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Two dimensional vacancy map measurement by a positron microprobe

Research Project

Project/Area Number 21350039
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Analytical chemistry
Research InstitutionChiba University

Principal Investigator

FUJINAMI Masanori  千葉大学, 大学院・工学研究科, 教授 (50311436)

Co-Investigator(Renkei-kenkyūsha) SUZUKI Ryoichi  産業技術総合研究所, 計測フロンティア研究部門, 副部門長 (80357300)
Project Period (FY) 2009 – 2011
Project Status Completed (Fiscal Year 2011)
Budget Amount *help
¥19,500,000 (Direct Cost: ¥15,000,000、Indirect Cost: ¥4,500,000)
Fiscal Year 2011: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Fiscal Year 2010: ¥5,720,000 (Direct Cost: ¥4,400,000、Indirect Cost: ¥1,320,000)
Fiscal Year 2009: ¥11,310,000 (Direct Cost: ¥8,700,000、Indirect Cost: ¥2,610,000)
Keywords陽電子 / マイクロビーム / 原子空孔 / 二次元分布 / 塑性変形 / 転位 / 金属 / 腸電子
Research Abstract

Positron probe microanalyzer (PPMA) for two-dimensional defect map has been developed. We have succeeded in extracting the magnetically-guided positron beam from the magnetic field and enhancement of brightness of the positron beam in transmission geometry. The present beam size was estimated to be 14.5 μm. This method has been applied to the study of the deformation-induced defect in pure iron. It has been proven that the vacancy clusters are formed at the fractured points and they can be anticipated using this technique.

Report

(4 results)
  • 2011 Annual Research Report   Final Research Report ( PDF )
  • 2010 Annual Research Report
  • 2009 Annual Research Report
  • Research Products

    (46 results)

All 2011 2010 2009 Other

All Journal Article (15 results) (of which Peer Reviewed: 15 results) Presentation (26 results) Book (2 results) Remarks (3 results)

  • [Journal Article] Imaging of the distribution of average positron lifetimes by using a positron probe microanalyzer2011

    • Author(s)
      N. Oshima, R. Suzuki, T. Ohdaira, A. Kinomura, S. Kubota, H. Watanabe, K. Tenjinbayashi, A. Uedono, M. Fujinami
    • Journal Title

      J. Phys : Conf. Series

      Volume: 262

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] 陽電子プローブマイクロアナライザーによる塑性変形した純鉄の空孔型欠陥マップ2011

    • Author(s)
      藤浪眞紀, 河島祐二, 柳響介, 神野智史, 打越雅仁, 一色実, 鈴木茂
    • Journal Title

      鉄と鋼

      Volume: 97 Pages: 266-272

    • NAID

      130000673794

    • Related Report
      2011 Annual Research Report 2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Imaging of the distribution of average positron lifetimes by using a positron probe microanalyzer2011

    • Author(s)
      N.Oshima, R.Suzuki, T.Ohdaira, A.Kinomura, S.Kubota, H.Watanabe, K.Tenjinbayashi, A.Uedono, M.Fujinami
    • Journal Title

      J.Phys : Conf.Series

      Volume: 262

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Development of a transmission positron microscope2011

    • Author(s)
      M.Matsuya, S.Jinno, T.Ootsuka, M.Inoue, T.Kurihara, M.Doyama, M.Inoue, M.Fujinami
    • Journal Title

      Nucl.Instrum.Methods, A

      Volume: 645 Pages: 102-112

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 陽電子プローブマイクロアナライザーによる金属材料の原子空孔分布計測2011

    • Author(s)
      藤浪眞紀
    • Journal Title

      金属

      Volume: 81 Pages: 957-962

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Imaging of the distribution of average positron lifetimes by using a positron probe microanalyzer2011

    • Author(s)
      N.Oshima, R.Suzuki, T.Ohdaira, A.Kinomum, S.Kubota, H.Watanabe, K.Tenjinbayashi, A.Uedono, M.Fujinami
    • Journal Title

      J.Phys.Conference Series

      Volume: 262 Pages: 12044-14

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Three-dimensional imaging of defect distributions using a high-intensity positron microbeam2009

    • Author(s)
      N. Oshima, R. Suzuki, T. Ohdaira, A. Kinomura, T. Narumi, A. Uedono, M. Fujinami
    • Journal Title

      Appl. Phys. Lett

      Volume: 94

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Positron annihilation lifetime measurement system with an intense positron microbeam2009

    • Author(s)
      N. Oshima, R. Suzuki, T. Ohdaira, A. Kinomura, T. Narumi, A. Uedono, M. Fujinami
    • Journal Title

      Rad. Phys. Chem

      Volume: 78 Pages: 1096-1098

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Analytical methods using a positron microprobe2009

    • Author(s)
      T. Oka, S. Jinno, M. Fujinami
    • Journal Title

      Anal. Sci

      Volume: 25 Pages: 837-844

    • NAID

      10025213245

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] 透過型陽電子顕微鏡の開発2009

    • Author(s)
      神野智史, 岡壽崇, 大塚岳志, 井上雅夫, 松谷幸, 栗原俊一, 藤浪眞紀
    • Journal Title

      PF News

      Volume: 27 Pages: 26-29

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Rapid three-dimensional imaging of defect distribution using a high-intensity positron microbeam2009

    • Author(s)
      N.Oshima, R.Suzuki, T.Ohdaira, A.Kinomura, T.Narumi, A.Uedono, M.Fujinami
    • Journal Title

      Applied Physics Letters 94

      Pages: 1941041-3

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Analytical methods using a positron microprobe2009

    • Author(s)
      T.Oka, S.Jinno, M.Fujinami
    • Journal Title

      Analytical Sciences 25

      Pages: 1096-1098

    • NAID

      10025213245

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A positron annihilation lifetime measurement system with an intense positron microprobe2009

    • Author(s)
      N.Oshima, R.Suzuki, T.Ohdaira, A.Kinomura, T.Narumi, A.Uedono, M.Fujinami
    • Journal Title

      Radiation Physical Chemistry 78

      Pages: 1096-1098

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 透過型陽電子顕微鏡の開発2009

    • Author(s)
      神野智史, 岡壽崇, 大塚岳志, 井上雅夫, 松谷幸, 栗原俊一, 藤浪眞紀
    • Journal Title

      PF News 27

      Pages: 26-29

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Population Analysis of Structural Properties of Giant Liposomes by Flow Cytometry2009

    • Author(s)
      K.Nishimura, T.Hosoi, T.Sunami, T.Toyota, M.Fujinami, K.Oguma, T.Matsuura, H.Suzuki, T.Yomo
    • Journal Title

      Langmuir 25

      Pages: 10439-10443

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Presentation] 陽電子消滅法による純鉄中の水素誘起原子空孔分析2011

    • Author(s)
      藤浪眞紀, 久保祐介, 野尻繁広, 土信田知樹, 高井健一
    • Organizer
      日本鉄鋼協会平成23年秋季(第162回)
    • Place of Presentation
      大阪大学
    • Year and Date
      2011-09-22
    • Related Report
      2011 Annual Research Report 2011 Final Research Report
  • [Presentation] シリカ系ガラスの空隙評価手法の開発2011

    • Author(s)
      藤浪眞紀, 原憲太, 峯井俊太郎, 小野円佳, 伊藤節郎
    • Organizer
      日本分析化学会第60年会
    • Place of Presentation
      名古屋大学
    • Year and Date
      2011-09-14
    • Related Report
      2011 Annual Research Report 2011 Final Research Report
  • [Presentation] 陽電子消滅法による純鉄中の水素誘起された原子空孔分析2011

    • Author(s)
      久保祐介, 野尻繁広, 藤浪眞紀, 土信田知樹, 高井健一
    • Organizer
      第48回アイソトープ・放射線研究発表会
    • Place of Presentation
      日本科学未来館
    • Year and Date
      2011-07-08
    • Related Report
      2011 Annual Research Report 2011 Final Research Report
  • [Presentation] ボジトロニウムによるシリカ系ガラスの構造解析2011

    • Author(s)
      峯井俊太郎, 原憲太, 藤浪眞紀, 小野円佳, 伊藤節郎
    • Organizer
      第48回アイソトープ・放射線研究発表会
    • Place of Presentation
      日本科学未来館
    • Year and Date
      2011-07-08
    • Related Report
      2011 Annual Research Report
  • [Presentation] Application of positron probe microanalyzer to the iron-based alloys2011

    • Author(s)
      M.Fujinami
    • Organizer
      The International Workshop on Positron Studies of Defects 2011
    • Place of Presentation
      オランダ,デルフト工科大学(招待講演)
    • Related Report
      2011 Annual Research Report
  • [Presentation] Formation of a positron microprobe and its applications2011

    • Author(s)
      M.Fujinami
    • Organizer
      10^<th> International Workshop on Positron and Positronium Chemistry
    • Place of Presentation
      スロバキア(招待講演)
    • Related Report
      2011 Annual Research Report
  • [Presentation] Development of positron probe microanalyzer for a two-dimensional defect mapping2010

    • Author(s)
      M. Fujinami
    • Organizer
      Pacifichem2010
    • Place of Presentation
      アメリカ,ホノルル
    • Year and Date
      2010-12-19
    • Related Report
      2011 Final Research Report
  • [Presentation] Development of positron probe microanalyzer for a two-dimensional defect mappmg2010

    • Author(s)
      藤浪眞紀
    • Organizer
      Pacifichem2010
    • Place of Presentation
      アメリカ, ホノルル
    • Year and Date
      2010-12-19
    • Related Report
      2010 Annual Research Report
  • [Presentation] 陽電子プロープマイクロアナライザーによる塑性変形した鉄の二次元欠陥分布計測2010

    • Author(s)
      藤浪眞紀
    • Organizer
      日本分析化学会 東京コンファレンス2010
    • Place of Presentation
      幕張メッセ国際会議場
    • Year and Date
      2010-09-03
    • Related Report
      2010 Annual Research Report
  • [Presentation] Development and application of transmission posihron microscope and positron probe microanalyzer2010

    • Author(s)
      藤浪眞紀
    • Organizer
      12^<th> International Workshop on Slow Positron Besm lhchniques
    • Place of Presentation
      オーストラリア, マグネティツク島
    • Year and Date
      2010-08-01
    • Related Report
      2010 Annual Research Report
  • [Presentation] 陽電子プローブマイクロアナライザーの光学系改造2010

    • Author(s)
      柳響介, 河島祐二, 神野智史, 藤浪眞紀
    • Organizer
      第47回アイソトープ・放射線研究発表会
    • Place of Presentation
      日本科学未来館
    • Year and Date
      2010-07-08
    • Related Report
      2011 Final Research Report
  • [Presentation] 陽電子プローブマイクロアナライザーの光学系改造2010

    • Author(s)
      柳響介, 河島祐二, 神野智史, 藤浪眞紀
    • Organizer
      第47回 アイソトープ・放射線研究発表会
    • Place of Presentation
      日本科学未来館
    • Year and Date
      2010-07-08
    • Related Report
      2010 Annual Research Report
  • [Presentation] 陽電子プローブマイクロアナライザーによる高純度鉄の変形誘起欠陥二次元分布2010

    • Author(s)
      藤浪眞紀, 神野智史, 河島祐二, 打越雅仁、鈴木茂
    • Organizer
      日本顕微鏡学会 第66回学術講演会
    • Place of Presentation
      名古屋国際会議場
    • Year and Date
      2010-05-24
    • Related Report
      2010 Annual Research Report
  • [Presentation] 陽電子プローブマイクロアナライザーによる塑性変形した鉄試料の欠陥分布計測2010

    • Author(s)
      藤浪眞紀, 河島祐二, 神野智史, 打越雅仁, 鈴木茂
    • Organizer
      日本分析化学会第71回分析化学討論会
    • Place of Presentation
      島根大学
    • Year and Date
      2010-05-15
    • Related Report
      2011 Final Research Report
  • [Presentation] 陽電子プローブマイクロアナライザーによる塑性変形した鉄試料の欠陥分布計測2010

    • Author(s)
      藤浪眞紀, 河島祐二, 神野智史, 打越雅仁, 鈴木茂
    • Organizer
      日本分析化学会 第71回分析化学討論会
    • Place of Presentation
      島根大学
    • Year and Date
      2010-05-15
    • Related Report
      2010 Annual Research Report
  • [Presentation] Two-dimensional defect mapping on the deformed Iron by positron probe microanalyzer (PPMA)2010

    • Author(s)
      M. Fujinami
    • Organizer
      12^<th> International Workshop Slow Positron Beam Techniques
    • Place of Presentation
      オーストラリア,マグネティック島
    • Related Report
      2011 Final Research Report
  • [Presentation] Two-dimensional defect mapping on the deformed iron by positron probe microanalyzer (PPMA)2010

    • Author(s)
      M. Fujinami
    • Organizer
      39^<th> Polish Seminar on Positron Annihilation
    • Place of Presentation
      ポーランド,ルブリン
    • Related Report
      2011 Final Research Report
  • [Presentation] Ttvo-dimensional defect mapping on the deformed iron by positron probe microanalyzer(PPMA)2010

    • Author(s)
      藤浪眞紀
    • Organizer
      39^<th> APolish Seminar on Positron Mnihilation
    • Place of Presentation
      ポーランド、ルブリン
    • Related Report
      2010 Annual Research Report
  • [Presentation] 陽電子プローブマイクロアナライザー(PPMA)を用いた金属材料中ひずみ分析2009

    • Author(s)
      河島祐二, 神野智史, 岡壽崇, 藤浪眞紀, 鈴木茂
    • Organizer
      平成21年度京都大学原子炉実験所専門研究会「陽電子ビームの形成と理工学への応用」
    • Place of Presentation
      京都大学原子炉実験所
    • Year and Date
      2009-11-21
    • Related Report
      2009 Annual Research Report
  • [Presentation] 陽電子プローブマイクロアナライザーによる塑性変形した鉄系試料の欠陥分布計測2009

    • Author(s)
      神野智史, 河島祐二, 鈴木茂, 藤浪眞紀
    • Organizer
      日本物理学会2009年秋季大会
    • Place of Presentation
      熊本大学
    • Year and Date
      2009-09-28
    • Related Report
      2011 Final Research Report
  • [Presentation] 陽電子プローブマイクロアナライザーによる塑性変形した鉄系試料の欠陷分布計測2009

    • Author(s)
      神野智史, 河島祐二, 鈴木茂, 藤浪眞紀
    • Organizer
      日本物理学会2009年秋季大会
    • Place of Presentation
      熊本大学
    • Year and Date
      2009-09-28
    • Related Report
      2009 Annual Research Report
  • [Presentation] Si中の原子空孔とCuの相互作用に関しての陽電子消滅研究2009

    • Author(s)
      藤浪眞紀
    • Organizer
      第19回格子欠陷フォーラム
    • Place of Presentation
      九州大学
    • Year and Date
      2009-09-24
    • Related Report
      2009 Annual Research Report
  • [Presentation] 陽電子プローブマイクロアナライザーによる変形した高純度鉄の二次元空孔マッピング2009

    • Author(s)
      藤浪眞紀, 神野智史, 打越雅仁, 鈴木茂
    • Organizer
      日本鉄鋼協会第158回秋季講演大会
    • Place of Presentation
      京都大学
    • Year and Date
      2009-09-15
    • Related Report
      2011 Final Research Report
  • [Presentation] 陽電子プローブマイクロアナライザーによる変形した高純度鉄の二次元空孔マッピング2009

    • Author(s)
      藤浪眞紀, 神野智史, 打越雅仁, 鈴木茂
    • Organizer
      日本鉄鋼協会第158回秋季講演大学
    • Place of Presentation
      京都大学
    • Year and Date
      2009-09-15
    • Related Report
      2009 Annual Research Report
  • [Presentation] 陽電子プローブマイクロアナライザーによる塑性変形を加えた鉄鋼試料の原子空孔分布計測2009

    • Author(s)
      藤浪眞紀, 神野智史, 岡壽崇, 河島祐二, 鳴海貴允, 上殿明良, 大島永康, 大平俊行, 鈴木良一, 鈴木茂
    • Organizer
      日本顕微鏡学会第65回学術講演会
    • Place of Presentation
      仙台国際センター
    • Year and Date
      2009-05-26
    • Related Report
      2011 Final Research Report 2009 Annual Research Report
  • [Presentation] 透過型陽電子顕微鏡における像改質2009

    • Author(s)
      藤浪眞紀, 村谷孝博, 神野智史, 岡壽崇, 松谷幸, 大塚岳史, 井上雅夫, 栗原俊一
    • Organizer
      日本分析化学会第70回分析化学討論会
    • Place of Presentation
      和歌山大学
    • Year and Date
      2009-05-16
    • Related Report
      2009 Annual Research Report
  • [Book] 化学のブレイクスルー2011

    • Author(s)
      藤浪眞紀
    • Publisher
      化学同人
    • Related Report
      2011 Final Research Report
  • [Book] 化学のブレイクスルー2011

    • Author(s)
      藤浪真紀, ら, 化学同人編集部編
    • Total Pages
      293
    • Publisher
      化学同人
    • Related Report
      2011 Annual Research Report
  • [Remarks]

    • URL

      http://chem.tf.chiba-u.jp/gacb11/research.html

    • Related Report
      2011 Final Research Report
  • [Remarks]

    • URL

      http://chem.tf.chiba-u.jp/gacbll/research.html

    • Related Report
      2010 Annual Research Report
  • [Remarks]

    • URL

      http://chem.tf.chiba-u.jp/gacbll/

    • Related Report
      2009 Annual Research Report

URL: 

Published: 2009-04-01   Modified: 2016-04-21  

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