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Elucidation of surface magnetic ordering by a spin-polarized atomic hydrogen beam

Research Project

Project/Area Number 25390075
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Thin film/Surface and interfacial physical properties
Research InstitutionThe University of Tokyo

Principal Investigator

Ogura Shohei  東京大学, 生産技術研究所, 助教 (10396905)

Co-Investigator(Renkei-kenkyūsha) FUKUTANI KATSUYUKI  東京大学, 生産技術研究所, 教授 (10228900)
Project Period (FY) 2013-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2015: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2014: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2013: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Keywords水素 / スピン偏極 / 磁性 / 表面・界面物性 / 表面磁性
Outline of Final Research Achievements

In the present study, we investigated the surface magnetic ordering of a molecular oxygen layer adsorbed on Ag(111) by using a spin-polarized atomic hydrogen beam. We optimized the flux of the molecular hydrogen beam and created positioning devices of the magnets and mass spectrometer. We also measured the velocity of the molecular hydrogen beam and angular distributions of the scattered molecular hydrogen beam from surfaces by resonance-enhanced multi-photon ionization. Although we could not measure the surface magnetic ordering due to a lower flux of the atomic hydrogen beam, the development of the necessary parts was accomplished and we think that the surface magnetic ordering can be investigated if the flux of the atomic hydrogen beam is increased further.

Report

(4 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Research-status Report
  • 2013 Research-status Report
  • Research Products

    (24 results)

All 2016 2015 2014 2013 Other

All Journal Article (8 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 8 results,  Open Access: 2 results,  Acknowledgement Compliant: 2 results) Presentation (14 results) (of which Invited: 3 results) Remarks (2 results)

  • [Journal Article] Reduction of nitric oxide with carbon monoxide on the Al-Mo(110) surface alloy2016

    • Author(s)
      G. S. Grigorkina, I. V. Tvauri, A. G. Kaloeva, O. G. Burdzieva, D. Sekiba, S. Ogura, K. Fukutani, T. T. Magkoev
    • Journal Title

      Solid State Communications

      Volume: 233 Pages: 11-14

    • DOI

      10.1016/j.ssc.2016.02.010

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Effects of hydrogen on the localized electronic states and electronic conductivity of rutile TiO2(110)2015

    • Author(s)
      K. Fukada, M. Matsumoto, K. Takeyasu, S. Ogura, K. Fukutani
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: 84 Issue: 6 Pages: 064716-064716

    • DOI

      10.7566/jpsj.84.064716

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Complete H-D Exchange of Butene via D Absorbed in a Pd-Au Alloy2015

    • Author(s)
      S. Ogura, M. Okada, K. Fukutani
    • Journal Title

      The Journal of Physical Chemistry C

      Volume: 119 Issue: 42 Pages: 23973-23977

    • DOI

      10.1021/acs.jpcc.5b07216

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Electronic structure of the SrTiO3(001) surfaces: effects of the oxygen vacancy and hydrogen adsorption2014

    • Author(s)
      K. Takeyasu, K. Fukada, S. Ogura, M. Matsumoto, K. Fukutani
    • Journal Title

      Applied Science and Convergence Technology

      Volume: 23 Issue: 5 Pages: 201-210

    • DOI

      10.5757/asct.2014.23.5.201

    • Related Report
      2014 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Nuclear Reaction Analysis for the Determination of Water Content in Glasses2014

    • Author(s)
      鈴木俊夫,小西順子,山本清,小倉正平,福谷克之
    • Journal Title

      BUNSEKI KAGAKU

      Volume: 63 Issue: 10 Pages: 831-836

    • DOI

      10.2116/bunsekikagaku.63.831

    • NAID

      130004704065

    • ISSN
      0525-1931
    • Related Report
      2014 Research-status Report
    • Peer Reviewed
  • [Journal Article] Two charged states of hydrogen on the SrTiO3(001) surface2014

    • Author(s)
      K.Takeyasu, K.Fukada, S.Ogura, M.Matsumoto and K.Fukutani
    • Journal Title

      J.Chem.Phys.

      Volume: 140 Issue: 8 Pages: 84703-84703

    • DOI

      10.1063/1.4866645

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Near-surface accumulation of hydrogen and CO blocking effects on a Pd-Au alloy2013

    • Author(s)
      S. Ogura, M. Okada, K. Fukutani
    • Journal Title

      J. Phys. Chem. C

      Volume: 117 Issue: 18 Pages: 9366-9366

    • DOI

      10.1021/jp402317h

    • Related Report
      2013 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Practical IR extinction coefficients of water in soda lime aluminosilicate glasses determined by nuclear reaction analysis2013

    • Author(s)
      T. Suzuki, J. Konishi, K. Yamamoto, S. Ogura, K. Fukutani
    • Journal Title

      Journal of Non-Crystalline Solids

      Volume: 382 Pages: 66-69

    • DOI

      10.1016/j.jnoncrysol.2013.10.011

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Presentation] Pd70Au30(110)の水素放出に対するCOキャップ効果のTDSシミュレーション2016

    • Author(s)
      小倉正平,福谷克之
    • Organizer
      日本物理学会第71回年次大会
    • Place of Presentation
      東北学院大学(宮城県仙台市)
    • Year and Date
      2016-03-21
    • Related Report
      2015 Annual Research Report
  • [Presentation] 共鳴核反応法による水素の時空間分解測定2016

    • Author(s)
      小倉正平,Markus Wilde,福谷克之
    • Organizer
      第18回AMSシンポジウム
    • Place of Presentation
      東京大学(東京都文京区)
    • Year and Date
      2016-03-04
    • Related Report
      2015 Annual Research Report
  • [Presentation] Dynamic CO cap effects on hydrogen transport across the Pd70Au30(110) surface2015

    • Author(s)
      小倉正平,岡田美智雄,福谷克之
    • Organizer
      表面・界面スペクトロスコピー2015
    • Place of Presentation
      国立女性教育会館(埼玉県比企郡)
    • Year and Date
      2015-11-27
    • Related Report
      2015 Annual Research Report
  • [Presentation] Pd70Au30(110)表面での水素吸放出に対する動的分子キャップ効果2015

    • Author(s)
      小倉正平,岡田美智雄,福谷克之
    • Organizer
      日本物理学会秋季大会
    • Place of Presentation
      関西大学(大阪府吹田市)
    • Year and Date
      2015-09-16
    • Related Report
      2015 Annual Research Report
  • [Presentation] Pd70Au30(110)表面におけるNOの吸着構造2015

    • Author(s)
      小倉正平,岡田美智雄,福谷克之
    • Organizer
      日本物理学会 第70回年次大会
    • Place of Presentation
      早稲田大学
    • Year and Date
      2015-03-21
    • Related Report
      2014 Research-status Report
  • [Presentation] Elucidation of CO blocking effect on a Pd-Au alloy2014

    • Author(s)
      S. Ogura, M. Okada, K. Fukutani
    • Organizer
      7th International Symposium on Surface Science
    • Place of Presentation
      Shimane, Japan
    • Year and Date
      2014-11-04
    • Related Report
      2014 Research-status Report
  • [Presentation] AuPd合金表面での水素吸収と分子キャップ効果,同位体置換反応2014

    • Author(s)
      小倉正平
    • Organizer
      第12回水素量子アトミクス研究会
    • Place of Presentation
      東北大学
    • Year and Date
      2014-10-24
    • Related Report
      2014 Research-status Report
    • Invited
  • [Presentation] Adsorption state of CO on a Pd-Au alloy surface2014

    • Author(s)
      S. Ogura, K. Fukutani
    • Organizer
      7th Vacuum and Surface Sciences Conference of Asia and Australia
    • Place of Presentation
      Hsinchu, Taiwan
    • Year and Date
      2014-10-07
    • Related Report
      2014 Research-status Report
  • [Presentation] Pd70Au30(110)表面におけるCOキャップ構造の解明2014

    • Author(s)
      小倉正平,岡田美智雄,福谷克之
    • Organizer
      日本物理学会秋季大会
    • Place of Presentation
      中部大学
    • Year and Date
      2014-09-08
    • Related Report
      2014 Research-status Report
  • [Presentation] Subsurface accumulation of hydrogen and CO blocking effects on a Pd-Au alloy

    • Author(s)
      S. Ogura, M. Okada, K. Fukutani
    • Organizer
      9th International Conference on Diffusion in Solids and Liquids
    • Place of Presentation
      Madrid, Spain
    • Related Report
      2013 Research-status Report
    • Invited
  • [Presentation] 表面科学におけるガス放出測定

    • Author(s)
      小倉正平
    • Organizer
      日本真空学会7月研究例会
    • Place of Presentation
      機械振興会館(東京都港区)
    • Related Report
      2013 Research-status Report
    • Invited
  • [Presentation] Hydrogen in a Pd-Au alloy: CO blocking effects and H-D exchange reaction

    • Author(s)
      S. Ogura, M. Okada, K. Fukutani
    • Organizer
      1st Hayashi Conference
    • Place of Presentation
      Hayama, Japan
    • Related Report
      2013 Research-status Report
  • [Presentation] Pd70Au30(110)表面の電子状態

    • Author(s)
      小倉正平,岡田美智雄,I. Pletikosic,P. Pervan,M. Milun,福谷克之
    • Organizer
      日本物理学会秋季大会
    • Place of Presentation
      徳島大学(徳島県徳島市)
    • Related Report
      2013 Research-status Report
  • [Presentation] PdAu合金表面の水素吸放出におけるCOキャップ効果の解明

    • Author(s)
      小倉正平,岡田美智雄,福谷克之
    • Organizer
      真空・表面学術合同講演会
    • Place of Presentation
      つくば国際会議場(茨城県つくば市)
    • Related Report
      2013 Research-status Report
  • [Remarks] 東京大学生産技術研究所福谷研究室ホームページ

    • URL

      http://oflab.iis.u-tokyo.ac.jp/

    • Related Report
      2015 Annual Research Report 2014 Research-status Report
  • [Remarks] 東京大学生産技術研究所福谷研究室ホームページ

    • URL

      http://oflab.iis.u-tokyo.ac.jp/

    • Related Report
      2013 Research-status Report

URL: 

Published: 2014-07-25   Modified: 2019-07-29  

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