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Development and material design of optically-stimulable luminescent glass materials based on the vacuum-refered binding energy of rare-earth ions

Research Project

Project/Area Number 17K14911
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Nuclear engineering
Research InstitutionKanazawa Institute of Technology (2018-2019)
Nara Institute of Science and Technology (2017)

Principal Investigator

Okada Go  金沢工業大学, バイオ・化学部, 講師 (90757840)

Project Period (FY) 2017-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2019: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2018: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2017: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Keywords輝尽蛍光 / ボレートガラス / 希土類イオン / ガラス / OSL / 真空束縛準位 / 希土類
Outline of Final Research Achievements

In this research, rare earth doped glass materials were investigated as novel OSL materials. Glass materials have great advantage for its optical transparency and homogeneity nature as a host material. Particularly, OSL properties of borate glasses and effects of doping ions were intensively studied. Among the combinations studied, we concluded that co-doping with Ce3+ and Sm3+ shows one of the most notable OSL properties. In addition, we confirmed enhanced spatial resolution in a transparent material than non-transparent one. Furthermore, the depth of the OSL active trapping level was found to be approximately 1.45 eV.

Academic Significance and Societal Importance of the Research Achievements

放射線計測分野において希土類は一般的に発光中心として用いられ、OSLの電荷捕獲として用いられる例は稀であり、希土類の基底準位とホストバンドのエネルギー差を考慮にいれた材料設計は学術的意義が高い。また、透明なガラス材料を母体材料として用いる事により、光の散乱が抑えられ、放射線イメージングにおける空間分解能が向上される。放射線イメージングは医療画像診断技術や非破壊検査などに応用される技術であり、十分な社会的意義が持たれる。

Report

(4 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Research-status Report
  • 2017 Research-status Report
  • Research Products

    (40 results)

All 2020 2019 2018 2017 Other

All Int'l Joint Research (5 results) Journal Article (13 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 13 results,  Open Access: 3 results) Presentation (18 results) (of which Int'l Joint Research: 11 results,  Invited: 7 results) Remarks (3 results) Patent(Industrial Property Rights) (1 results) (of which Overseas: 1 results)

  • [Int'l Joint Research] サスカチュワン大学/カナディアンライトソース(カナダ)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] ビクトリア大学ウェリントン校(ニュージーランド)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] サスカチュワン大学(カナダ)

    • Related Report
      2018 Research-status Report
  • [Int'l Joint Research] ビクトリア大学(ニュージーランド)

    • Related Report
      2018 Research-status Report
  • [Int'l Joint Research] サスカチュワン大学(カナダ)

    • Related Report
      2017 Research-status Report
  • [Journal Article] "Thermoluminescence properties of Dy3+-doped CaO-Al2O3-B2O3 glasses for neutron detection"2020

    • Author(s)
      Ichiro Kawamura, Hiroki Kawamoto, Yutaka Fujimoto, Masanori Koshimizu, Go Okada, Yusuke Koba, Ryo Ogawara, Mitsuru Suda, Takayuki Yanagida, Keisuke Asai,
    • Journal Title

      Nucl. Instrum. Methods Phys. Res. B

      Volume: 468 Pages: 18-18

    • DOI

      10.1016/j.nimb.2020.02.015

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Radio-photoluminescence properties of samarium-doped alkaline earth sulfates2020

    • Author(s)
      Okada Go、Hirasawa Kazuki、Kusano Eiji、Yanagida Takayuki、Nanto Hidehito
    • Journal Title

      Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms

      Volume: 466 Pages: 56-60

    • DOI

      10.1016/j.nimb.2020.01.020

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Neutron-induced thermoluminescence properties of Tb<sup>3+</sup>-doped CaO–Al<sub>2</sub>O<sub>3</sub>–B<sub>2</sub>O<sub>3</sub> glasses2019

    • Author(s)
      KAWAMURA Ichiro、KAWAMOTO Hiroki、FUJIMOTO Yutaka、KOSHIMIZU Masanori、OKADA Go、KOBA Yusuke、OGAWARA Ryo、YANAGIDA Takayuki、ASAI Keisuke
    • Journal Title

      Journal of the Ceramic Society of Japan

      Volume: 127 Issue: 10 Pages: 663-668

    • DOI

      10.2109/jcersj2.19071

    • NAID

      130007722527

    • ISSN
      1348-6535, 1882-0743
    • Year and Date
      2019-10-01
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Temperature-dependent luminescence of Ce-doped SrO-B2O3 glasses2019

    • Author(s)
      Masai Hirokazu、Okada Go、Ina Toshiaki、Kawaguchi Noriaki、Yanagida Takayuki
    • Journal Title

      Journal of Luminescence

      Volume: 207 Pages: 316-320

    • DOI

      10.1016/j.jlumin.2018.11.014

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Radiation induced luminescence properties of Ce-doped Y2O3-Al2O3-SiO2 glass prepared using floating zone furnace2019

    • Author(s)
      Isokawa Yuya、Nakauchi Daisuke、Okada Go、Kawaguchi Noriaki、Yanagida Takayuki
    • Journal Title

      Journal of Alloys and Compounds

      Volume: 782 Pages: 859-864

    • DOI

      10.1016/j.jallcom.2018.12.245

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Relationship between defect formation by X-ray irradiation and thermally stimulated luminescence of binary zinc phosphate glasses2019

    • Author(s)
      Masai Hirokazu、Okada Go、Kawaguchi Noriaki、Yanagida Takayuki
    • Journal Title

      Optical Materials Express

      Volume: 9 Issue: 5 Pages: 2037-2037

    • DOI

      10.1364/ome.9.002037

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] X-ray induced luminescence properties of Ce-doped BaF2-Al2O3-B2O3 glasses2019

    • Author(s)
      Samizo Hayata、Shinozaki Kenji、Kato Takumi、Okada Go、Kawaguchi Noriaki、Masai Hirokazu、Yanagida Takayuki
    • Journal Title

      Optical Materials

      Volume: 90 Pages: 64-69

    • DOI

      10.1016/j.optmat.2019.01.035

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Storage-luminescence centres of Ce-doped MgO-CaO-SiO2 ceramics2019

    • Author(s)
      Okada Go、Kawaguchi Noriaki、Yanagida Takayuki
    • Journal Title

      Optical Materials

      Volume: 87 Pages: 84-89

    • DOI

      10.1016/j.optmat.2018.05.046

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Radio-photoluminescence observed in Eu-doped BABF glass-ceramics2018

    • Author(s)
      Okada Go、Shinozaki Kenji、Shiratori Daiki、Kawaguchi Noriaki、Yanagida Takayuki
    • Journal Title

      Ceramics International

      Volume: 45 Issue: 7 Pages: 9376-9380

    • DOI

      10.1016/j.ceramint.2018.08.027

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Tb 3+ -doped BaF 2 -Al 2 O 3 -B 2 O 3 glass and glass-ceramic for radiation measurements2018

    • Author(s)
      Okada Go、Shinozaki Kenji、Komatsu Takayuki、Kawano Naoki、Kawaguchi Noriaki、Yanagida Takayuki
    • Journal Title

      Journal of Non-Crystalline Solids

      Volume: - Pages: 101-105

    • DOI

      10.1016/j.jnoncrysol.2018.02.013

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] X-ray-induced Scintillation Governed by Energy Transfer Process in Glasses2018

    • Author(s)
      Masai Hirokazu、Okada Go、Torimoto Aya、Usui Takaaki、Kawaguchi Noriaki、Yanagida Takayuki
    • Journal Title

      Scientific Reports

      Volume: 8 Issue: 1 Pages: 623-623

    • DOI

      10.1038/s41598-017-18954-y

    • NAID

      120006517786

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Optical and radiation-induced luminescence properties of Ce-doped magnesium aluminoborate glasses2017

    • Author(s)
      Nakauchi Daisuke、Okada Go、Fujimoto Yutaka、Kawano Naoki、Kawaguchi Noriaki、Yanagida Takayuki
    • Journal Title

      Optical Materials

      Volume: 72 Pages: 190-194

    • DOI

      10.1016/j.optmat.2017.05.063

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] Radiophotoluminescence in Sm-doped BaF2-Al2O3-B2O3 glass-ceramics2017

    • Author(s)
      Go Okada, Kenji Shinozaki, Takayuki Komatsu, Safa Kasap, Takayuki
    • Journal Title

      RADIATION MEASUREMENTS

      Volume: inpress Pages: 73-78

    • DOI

      10.1016/j.radmeas.2016.12.006

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] Ce3+添加B2O3-Al2O3-NaOガラスのOSL特性2020

    • Author(s)
      岡田 豪、平澤 一樹、柳田 健之、Kasap Safa、南戸 秀仁
    • Organizer
      第67回 応用物理学会春季学術講演会
    • Related Report
      2019 Annual Research Report
  • [Presentation] RPL observed in LiCaAlF6:Sm2019

    • Author(s)
      Go Okada, Noriaki Kawaguchi, Hidehito Nanto, Safa Kasap, Takayuki Yanagida
    • Organizer
      The 19th International Conference on Solid State Dosimetry (SSD19)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Radiation-induced generation of luminescence centres for dosimetric applications2019

    • Author(s)
      Go Okada, Takayuki Yanagida, Safa Kasap
    • Organizer
      The 20th International Conference on Radiation Effects in Insulators
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] RPL properties of europium-doped BABF glass-ceramics and the thermal response2019

    • Author(s)
      Go Okada, Kenji Shinozaki, Noriaki Kawaguchi, Takayuki Yanagida
    • Organizer
      The 20th International Conference on Radiation Effects in Insulators
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 新規RPL材料の開発と応用2019

    • Author(s)
      岡田豪, 柳田健之, 南戸秀仁, Safa Kasap
    • Organizer
      第80回応用物理学会秋季学術講演会
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] Smの価数変化を用いた放射線計測応用2019

    • Author(s)
      岡田豪、上田純平、田部勢津久、柳田健之、Safa Kasap
    • Organizer
      The 29th Meeting on Glasses for Photonics
    • Related Report
      2018 Research-status Report
    • Invited
  • [Presentation] Radio-photoluminescence dosimetry using Sm-doped materials2018

    • Author(s)
      G. Okada, T. Yanagida, H. Nanto, S. Kasap
    • Organizer
      The 14th International Workshop of Ionizing Radiation Monitoring
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Sm-doped Glass and Glass-Ceramic Phosphors for X-ray Micro-Imaging2018

    • Author(s)
      G. Okada , F. Chicilo , J. Ueda , S. Tanabe , A. Edgar, G. Belev, T. Wysokinski, D. Chapman, T. Yanagida, S. Kasap
    • Organizer
      ISNOG 2018
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Rare-earth-doped Glass and Glass-ceramic Phosphors for Radiation Imaging and Dosimetry2018

    • Author(s)
      G. Okada , F. Chicilo , J. Ueda , S. Tanabe , A. Edgar, G. Belev, T. Wysokinski, D. Chapman, T. Yanagida, S. Kasap
    • Organizer
      CIMTEC 2018
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Samarium-based Radio-photoluminescence Materials and Applications for Microbeam Radiation Therapy2018

    • Author(s)
      G. Okada, J. Ueda, S. Tanabe, F. Chicilo, G. Belev, C. Koughia, T. Wysokinski, D. Chapman, T. Yanagida, A. Edgar, S. Kasap
    • Organizer
      ICOOPMA 2018
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Eu添加BaF2-Al2O3-B2O3結晶化ガラスのRPL特性2018

    • Author(s)
      岡田豪, 篠崎健二, 河口範明, 柳田健之
    • Organizer
      第65回応用物理学会春季学術講演会
    • Related Report
      2018 Research-status Report
  • [Presentation] Eu添加BaF2-Al2O3-B2O3結晶化ガラスのRPL特性2018

    • Author(s)
      岡田豪,篠崎健二,河口範明,柳田健之
    • Organizer
      第65回応用物理学会春季学術講演会
    • Related Report
      2017 Research-status Report
  • [Presentation] Valence reduction of Sm3+ in glasses crystals induced by x-ray irradiation2017

    • Author(s)
      Go Okada, N. Kawano, N. Kawaguchi, S. Kasap, T. Yanagida
    • Organizer
      the 7th International Workshop on Photoluminescence in Rare Earths: Photonic Materials and Devices (PRE'17)
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Behavior of electrons and holes in Ag-doped phosphate glass during radiophotoluminescence center formation2017

    • Author(s)
      H. Kawamoto, Y. Fujimoto, M. Koshimizu, G. Okada, T. Yanagida, K. Asai
    • Organizer
      the 13th International Workshop on Ionizing Radiation Monitoring
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Radio-photoluminescence (RPL) in Sm:BaAlBO3F2 Embedded in Glass Matrix2017

    • Author(s)
      G. Okada, K. Shinozaki, T. Komatsu, S. Kasap, N. Kawano, N. Kawaguchi, T. Yanagida
    • Organizer
      the 2017 IEEE Nuclear Science Symposium & Medical Imaging Conference
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Radiation-induced intervalence conversion of Sm in 50BaF5-25Al2O3-25B2O3 glass-ceramics for high-resolution X-ray imaging2017

    • Author(s)
      G. Okada, K. Shinozaki, T. Komatsu, S. Kasap, T. Yanagida
    • Organizer
      12th International Symposium on Crystallization in Glasses and Liquids
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] 放射線マイクロイメージングを目的としたSm添加BaF2-Al2O3-B2O3 結晶化ガラス2017

    • Author(s)
      岡田豪, 篠崎健二, 小松高行, Safa Kasap, 河野直樹, 河口範明, 柳田健之
    • Organizer
      日本セラミックス協会 第30回秋季シンポジウム
    • Related Report
      2017 Research-status Report
  • [Presentation] X線照射によるBaAlBO3F2におけるEu3+の還元反応2017

    • Author(s)
      岡田豪, 篠崎健二, 河口範明, 柳田健之
    • Organizer
      第56回日本セラミックス協会2018年年会
    • Related Report
      2017 Research-status Report
  • [Remarks] 金沢工業大学 岡田豪研究室

    • URL

      http://gookadalab.com/

    • Related Report
      2019 Annual Research Report
  • [Remarks] 奈良先端科学技術大学院大学 助教 岡田豪

    • URL

      http://mswebs.naist.jp/LABs/yanagida/Okada/index-jp.html

    • Related Report
      2018 Research-status Report 2017 Research-status Report
  • [Remarks] 金沢工業大学 岡田豪研究室

    • URL

      https://kitnet.jp/laboratories/labo0216/index.html

    • Related Report
      2018 Research-status Report
  • [Patent(Industrial Property Rights)] ラジオフォトルミネッセンス用蛍光体、その製造方法、蛍光線量計、放射線量測定方法および装置2019

    • Inventor(s)
      岡田豪、南戸秀仁、小口靖弘
    • Industrial Property Rights Holder
      金沢工業大学、千代田テクノル
    • Industrial Property Rights Type
      特許
    • Filing Date
      2019
    • Related Report
      2019 Annual Research Report
    • Overseas

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Published: 2017-04-28   Modified: 2023-01-30  

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