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Synergy effects of electronic/nuclear excitatiion and microstructure evolution in ceramic compounds

Research Project

Project/Area Number 19K05333
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 31010:Nuclear engineering-related
Research InstitutionKyushu University

Principal Investigator

Yasuda Kazuhiro  九州大学, 工学研究院, 教授 (80253491)

Project Period (FY) 2019-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2021: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2020: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2019: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Keywords照射損傷 / 原子炉燃料・材料 / はじき出し損傷/電子励起 / 電子顕微鏡法 / 分子動力学法 / カソードルミネッセンス法 / その場観察・計測法 / カソードルミネッセンス / イオントラック / 蛍石型酸化物セラミックス / 電子/格子励起重畳効果 / 格子欠陥 / 透過型電子顕微鏡 / 電子励起 / 原子力材料 / 酸化物セラミックス / 窒化物セラミックス / はじき出し損傷 / シナジー効果 / セラミックス / 超高圧電子顕微鏡 / 格子励起
Outline of Research at the Start

酸化物/窒化物セラミックスは,核燃料や核変換処理材料として期待される重要な原子力材料であり,線質やエネルギーが異なる種々の放射線の複合照射環境に置かれる。その照射損傷発達過程を理解するためには,複合照射損傷,すなわち高密度電子励起損傷とはじき出し損傷(格子励起損傷)の同時・重畳効果(シナジー効果)を点欠陥挙動の立場から明らかにすることが不可欠である。本研究では電子顕微鏡法ならびに放射光分光法を用いて,微細構造発達に及ぼす電子励起/格子励起のシナジー効果を点欠陥挙動の立場から追及し,微細組織発達過程が個々の放射線損傷の足し算とならないことを明らかにしていく。

Outline of Final Research Achievements

Oxide and nitride ceramics are important nuclear materials expected as nuclear fuels and transmutation targets. These materials are used under various radiations with different energies and energy loss process. In this study, we investigated the synergy effects of electronic excitation and elastic displacement damage through electron microscopy, synchrotron radiation spectroscopy, molecular dynamics simulation. Specifically, the effects of electronic excitation/displacement damage on the formation of radiation-induced defects in ceramics under swift heavy ion irradiation and with synergetic irradiation of ions and electrons, quantitative evaluation of the ion track structure and cation disordering, evaluation of the displacement energy of zirconium nitride, and evaluation of point defect formation in ceria through "in-situ" cathodeluminescence technique under electron irradiation were investigated.

Academic Significance and Societal Importance of the Research Achievements

本研究の成果はこれまで十分に理解が進んでいなかったセラミックス材料のはじき出し損傷と電子励起の同時照射効果に関する礎的な知見を与え、またそのための実験手法の開発に関わる成果を挙げている。また、窒化物のはじき出しエネルギーとその形態に関する知見は、原子力材料に留まらず関連する種々の機能性セラミックス材料の格子欠陥形成・制御に関する重要な知見を与えるものである。

Report

(4 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Research-status Report
  • 2019 Research-status Report
  • Research Products

    (35 results)

All 2021 2020 2019 Other

All Int'l Joint Research (7 results) Journal Article (7 results) (of which Int'l Joint Research: 6 results,  Peer Reviewed: 7 results,  Open Access: 1 results) Presentation (16 results) (of which Int'l Joint Research: 8 results,  Invited: 2 results) Book (2 results) Remarks (3 results)

  • [Int'l Joint Research] Bangladesh Atomic Energy Commission(バングラデシュ)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] University of Paris Saclay/CEA(フランス)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] Universite Paris-Sacray/CEA/CNRS(フランス)

    • Related Report
      2020 Research-status Report
  • [Int'l Joint Research] Bangladesh Atomic Energy Commission(バングラデシュ)

    • Related Report
      2020 Research-status Report
  • [Int'l Joint Research] CEA, University of Paris-Saclay/CNRS, University of Saclay/Sorbonne Université(フランス)

    • Related Report
      2019 Research-status Report
  • [Int'l Joint Research] BAEC(バングラデシュ)

    • Related Report
      2019 Research-status Report
  • [Int'l Joint Research] Univ. of Tennessee(米国)

    • Related Report
      2019 Research-status Report
  • [Journal Article] Ab Initio molecular dynamics study of threshold displacement energy in Zirconium Nitride2021

    • Author(s)
      M.M. Rahman, T. Yamamoto, S. Matsumura, J.M. Costantini, K. Yasuda
    • Journal Title

      Journal of Nuclear Materials

      Volume: 5554 Pages: 153076-153076

    • DOI

      10.1016/j.jnucmat.2021.153076

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Cathodoluminescence of cerium dioxide: Combined effects of the electron beam energy and sample temperature2020

    • Author(s)
      J.M. Costantini, P. Seo, K. Yasuda, AKM. I.S. Bhuian, T. Ogawa, D. Gourier
    • Journal Title

      Journal of Luminescence

      Volume: 226 Pages: 117379-117379

    • DOI

      10.1016/j.jlumin.2020.117379

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Local structure investigations of accumulated damage in irradiated MgAl2O4.2020

    • Author(s)
      S. Yoshioka, K. Tsuruta, T. Yamamoto, K. Yasuda, S. Matsumura, T. Sugiyama, Y. Oba, N. Ishikawa, E. Kobayashi, K. Okudaira
    • Journal Title

      J Am Ceram Soc.

      Volume: 00 Issue: 8 Pages: 1-10

    • DOI

      10.1111/jace.17101

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Development and Application of High Voltage Electron Microscopy—Cathodoluminescence (HVEM-CL) Technique to Radiation Damage Study2019

    • Author(s)
      安田和弘、渡辺恭志、Pooreun Seo、AKM Islam Saiful Bhuian、松村晶、Jean-Marc Costantini
    • Journal Title

      KENBIKYO

      Volume: 54 Issue: 3 Pages: 110-115

    • DOI

      10.11410/kenbikyo.54.3_110

    • NAID

      130007783655

    • ISSN
      1349-0958, 2434-2386
    • Year and Date
      2019-12-30
    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Optical Reflectivity of Ion-irradiated Cerium Dioxide Sinters2019

    • Author(s)
      J.M. Costantini, G. Lelong, M. Guillaumetm, D. Gourier, S. Takaki, N. Ishikawa, H. Watanabe, K. Yasuda,
    • Journal Title

      Journal of Appled Physics

      Volume: 126 Issue: 17 Pages: 175902-175902

    • DOI

      10.1063/1.5100582

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Optical spectroscopy study of modifications induced in cerium dioxide by electron and ion irradiations2019

    • Author(s)
      J.M. Costantini, G. Gutierrez, H. Watanabe, K. Yasuda, S. Takaki, G. Lelong, M. Guillaumetm, W. J. Weber
    • Journal Title

      Philosophical Magazine

      Volume: 00 Issue: 14 Pages: 1695-1714

    • DOI

      10.1080/14786435.2019.1599145

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Cathodoluminescence induced in oxides by high-energy electrons: Effects of beam flux, electron energy, and temperature2019

    • Author(s)
      J-M. Costantini, T. Ogawa, AKM S. I. Bhuian, K.Yasuda
    • Journal Title

      Journal of Luminescence

      Volume: 208 Pages: 108-118

    • DOI

      10.1016/j.jlumin.2018.12.045

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] Electron Microscopy Study for Radiation Damage in Oxide2021

    • Author(s)
      K. Yasuda
    • Organizer
      MIRAI 2.0 R&I Week 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 第一原理分子動力学法による窒化ジルコニウムのはじき出しエネルギー評価2021

    • Author(s)
      M.M. Rahman, 山本 知一,松村 晶, J-M. Costantini, 安田 和弘
    • Organizer
      日本金属学会 2021年周期第169回講演大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 電子照射に伴うZrN中の照射欠陥の電子エネルギー依存性2021

    • Author(s)
      坂口 徳光, M.M. Rahman, 山本 知一, 松村 晶, 安田 和弘, 高木 聖也, 高野 公秀
    • Organizer
      日本金属学会 2021年周期第169回講演大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] In-situ Cathodoluminescence in (Ce, Gd)O2-x under High Energy Electron Irradiation2021

    • Author(s)
      P. SEO, J-M. Costantini, S.Matsumura, K. Yasuda
    • Organizer
      MRM 2021 , Symposium on Innovative Material Technologies Utilizing Ion Beams
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Transmission electron microscopy study of ion tracks in oxide ceramics2021

    • Author(s)
      Kazuhiro Yasuda
    • Organizer
      International Conference on Ion Beams in Materials Engineering and Characterizations (IBMEC-2020)
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] はじき出し/電子励起損傷の重畳に伴う蛍石構造酸化物の微細構造発達2021

    • Author(s)
      丸尾 彩夏、塘中 宏樹、Mohammad Majidur Rahman、安田 和弘、松村 晶、石川 法人
    • Organizer
      日本金属学会21年春季第168回講演大会
    • Related Report
      2020 Research-status Report
  • [Presentation] Point defects production in gadolinia doped ceria under high energy electron irradiation by in-situ cathodoluminescence spectroscopy2021

    • Author(s)
      Pooreun SEO, A.K.M.Saiful Islam BHUIAN, Jean-Marc COSTANTINI, Syo MATSUMURA, Kazuhiro YASUDA
    • Organizer
      日本金属学会21年春季第168回講演大会
    • Related Report
      2020 Research-status Report
  • [Presentation] 高速重イオン・電子の複合的照射下における蛍石構造酸化物の微細組織変化2020

    • Author(s)
      塘中 宏樹,丸尾 彩夏,安田 和弘,松村 晶,石川 法人,Costantini Jean-Marc
    • Organizer
      日本原子力学会2020年秋の年会
    • Related Report
      2020 Research-status Report
  • [Presentation] In-situ cathodoluminescence study of Gd2O3 doped CeO2 in HVEM2020

    • Author(s)
      Pooreun SEO、BHUIAN A.K.M. Saiful Islam、COSTANTINI Jean-Marc、MATSUMURA Syo、YASUDA Kazuhiro
    • Organizer
      日本原子力学会2020年秋の年会
    • Related Report
      2020 Research-status Report
  • [Presentation] In-situ CL in Gd2O3 doped CeO2 under high-energy electron irradiation2020

    • Author(s)
      Pooreun SEO、BHUIAN A.K.M. Saiful Islam、COSTANTINI Jean-Marc、MATSUMURA Syo、YASUDA Kazuhiro
    • Organizer
      第30回日本MRS年次大会: Symposium F "Innovative Material Technologies Utilizing Ion Beams"
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] Energy dependent formation of dislocation loops in ZrN under electron irradiation2020

    • Author(s)
      Mohammad Majidur RAHMAN,Tomokazu YAMAMOTO, Kazuhiro YASUDA, Syo MATSUMURA, Seiya TAKAKI, Masahide TAKANO, Jean-marc COSTANTINI
    • Organizer
      第30回日本MRS年次大会: Symposium F "Innovative Material Technologies Utilizing Ion Beams"
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] In-situ Observation of Radiation-Induced Defects in ZrN under Electron Irradiation in HVEM2019

    • Author(s)
      M.M. Rahman, T. Yamamoto, Y. Yamaguchi, K, Yasuda, S. Matsumura, S. Takaki, M. Takano
    • Organizer
      第29回日本MRS年次大会、Symposium on "Innovative Material Technologies Utilizing Ion Beams"
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Microstructual evolution of fluorite-type oxides under synergistic irradiation of displacement and electronic excitation damage2019

    • Author(s)
      H. Tomonaka, Y. Yamaguchi, K. Yasuda, S. Matsumura, N. Ishikawa
    • Organizer
      第29回日本MRS年次大会、Symposium on "Innovative Material Technologies Utilizing Ion Beams"
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Point defects production in ceria under high-energy electron irradiation by using in-situ cathodoluminescence2019

    • Author(s)
      P. Seo, AKM S. I. Bhuian, J.M. Costantini, S. Matsumura, K. Yasuda
    • Organizer
      日本原子力学会2019年秋の大会
    • Related Report
      2019 Research-status Report
  • [Presentation] Structure and accumulation of ion tracks in ceria and stabilized cubic zirconia2019

    • Author(s)
      K. Yasuda, Y. Yamaguchi, S. Matsumura, S. Takaki, N. Ishikawa, J.M. Constantini
    • Organizer
      20th International conference on Radiation Effects in Insulators
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Measurement of F centersproduction in ceria under high-energy electron irradiation by using in-situ cathodoluminescence2019

    • Author(s)
      P. Seo, AKM S. I. Bhuian, J.M. Costantini, S. Matsumura, K. Yasuda
    • Organizer
      日本原子力学会九州支部第38回研究発表講演会
    • Related Report
      2019 Research-status Report
  • [Book] Comprehensive Nuclear Materials 2nd Edition, Volume 1, Chapter 1.062020

    • Author(s)
      K. Yasuda, J.-M. Costantini, and G. Baldinozzi
    • Total Pages
      33
    • Publisher
      Elsevier
    • ISBN
      9780081028667
    • Related Report
      2020 Research-status Report
  • [Book] Comprehensive Nuclear Materials, Second edition, Volume 12020

    • Author(s)
      Kazuhiro Yasuda, Jean-Marc Costantini, and Gianguido Baldinozzi,
    • Total Pages
      35
    • Publisher
      Elsevier
    • Related Report
      2019 Research-status Report
  • [Remarks] 九州大学工学部量子物理工学科/工学府量子物理工学専攻

    • URL

      http://www.energy.kyushu-u.ac.jp/qpn/index.html

    • Related Report
      2020 Research-status Report
  • [Remarks] 九州大学工学研究院エネルギー量子工学部門 量子線物性工学研究室

    • URL

      http://www.qpn.kyushu-u.ac.jp/lab3/member.html

    • Related Report
      2020 Research-status Report
  • [Remarks] 九州大学大学院工学研究院 エネルギー量子工学部門 エネルギー物質科学講座

    • URL

      http://www.qpn.kyushu-u.ac.jp/lab3/

    • Related Report
      2019 Research-status Report

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Published: 2019-04-18   Modified: 2023-01-30  

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