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Molecular architecture constructed by surface reaction and their properties

Research Project

Project/Area Number 12450021
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field 表面界面物性
Research InstitutionThe University of Tokyo

Principal Investigator

YOSHINOBU Jun  The Institute for Solid State Physics, Associate Professor, 物性研究所, 助教授 (50202403)

Co-Investigator(Kenkyū-buntansha) YAMASHITA Yoshiyuki  The Institute for Solid State Physics, Research Associate, 物性研究所, 助手 (00302638)
Project Period (FY) 2000 – 2002
Project Status Completed (Fiscal Year 2002)
Budget Amount *help
¥15,100,000 (Direct Cost: ¥15,100,000)
Fiscal Year 2002: ¥2,000,000 (Direct Cost: ¥2,000,000)
Fiscal Year 2001: ¥2,800,000 (Direct Cost: ¥2,800,000)
Fiscal Year 2000: ¥10,300,000 (Direct Cost: ¥10,300,000)
KeywordsSi surface / photoelectron / STM / Pt surface / surface diffusion / adsorption / HREELS / ダイマー / Pt / ステップ表面 / 1,4シクロヘキサジエン / シクロヘキセン / 分子間相互作用 / コンフォメーション
Research Abstract

1. Organic molecules on the Si(100) surface
The adsorbed states of organic molecules such as 1,4-cyclohexadiene, cyclohexene, 1,1,1-trifluoro-2-propanol etc. have been investigated using photoelectron spectroscopy (PES), electron energy loss spectroscopy (EELS), and scanning tunneling microscopy (STM).
2. Chemical reactivity of the asymmetric dimer on Si(100)
(1) The asymmetric dimer from 300K to 30K was confirmed using high-resolution core-level PES.
(2) The C-type defect on Si(100) was identified using low-temperature STM.
(3) The site-specific adsorption of Lewis acid and Lewis base molecules on Si(100)c(4x2) has been investigated using Si2p PES, valence PES and low- temperature STM.
3. Adsorbed states of CO and its transient migration on Pt(997) have been investigated using infrared reflection absorption spectroscopy. The mean lateral displacement in transient mobility was estimated to be 〜7Å.

Report

(4 results)
  • 2002 Annual Research Report   Final Research Report Summary
  • 2001 Annual Research Report
  • 2000 Annual Research Report
  • Research Products

    (20 results)

All Other

All Publications (20 results)

  • [Publications] M.Nagao, Y.Yamashita, S.Machida, K.Hamaguchi, F.Yasui, K.Mukai, J.Yoshinobu: "Nature of interface bonding of ethylene and benzene with Si(100)c(4x2) by means of angle-dependent Si 2p high resolution photoelectron spectroscopy"Surf. Sci.. 513. 413-421 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Y.Yamashita, S.Machida, M.Nagao, S.Yamamoto, Y.Kakefuda, K.Mukai, J.Yoshinobu: "Direct evidence for asymmetric dimer on Si(100) at low temperature by means of high resolution Si 2p photoelectron spectroscopy"Jpn. J. Appl. Phys. 41. L272-L274 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] M.Nagao, S.Nagaoka, S.Tanaka, K.Mukai, Y.Yamashita, J.Yoshinobu: "Adsorbed states of 1,1,1-trifluoro-2-propanol on Si(100)"Surf. Sci.. 529. 288-294 (2003)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Zakir Hossain, Yoshiyuki Yamashita, Kozo Mukai, Jun Yoshinobu: "Model for C-defect on Si(100) : The dissociative adsorption of a single water molecule on two adjacent dimers"Phys. Rev. B. 67. 153307 (2003)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] K.Hamaguchi, K.Mukai, Y.Yamashita, J.Yoshinobu, T.Sato, M.Iwatsuki: "Intermolecular interaction and arrangements of adsorbed 1,4-cyclohexadiene molecules on Si(100)(2x1)"Surf. Sci.. 531. 199-207 (2003)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 吉信淳(分担執筆): "有機無機ハイブリッドナノ材料,「ナノテクノロジー最前線」(塚田捷,河津璋共編)"東京教育情報センター. 135-143 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] M. Nagao, Y. Yamashita, S. Machida, K. Hamaguchi, F. Yasui, K. Mukai, J. Yoshinobu: "Nature of interface bonding of ethylene and benzene with Si(100)c(4x2) by means of angle-dependent Si 2p high resolution photoelectron spectroscopy"Surf. Sci.. 513. 413-421 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Y. Yamashita, S. Machida, M. Nagao, S. Yamamoto, Y. Kakefuda, K. Mukai and J. Yoshinobu: "Direct evidence for asymmetric dimer on Si(100) at low temperature by means of high resolution Si 2p photoelectron spectroscopy"Jpn. J. Appl. Phys. 41. L272-L274 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Masashi Nagao, Shin-ichi Nagaoka, Shin-ichiro Tanaka, Kozo Mukai, Yoshiyuki Yamashita and Jun Yoshinobu: "Adsorbed states of 1,1,1-trifluoro-2-propanol on Si(100)"Surf. Sci.. 529. 288-294 (2003)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Zakir Hossain, Yoshiyuki Yamashita, Kozo Mukai, and Jun Yoshinobu: "Model for C defect on Si(100) : The dissociative adsorption of a single water molecule on two adjacent dimers"Phys. Rev.. B.67. 153307 (2003)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Kanae Hamaguchi, Kozo Mukai, Yoshiyuki Yamashita, Jun Yoshinobu, Tomoshige Sato and Masashi Iwatsuki: "Intermolecular interaction and arrangements of adsorbed 1,4-cyclohexadiene molecules on Si(100)(2xl)"Surf. Sci.. 531. 199-207 (2003)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] S.Nagaoka, K.Mase, A.Nakamura, M.Nagao, J.Yoshinobu, S.Tanaka: "Site-specific fragmentation caused by core-level photoionization : Effect of chemisorption"J. Chem. Phys.. 117. 3961-3971 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] S.Machida, M.Nagao, S.Yamamoto, Y.Kakafuda, K.Mukai, Y.Yamashita: "Electronic states and chemical reactivity of Si(100)c(4x2) surface at low temperature studied by high resolution Si 2p core level photoelectron spectroscopy"Surf. Sci. (in press). (2003)

    • Related Report
      2002 Annual Research Report
  • [Publications] M.Nagao, S.Nagaoka, S.Tanaka, K.Mukai, Y.Yamashita, J.Yoshinobu: "Adsorbed states of 1,1,1-trifluoro-2-propanol on Si(100)"Surf. Sci.. (in press). (2003)

    • Related Report
      2002 Annual Research Report
  • [Publications] Zakir Hossain, Yoshiyuki Yamashita, Kozo Mukai, Jun Yoshinobu: "Model for C-defect on Si(100)"Phys. Rev. B. (in press). (2003)

    • Related Report
      2002 Annual Research Report
  • [Publications] 吉信淳(分担執筆): "有機無機ハイブリッドナノ材料,「ナノテクノロジー最前線」(塚田捷, 河津璋共編)"東京教育情報センター. 135-143 (2003)

    • Related Report
      2002 Annual Research Report
  • [Publications] S.Machida, et al.: "Electronic and vibrational states of cyclo pentene on Si(100)(2×1)"J. Phys. Chem. B. 106. 1691-1696 (2002)

    • Related Report
      2001 Annual Research Report
  • [Publications] K. Hamaguchi, et al.: "Bonding and structure of 1.4 cyclohexadiene chemisorbed on Si(100)(2×1)"J. Phys. Chem. B. 105. 3718-3723 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] Y.Yamashita, et.al.: "AdsorbedStates of cyclopentane, cyclohexane,and 1,4cyclohexadiene on Si (100)(2x1)"Appl.Surf.Sci.. 169/170. 172-175 (2001)

    • Related Report
      2000 Annual Research Report
  • [Publications] 吉信淳: "Si (100)(2x1)表面とアルテンの界面結合と吸着構造光電子分光とSTMによる評価"Molecular Electronics and Bioelectronics. 11・3. 211-218 (2000)

    • Related Report
      2000 Annual Research Report

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Published: 2000-04-01   Modified: 2016-04-21  

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