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2009 Fiscal Year Final Research Report

Making the well-defined contacts between molecules and substrates in nm scale and their electronic properties

Research Project

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Project/Area Number 17069009
Research Category

Grant-in-Aid for Scientific Research on Priority Areas

Allocation TypeSingle-year Grants
Review Section Science and Engineering
Research InstitutionThe University of Tokyo

Principal Investigator

YOSHINOBU Jun  The University of Tokyo, 物性研究所, 教授 (50202403)

Co-Investigator(Kenkyū-buntansha) YAMASHITA Yoshiyuki  東京大学, 物性研究所, 助手 (00302638)
YOSHIMOTO Shinya  東京大学, 物性研究所, 助教 (90507831)
Project Period (FY) 2005 – 2009
Keywords表面 / 分子 / 走査トンネル顕微鏡 / 電気伝導 / 吸着 / 光電子分光 / 赤外吸収分光
Research Abstract

We have fabricated the well-defined molecule-substrate contact systems in nm scale and investigated the structural and electronic properties. We elucidated the mechanism of cycloaddition of alkene on Si(100)c(4x2). We have characterized the alkyl monolayer attached to the Si(111) surface using infrared absorption spectroscopy and investigated the electron transport properties using a mercury electrode. As a model system for a metal electrode in water, we investigated water adsorption on Rh(111). In addition, we investigated the adsorbed states and electronic properties of DBP-S and F4-TCNQ molecules on Cu(100). The weak interaction between cyclohexane and Rh(111) was studied using infrared absorption spectroscopy and elucidated the softening mechanism of CH stretching vibration.

  • Research Products

    (44 results)

All 2010 2009 2008 2007 2006 Other

All Journal Article (30 results) (of which Peer Reviewed: 29 results) Presentation (12 results) Book (1 results) Remarks (1 results)

  • [Journal Article] Charge Transfer and Molecular Orientation of Tetrafluoro-tetracyanoquinodimethane on a Hydrogen-Terminated Si(111) Surface Prepared by a Wet Chemical Method2010

    • Author(s)
      Masayuki Furuhashi, Jun Yoshinobu
    • Journal Title

      J. Phys. Chem. Lett. 1

      Pages: 1655-1659

    • Peer Reviewed
  • [Journal Article] Infrared spectroscopy of the organic monolayer sandwiched between an Hg electrode and an Si substrate2010

    • Author(s)
      Masayuki Furuhashi, Jun Yoshinobu
    • Journal Title

      Review of Scientific Instruments 81

      Pages: 053103

    • Peer Reviewed
  • [Journal Article] The growth process of the first water layer and crystalline ice on Rh(111)2009

    • Author(s)
      Atsushi Beniya, Yuji Sakaguchi, Tetsuya Narushima, Kozo Mukai, Yoshiyuki Yamashita, Shinya Yoshimoto, Jun Yoshinobu
    • Journal Title

      J. Chem. Phys. 130

      Pages: 034706

    • Peer Reviewed
  • [Journal Article] Electron Transport Properties and Dielectric Breakdown of Alkyl Monolayers Chemisorbed on an Si(111) Surface2009

    • Author(s)
      Masayuki Furuhashi, Ayako Omura, Yoshiyuki Yamashita, Kozo Mukai, Jun Yoshinobu, Kazuto Akagi, Shinji Tsuneyuki
    • Journal Title

      Japn. J. Appl. Phys. 48

      Pages: 055003

    • Peer Reviewed
  • [Journal Article] Adsorption and reaction of NO on the clean and nitrogen modified Rh(111) surfaces2009

    • Author(s)
      Atsushi Beniya, Takanori Koitaya, Hiroshi Kondoh, Kozo Mukai, Shinya Yoshimoto,, Jun Yoshinobu
    • Journal Title

      J. Chem. Phys. 131

      Pages: 084704

    • Peer Reviewed
  • [Journal Article] Low Temperature Surface Photochemistry of pai-bonded Ethylene on Si(100)c(4x2)2009

    • Author(s)
      Hirobumi Umeyama, Tetsuo Katayama, Kozo Mukai, Yoshiyuki Yamashita, Jun Yoshinobu
    • Journal Title

      Jpn. J. Appl. Phys. 48

      Pages: 08JB14

    • Peer Reviewed
  • [Journal Article] Observation of charge transfer states of F4- TCNQ on the 2-methylpropene chemisorbed Si(100)(2x1) surface2009

    • Author(s)
      Kozo Mukai, Jun Yoshinobu
    • Journal Title

      Journal of Electron Spectroscopy and Related Phenomena 174

      Pages: 55-58

    • Peer Reviewed
  • [Journal Article] Low-temperature observation of the softened C-H stretching vibrations of cyclohexane on Rh(111)2009

    • Author(s)
      Takanori Koitaya, Atsushi Beniya, Kozo Mukai, Shinya Yoshimoto,, Jun Yoshinobu
    • Journal Title

      Phys. Rev. B 80

      Pages: 193409

    • Peer Reviewed
  • [Journal Article] 固体表面におけるアクセプター分子の電子状態と表面ドーピング2009

    • Author(s)
      吉信淳
    • Journal Title

      表面科学 30_(1)

      Pages: 22-27

    • Peer Reviewed
  • [Journal Article] Pt(997)表面におけるNO分子の吸着状態と拡散過程2009

    • Author(s)
      塚原規志, 吉信淳
    • Journal Title

      真空 52

      Pages: 56-60

    • Peer Reviewed
  • [Journal Article] Microscopic diffusion processes of NO on the Pt(997) surface2008

    • Author(s)
      Noriyuki Tsukahara, Kozo Mukai, Yoshiyuku Yamashita,, Jun Yoshinobu
    • Journal Title

      J. Chem. Phys. 128

      Pages: 054701

    • Peer Reviewed
  • [Journal Article] Coveragedependent sticking probability and desorption kinetics of water molecules on Rh(111)2008

    • Author(s)
      Atsushi Beniya, Kozo Mukai, Yoshiyuku Yamashita, Jun Yoshinobu
    • Journal Title

      J. Chem. Phys. 129

      Pages: 016101

    • Peer Reviewed
  • [Journal Article] A miniature effusion cell for the vacuum deposition of organic solids with low vapor pressures in surface science studies2008

    • Author(s)
      Jun Yoshinobu, Kozo Mukai, Tetsuo Katayama
    • Journal Title

      Rev. Sci. Instrum. 79

      Pages: 076107

    • Peer Reviewed
  • [Journal Article] Low temperature STM and UPS study of adsorption states of 1, 4-cyclohexadiene on Si(100)c(4x2)2008

    • Author(s)
      Kazuhiro Oguchi, Kozo Mukai, Yoshiyuki Yamashita,, Jun Yoshinobu
    • Journal Title

      J. Phys. Chem. C 112

      Pages: 15009-15014

    • Peer Reviewed
  • [Journal Article] シリコン表面における環化付加反応2008

    • Author(s)
      赤木和人, 常行真司, 吉信淳
    • Journal Title

      表面 47

      Pages: 348-365

    • Peer Reviewed
  • [Journal Article] 極低温赤外反射吸収分光(IRAS)による固体表面における分子の吸着状態と表面拡散の研究2008

    • Author(s)
      吉信淳, 塚原規志
    • Journal Title

      JASCO Report 50_(1)

      Pages: 11-17

  • [Journal Article] Regioselective cycloaddition reaction of alkene molecules to the asymmetric dimer on Si(100)c(4x2)2007

    • Author(s)
      Kazuhiro Oguchi, Masashi Nagao, Hirobumi Umeyama, Tetsuo Katayama, Yoshiyuki Yamashita, Kozo Mukai, Jun Yoshinobu, Kazuto Akagi, Shinji Tsuneyuki
    • Journal Title

      J. Am. Chem. Soc. 129

      Pages: 1242-1245

    • Peer Reviewed
  • [Journal Article] Soft x-ray absorption and emission study on the silicon oxynitride/Si(100) interface2007

    • Author(s)
      Y. Yamashita, K. Oguchi, K. Mukai, J. Yoshinobu, Y. Harada, T. Tokushima, S. Shin, N. Tamura, H. Nohira, T. Hattori
    • Journal Title

      Jpn. J. Appl. Phys. 46

      Pages: L77-L79

    • Peer Reviewed
  • [Journal Article] Different Adsorbed States of 1, 4-Cyclohexadiene on Si(001) Controlled by Substrate Temperature2007

    • Author(s)
      Hiroyuki S. Kato, Masayuki Wakatsuchi, Maki Kawai,, Jun Yoshinobu
    • Journal Title

      J. Phys. Chem. C 111

      Pages: 2557-2564

    • Peer Reviewed
  • [Journal Article] Transient diffusion and cluster formation of water molecules on Rh(111) at 20 K2007

    • Author(s)
      Atsushi Beniya, Kozo Mukai, Yoshiyuku Yamashita, Jun Yoshinobu
    • Journal Title

      J. Chem. Phys. 126

      Pages: 141102

    • Peer Reviewed
  • [Journal Article] Cycloaddition Reaction beween Organic Molecules and Si(100) And Electronic Properties of Adsorbed Molecules2007

    • Author(s)
      J. Yoshinobu, H. Umeyama, M. Nagao, K. Oguchi, K. Mukai, Y. Yamashita
    • Journal Title

      International Journal of Nanoscience Vol.6,No.2

      Pages: 95-102

    • Peer Reviewed
  • [Journal Article] The adsorption states and dissociation processes of oxygen molecules on Cu(100) at low temperature2007

    • Author(s)
      Tetsuo Katayama, Dai-ichiro Sekiba, Kozo Mukai, Yoshiyuki Yamashita, Fumio Komori,, Jun Yoshinobu
    • Journal Title

      J. Phys. Chem. C 111

      Pages: 15059-15063

    • Peer Reviewed
  • [Journal Article] Fabrication and Analysis of Buried Iron Silicide Microstructures Using a Focused Low Energy Electron Beam2007

    • Author(s)
      Youhei Kakefuda, Yoshiyuki Yamashita, Kozo Mukai,, Jun Yoshinobu
    • Journal Title

      Surf. Sci. 601

      Pages: 5108-5111

    • Peer Reviewed
  • [Journal Article] 遷移金属表面における水の単分子層2007

    • Author(s)
      紅谷篤史, 吉信淳
    • Journal Title

      真空 50

      Pages: 270-275

    • Peer Reviewed
  • [Journal Article] Direct Observation of Sitespecific Valence Electronic Structure at Interface: SiO2/Si Interface2006

    • Author(s)
      Y. Yamashita, S. Yamamoto, K. Mukai, J. Yoshinobu, Y. Harada, T. Tokushima, T. Takeuchi, Y. Takata, S. Shin, K. Akagi,, S. Tsuneyuki
    • Journal Title

      Phys. Rev. B. 73

      Pages: 045336

    • Peer Reviewed
  • [Journal Article] Effects of interface roughness on the local valence electronic structure at SiO2/Si interface: Soft X-ray absorption and emission study2006

    • Author(s)
      Y. Yamashita, S. Yamamoto, K. Mukai, J. Yoshinobu, Y. Harada, T. Tokushima, Y. Takata,, S. Shin
    • Journal Title

      Journal de Physique IV 132

      Pages: 259-262

    • Peer Reviewed
  • [Journal Article] Compact UHV system for fabrication and in situ analysis of artificial microstructure2006

    • Author(s)
      Y. Kakefuda, Y. Yamashita, K. Mukai,, J. Yoshinobu
    • Journal Title

      Review of Scientific Instruments 77

      Pages: 053702

    • Peer Reviewed
  • [Journal Article] The First Layer of Water on Rh(111): Microscopic Structure and Desorption Kinetics2006

    • Author(s)
      Atsushi Beniya, Susumu Yamamoto1, Kozo Mukai, Yoshiyuki Yamashita, Jun Yoshinobu
    • Journal Title

      J. Chem. Phys. 125

      Pages: 054717

    • Peer Reviewed
  • [Journal Article] Adsorption states of NO on the Pt(111) step surface2006

    • Author(s)
      N. Tsukahara, K. Mukai, Y. Yamashita, J. Yoshinobu, H. Aizawa
    • Journal Title

      Surf. Sci 600

      Pages: 3477-3483

    • Peer Reviewed
  • [Journal Article] Search for adsorption potential energy minima of NO on Pt(997) at 11 K2006

    • Author(s)
      N. Tsukahara, K. Mukai, Y. Yamashita, J. Yoshinobu
    • Journal Title

      Surf. Sci. 600

      Pages: 3560-3563

    • Peer Reviewed
  • [Presentation] Hydrogen induced dewettin g of water on Rh(111)2009

    • Author(s)
      Jun Yoshinobu
    • Organizer
      The 11th-ISSP Intern ational Symposium (ISSP-11
    • Place of Presentation
      Seimeinomori Resort, Chiba, JAPAN
    • Year and Date
      20091212-20091216
  • [Presentation] 化学修飾半導体表面に吸着したアクセプター分子の電荷移動2009

    • Author(s)
      吉信淳
    • Organizer
      日本物理学会2009年秋季大会
    • Year and Date
      2009-09-25
  • [Presentation] 半導体表面におけるアクセプター分子の電子状態2008

    • Author(s)
      吉信淳
    • Organizer
      日本表面科学会学術講演会
    • Place of Presentation
      早稲田大学
    • Year and Date
      20081113-20081115
  • [Presentation] Organic Molecules on Si Surfaces: Reaction Mechanisms and Adsorbed States2008

    • Author(s)
      J. Yoshinobu
    • Organizer
      16th International Colloquium on Scanning Probe Microscopy (ICSPM16)
    • Year and Date
      2008-12-12
  • [Presentation] Si表面に吸着した有機単分子層へのドーピング:UPSによる実験2007

    • Author(s)
      吉信淳
    • Organizer
      PF研究会「高輝度真空紫外・軟X線放射光を用いた機能性有機・生体分子薄膜研究の新展開」
    • Year and Date
      20070508-20070509
  • [Presentation] Adsorption and microscopic diffusion processes of NO on Pt(997)2007

    • Author(s)
      Jun Yoshinobu
    • Organizer
      Singapore International Chemistry Conference 5
    • Year and Date
      2007-12-18
  • [Presentation] Exploring surface doping of the ethylene terminated Si(100)(2x1) surface by the adsorption of F4 -TCNQ2007

    • Author(s)
      Jun Yoshinobu
    • Organizer
      The 4th Japan- Sweden Workshop on Advanced Spectroscopy of Organic Materials for Electronic Applications
    • Year and Date
      2007-10-11
  • [Presentation] 低エネルギー放射光(VUV/SX)による表面化学・界面化学2007

    • Author(s)
      吉信淳
    • Organizer
      UVSOR研究会「UVSORでの固体表面研究の新展開」
    • Year and Date
      2007-02-17
  • [Presentation] Precursor states in chemisorption and cluster formation on solid surfaces2006

    • Author(s)
      Jun Yoshinobu
    • Organizer
      Asian Pacific Conference on Surface Science & Engineering
    • Place of Presentation
      Hong Kong
    • Year and Date
      20061219-20061221
  • [Presentation] The cycloaddition of organic molecules to the Si(100)c(4x2) surface: microscopic mechanism and tunneling properties of single molecules2006

    • Author(s)
      Jun Yoshinobu
    • Organizer
      AVS 53rd International Symposium
    • Place of Presentation
      San Francisco
    • Year and Date
      20061112-20061117
  • [Presentation] 遷移金属表面の単層水分子2006

    • Author(s)
      吉信淳
    • Organizer
      日本物理学会
    • Place of Presentation
      松山市
    • Year and Date
      20060327-20060330
  • [Presentation] The chemisorption mechanism and electronic properties of organic molecules on Si(100)2006

    • Author(s)
      Jun Yoshinobu
    • Organizer
      Electronic Structure and Processes of Molecular-Based Interfaces: In Relation to Organic and Molecular Devices (ESPMI-06)
    • Place of Presentation
      Nagoya University
    • Year and Date
      20060301-20060304
  • [Book] ベーシック表面化学

    • Author(s)
      岩澤康裕・中村潤児・福井賢一・吉信淳
    • Publisher
      化学同人
  • [Remarks]

    • URL

      http://yoshinobu.issp.u-tokyo.ac.jp/

URL: 

Published: 2011-06-18   Modified: 2016-04-21  

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