回秋季シンポジウム
    • Place of Presentation
      鹿児島大学(鹿児島県鹿児島市)
    • Year and Date
      2014-09-09 – 2014-09-11
    • Related Report
      2014 Annual Research Report
  • [Presentation] 放射光X線と大規模理論計算を組み合わせた 非晶質物質の原子・電子レベル構造解析2014

    • Author(s)
      小原真司
    • Organizer
      第17回XAFS討論会
    • Place of Presentation
      徳島大学(徳島県徳島市)
    • Year and Date
      2014-09-01 – 2014-09-03
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] Atomic and electronic structure of levitated ZrO2 liquid2014

    • Author(s)
      S. Kohara, J. Akola, L. Patrikeev, K. Ohara, M. Itou, A. Fujiwara, J. Yahiro, J. T. Okada, T. Ishikawa, A. Mizuno, A. Masuno, Y. Watanabe, and T. Usuki
    • Organizer
      Liquids 2014
    • Place of Presentation
      リスボン(ポルトガル国)
    • Year and Date
      2014-07-21 – 2014-07-25
    • Related Report
      2014 Annual Research Report
  • [Presentation] Network topology for the formation of solvated electrons in CaO-Al2O3 glasses2014

    • Author(s)
      S. Kohara, J. Akola, K. Ohara, A. Fujiwara, Y. Watanabe, A. Masuno, T. Usuki, T. Kubo, A. Nakahira, K. Nitta, T. Uruga, J. K. R. Weber, and C. J. Benmore
    • Organizer
      The Eighth International Conference on the Science and Technology for Advanced Ceramics
    • Place of Presentation
      メルパルク横浜(神奈川県横浜市)
    • Year and Date
      2014-06-25 – 2014-06-27
    • Related Report
      2014 Annual Research Report
  • [Presentation] 高屈折率La2O3-Nb2O5 ガラスの構造2014

    • Author(s)
      増野敦信, 小原真司, 井上博之
    • Organizer
      第27回日本放射光学会年会・放射光化学合同シンポジウム
    • Place of Presentation
      広島
    • Related Report
      2013 Annual Research Report
  • [Presentation] アルカリハライドの混合によって誘起される溶融Ag ハライドの中距離の化学的秩序2014

    • Author(s)
      田原周太, 川北至信, 島倉宏典, 尾原幸治, 小原真司, 深水孝則, 武田信一
    • Organizer
      第27回日本放射光学会年会・放射光化学合同シンポジウム
    • Place of Presentation
      広島
    • Related Report
      2013 Annual Research Report
  • [Presentation] アルミン酸カルシウムガラスにおけるかご状構造2014

    • Author(s)
      J. Akola, 小原真司, 尾原幸治, 藤原明比古, 渡邊康裕, 増野敦信, 臼杵 毅, 久保 敬, 中平 敦, 新田清文, 宇留賀朋哉, J.K.R. Weber, C.J. Benmore
    • Organizer
      第27回日本放射光学会年会・放射光化学合同シンポジウム
    • Place of Presentation
      広島
    • Related Report
      2013 Annual Research Report
  • [Presentation] 高輝度放射光を用いた非周期系材料のナノスケール構造解析2014

    • Author(s)
      小原真司
    • Organizer
      日本セラミックス協会2014年年会
    • Place of Presentation
      神奈川
    • Related Report
      2013 Annual Research Report
    • Invited
  • [Presentation] Structure of high refractive index La2O3-Nb2O5 glasses prepared by containerless processing2013

    • Author(s)
      A. Masuno, S. Kohara, H. Inoue
    • Organizer
      10th Pacific Rim Conference on Ceramic and Glass Technology
    • Place of Presentation
      San Diego, CA, USA
    • Related Report
      2013 Annual Research Report
  • [Presentation] Atomic and electronic structure of MgO-SiO2 glass revealed by a combination of reverse Monte Carlo method and DFT simulation2013

    • Author(s)
      S. Kohara
    • Organizer
      The 7th International Conference on the Science and Technology for Advance Ceramics
    • Place of Presentation
      Yokohama
    • Related Report
      2013 Annual Research Report
    • Invited
  • [Presentation] 高輝度放射光と大規模理論計算による非晶質材料の機能発現メカニズムの解明2013

    • Author(s)
      小原真司
    • Organizer
      日本セラミックス協会第26回秋季シンポジウム
    • Place of Presentation
      長野
    • Related Report
      2013 Annual Research Report
    • Invited
  • [Presentation] Atomic and electronic structure of oxide glasses revealed by a combination of reverse Monte Carlo method and DFT simulation2013

    • Author(s)
      S. Kohara
    • Organizer
      1st International Symposium on Kumamoto Synchrotron Radiation (ISKSR1): Reverse Monte Carlo modeling for non- crystalline and distorted crystalline materials
    • Place of Presentation
      Kumamoto
    • Related Report
      2013 Annual Research Report
    • Invited
  • [Presentation] 無容器法を用いたZr02融体の構造解析2012

    • Author(s)
      小原真司、尾原幸治、藤原明比古、増野敦信, 他
    • Organizer
      第53回ガラスおよびフォトニックス材料討論会
    • Place of Presentation
      北海道大学(北海道)
    • Year and Date
      2012-10-26
    • Related Report
      2012 Annual Research Report
  • [Presentation] 非晶質物質の機能創出に向けた高輝度放射光と大規模理論計算によるアプローチ2012

    • Author(s)
      小原真司
    • Organizer
      第7回日本セラミックス協会関西支部学術講演会
    • Place of Presentation
      神戸大学(兵庫県)(招待講演)
    • Year and Date
      2012-07-13
    • Related Report
      2012 Annual Research Report
  • [Presentation] 無容器法による新物質合成と過冷却液体の物性測定2012

    • Author(s)
      増野敦信
    • Organizer
      ニューガラスフォーラム平成24年度第1回評価技術研究会
    • Place of Presentation
      宇宙科学研究所(神奈川県)(招待講演)
    • Year and Date
      2012-06-25
    • Related Report
      2012 Annual Research Report
  • [Presentation] High refractive index glasses prepared by containerless processing2012

    • Author(s)
      A. Masuno, H. Inoue
    • Organizer
      Fifth International Conference on Optical, Optoelectronic and Photonic Materials and Applications (ICOOPMA12)
    • Place of Presentation
      奈良県新公会堂(奈良県)(招待講演)
    • Related Report
      2012 Annual Research Report
  • [Remarks] ガラスになる液体には秩序が必要! -2800℃の壊れやすい液体の原子・電子構造の完全解明-

    • URL

      http://www.spring8.or.jp/ja/news_publications/press_release/2014/141218/

    • Related Report
      2014 Annual Research Report
  • [Remarks] 極めて壊れやすい液体の原子・電子構造

    • URL

      http://www.natureasia.com/ja-jp/ncomms/abstracts/60406

    • Related Report
      2014 Annual Research Report
  • [Remarks] 超高屈折率のカギは常識を覆すガラス構造にあり -超高屈折率ガラス開発へ新たな道-

    • URL

      http://www.spring8.or.jp/ja/news_publications/press_release/2013/130803/

    • Related Report
      2013 Annual Research Report
  • [Remarks] ガラスの持つ大きなかご状構造内への電子の“溶け出し”を可視化 -非結晶機能材料の設計に新しい道-

    • URL

      http://www.spring8.or.jp/ja/news_publications/press_release/2013/130528/

    • Related Report
      2013 Annual Research Report

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Published: 2012-04-24   Modified: 2019-07-29  

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