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2005 Fiscal Year Final Research Report Summary

Electronic resonant multiplex SFG spectroscopy with tunable UV probe

Research Project

Project/Area Number 16360023
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Thin film/Surface and interfacial physical properties
Research InstitutionHIROSHIMA UNIVERSITY

Principal Investigator

ISHIBASHI Takaaki  Hiroshima University, Graduate School of Science, Associate Professor, 大学院・理学研究科, 助教授 (70232337)

Co-Investigator(Kenkyū-buntansha) ONISHI Hiroshi  Kobe University, Faculty of Science, Professor, 理学部, 教授 (20213803)
Project Period (FY) 2004 – 2005
Keywordssurface gum-frequency generation / multiplex SFG / UV probe / electronic resonance / broad bandwidth IR probe
Research Abstract

We have constructed a multiplex IR-UV SFG spectrometer that has a wide tunable range (235-400 nm) of the UV probe wavelength. A prism monochromator was used as a tunable sharp-cut bandpass filter to reduce stray light due to the scattering of the UV probe so that any wavelength within the tunable range can be chosen as that of the visible probe.
The IR-UV SFG spectrometer : The probe light source is based on a Ti : sapphire amplifier operated at 1 kHz. A femtosecond broad-bandwidth (200 cm^<-1>) IR pulse and a picosecond narrow-bandwidth (10 cm^<-1>) UV pulse are obtained as the probe lights by converting the fundamental output of the amplifier with nonlinear optical techniques. The wavelength of the UV pulse is tunable in the range of 235-400 nm. A grating polychromator (f=55 cm, 4320 grooves/mm) combined with a prism monochromator (f=20 cm) is used as the spectrograph for analyzing broad-bandwidth SFG signal. The prism monochromator acts as a tunable sharp-cut bandpass filter to reduce stray light due to the scattering of the UV probe.
Test measurements : Test measurements were conducted on a p-mercaptobenzoic acid (HOOC-C_6H_4-SH) monolayer on a gold substrate. SFG spectra of p-mercaptobenzoic acid on a gold substrate were measured with 289 nm and 334 nm UV probes. Two vibrational bands were identified on the spectrum. These bands were assigned to phenyl ring stretch (〜1590 cm^<-1>), COOH stretch (〜1746 cm^<-1>). The SFG intensity of the stretch mode with 289 nm was three times larger than that with 334 nm probe. The enhancement was ascribed to due to electronic resonant effect with a strong absorption of the molecule located at 275 nm.

  • Research Products

    (22 results)

All 2006 2005 2004

All Journal Article (19 results) Book (2 results) Patent(Industrial Property Rights) (1 results)

  • [Journal Article] Molecular Vibrations at A Liquid-Liquid Interface Observed by Fourth-Order Raman Spectroscopy2006

    • Author(s)
      Satoru Fujiyoshi, Taka-aki ishibashi, Hiroshi Onishi
    • Journal Title

      Journal of Physical Chemistry B 110

      Pages: 9571-9578

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Molecular Vibrations at A Liquid-Liquid Interface Observed by Fourth-Order Raman Spectroscopy2006

    • Author(s)
      Satoru Fujiyoshi, Taka-aki Ishibashi, Hiroshi Onishi
    • Journal Title

      Journal of Physical Chemistry B vol.110

      Pages: 9571-9578

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Adsorption of Fluuorescein Isothiocyanate Isomer-I (FITC-I) Dye on TiO_2(110) from an Acetone Solution2005

    • Author(s)
      Chi Lun Pang, Tkaka-aki Ishibashi, Hiroshi Onishi
    • Journal Title

      Japanese Journal of Applied Physics 44

      Pages: 5438-5442

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Transient IR Ab租rp地温Study of Charge Carriers Photogenerated in Sulfur-doped Tio_22005

    • Author(s)
      ken Takashita, Akira yamakata, Taka-aki Ishibashi, Hiroshi Onishi, Kazumoto Nishijima, Teruhisa Ohno
    • Journal Title

      J. Photochem. Photobiol. A : Chem 177

      Pages: 269-275

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Fourth-Order Raman Spectroscopy of Wide-Bandfap Materrials2005

    • Author(s)
      Satoru Fujiyoshi, Taka0aki Ishibashi, Hiroshi Onishi
    • Journal Title

      Journal of Molecular Structure 735-736C

      Pages: 197-202

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Structur of the S_1 state of diphenylacetylene as studied by time-resolved CARS and inrfared spectroscopy2005

    • Author(s)
      Tomonori Nomoto, Taka-aki Ishibashi, Hiromi Okamoto, Hiro-o Hamaguchi
    • Journal Title

      Journal of Molecular Structure 735-736C

      Pages: 169-177

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Adsorption of Fluorescein Isothiocyanate Isomer-I (FITC-1) Dye on TiO_2(110) from an Acetone Solution2005

    • Author(s)
      Chi Lun Pang, Taka-aki Ishibashi, Hiroshi Onishi
    • Journal Title

      Japanese Journal of Applied Physics vol.44

      Pages: 5438-5442

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Transient IR Absorption Study of Charge Carriers Photogenerated in Sulfur-doped TiO_22005

    • Author(s)
      Kan Takeshita, Akira Yamakata, Taka-aki Ishibashi, Hiroshi Onishi, Kazumoto Nishijima, Teruhisa Ohno
    • Journal Title

      J.Photochem.Photobiol.A : Chem. vol.177

      Pages: 269-275

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Fourth-Order Raman Spectroscopy of Wide-Bandgap Materials2005

    • Author(s)
      Satoru Fujiyoshi, Taka-aki Ishibashi, Hiroshi Onishi
    • Journal Title

      Journal of Molecular Structure vol.735-736C

      Pages: 197-202

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Structure of the S_1 state of diphenylacetylene as studied by time-resolved CARS and infrared spectroscopy2005

    • Author(s)
      Tomonori Nomoto, Taka-aki Ishibashi, Hiromi Okamoto, Hiro-o Hamaguchi
    • Journal Title

      Journal of Molecular Structure vol.735-736C

      Pages: 431-438

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] An ordered retinoate monolayer prepared on TiO_2(110)2004

    • Author(s)
      Taka-aki Ishibashi, Hirishi Uetsuka, Hirishi Onishi
    • Journal Title

      Journal of Physical Chemistry B 108

      Pages: 17166-17170

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Multipex Sum-frquqncy Spectroscopy2004

    • Author(s)
      Taka-aki Ishibashi, Hirishi Onishi
    • Journal Title

      Chemistry Letters (Highlight Review) 33

      Pages: 1404-1407

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] Interface-Specific Vibrational Spectroscpy of Molesules with Visible Lights2004

    • Author(s)
      Satoru Fujiyoshi, Taka-aki ishibashi, Hiroshi Onishi
    • Journal Title

      Journal of Physical Chemistry B 108

      Pages: 10636-10639

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] FIfth-Order Raman spectroscopy of Excited-State Molecules2004

    • Author(s)
      Satoru Fujiyoshi, Taka-aki Ishibashi, Hiroshi Onishi
    • Journal Title

      Journal of Physical Chemistry A 108

      Pages: 11165-11171

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] ブロードバンド赤外光を用いたマルチプレックス赤外可視和周波発生分光法とその有機単分子膜への応用2004

    • Author(s)
      石橋 孝章, 大西 洋
    • Journal Title

      真空 47

      Pages: 431-438

    • Description
      「研究成果報告書概要(和文)」より
  • [Journal Article] An ordered retinoate monolayer prepared on TiO_2(110)2004

    • Author(s)
      Taka-aki Ishibashi, Hiroshi Uetsuka, Hiroshi Onishi
    • Journal Title

      Journal of Physical Chemistry B vol.108

      Pages: 17166-17170

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Multiplex Sum-frequency Spectroscopy2004

    • Author(s)
      Taka-aki Ishibashi, Hiroshi Onishi
    • Journal Title

      Chemistry Letters (Highlight Review) vol.33

      Pages: 1404-1407

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Interface-Specific Vibrational Spectroscopy of Molecules with Visible Lights2004

    • Author(s)
      Satoru Fujiyoshi, Taka-aki Ishibashi, Hiroshi Onishi
    • Journal Title

      Journal of Physical Chemistry B vol.108

      Pages: 11165-11171

    • Description
      「研究成果報告書概要(欧文)」より
  • [Journal Article] Multiplex Infrared-visible Sum-frequency Generation Spectroscopy and Its Application to Organic Monolayers2004

    • Author(s)
      Taka-aki Ishibashi, Hiroshi Onishi
    • Journal Title

      Journal of the Vacuum Society of Japan vol.47

      Pages: 425-430

    • Description
      「研究成果報告書概要(欧文)」より
  • [Book] 実験科学講座9、物質の構造I、分光 上(7.3.4節8.3.3節の執筆を担当)2005

    • Author(s)
      石橋 孝章
    • Total Pages
      624(28)
    • Publisher
      丸善株式会社
    • Description
      「研究成果報告書概要(和文)」より
  • [Book] 7.3.4 Infrared-Visible Sum-frequency Generation spectroscopy, 8.3.3 Nonlinear Raman Spectroscopy, The Fifth Series of Experimental Chemistry, Vol.9 Spectroscopy and Diffraction I2005

    • Author(s)
      Taka-aki Ishibashi
    • Total Pages
      624
    • Publisher
      Maruzen
    • Description
      「研究成果報告書概要(欧文)」より
  • [Patent(Industrial Property Rights)] 和周波発生分光装置及び和周波発生分光法2005

    • Inventor(s)
      石橋 孝章, 大西 洋
    • Industrial Property Rights Holder
      広島大学, 神戸大学
    • Industrial Property Number
      特許、特願2005-251718
    • Filing Date
      2005-08-31
    • Description
      「研究成果報告書概要(和文)」より

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Published: 2007-12-13  

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