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Structure and physical propertied of nano micelle with the nucleus of multiply twinned particles

Research Project

Project/Area Number 08459007
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field 広領域
Research InstitutionUtsunomiya University (1997)
The University of Tokyo (1996)

Principal Investigator

INO Shozo  Utsunomiya University, Fuculty of Engineering, Professor, 工学部, 教授 (70005867)

Co-Investigator(Kenkyū-buntansha) TAKAMI Tomohide  Reseach Institute for Scientific Measurements, Assistant, 科学計測研究所, 助手 (40272455)
長尾 忠昭  東京大学, 大学院・理学系研究科, 助手 (40267456)
霜越 文夫  東京大学, 大学院・理学系研究科, 助手 (00013409)
長谷川 修司  東京大学, 大学院・理学系研究科, 助教授 (00228446)
Project Period (FY) 1996 – 1997
Project Status Completed (Fiscal Year 1997)
Budget Amount *help
¥8,100,000 (Direct Cost: ¥8,100,000)
Fiscal Year 1997: ¥1,900,000 (Direct Cost: ¥1,900,000)
Fiscal Year 1996: ¥6,200,000 (Direct Cost: ¥6,200,000)
Keywordsgold particle / vacuum deposition / multiply twinned particle (MTP) / MTP micelle / organometallic micelle / self-assembled particle / alkanthiols / beta-mercaptopropionic acid / β-メルカプトプロピオン酸 / ナノミセル / 多重双晶粒子 / ウニ微粒子 / 透過型電子顕微鏡 / 核磁気共鳴 / X線分光 / X線回折
Research Abstract

We at first constructed a vacuum apparatus in which we can prepare multiply twinned particles (MTP) by deposition. Using this apparatus we made MTP micelle as follows. NaCL of 1,500A were at first deposited on a spherical glass vessel which maintained at 350゚C.On this surface, we deposited Au of 100A and NaCL of 1000A alternately and MTPs were buried in the deposited NaCL film. A thiols solution (M beta-mercaptopropionic acid : HSCH_2CH_2COOH,10^<-3>mol/1) was poured into the glass vessel and MTP were covered by thiols molecules, resulting in the MTP micells. We called this moleculer assembly "uni-particles".
A drop of the MTP micelle solution was put on a mesh of electron microscope, dried and observed by transmission electron microscope, electron diffraction and acanning electron microscope. Almost of the Au particles were MTPs with average diameter of about 70A.We observed a new phenomenon that when electron beam was concentrated on the sample, some of the MTP micelles started to move to approach in each other and they merged to one particle after 3-5 minutes. We analyzed the composition of the MTP micelles by total reflection angle X-ray spectroscopy (TRAXS) and detected Au and S signals and confirmed the MTP micelle structure. We studied the MTP micelle by electron spectroscopy (UPS,MIES), and obeseved that thiolate molecules of carboxyl acid are stretching toward outside of MTP.Furthermore, we studied the MTP micelle by nucler magnetic resonance (NMR) and confirmed the MTP micelle structure. We have pinted out that the apprication of the MTP micells to metal painting maaterial, column-chromatography, catalytic agent, electronic device, cosmetics etc.

Report

(3 results)
  • 1997 Annual Research Report   Final Research Report Summary
  • 1996 Annual Research Report
  • Research Products

    (33 results)

All Other

All Publications (33 results)

  • [Publications] S.Ino: "Fheory of Transmission Coeffinent of X-ray Evanescent Wave for grazing Incidence" Journal of Physical Soiety of Japan. 65. 3248-3253 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] S.Ino: "Surface Structures and Surface Conductonce Daring Mηl Adsorption on Semiconductors" Surface Review and Letters. 4. 969-975 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] T.Takami and S.Ino: "Formation of Si(111)-6×6・Au Structiure without using Vacuum Evaporation Techniqiue obsorved byReflection High Energy E.D." Japanese Jaurnal of Applied Physics. 36. L815-L817 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] T.Takami and S.Ino: "Organometalic Micelle Comprezing Gold Multiphy-Twinned Particle" Surface Review and Letters. 4. 1381-1384 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] T.Takami 他8名: "Perviodische Structur eines einzelnen Blattes eines Tuchartigon Makromelekusls-Untersuchung des "atomaren Tudrs" mit Raster." Angewande Chamie. 24. 2909-2912 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] S.Ino: "New Grouith Modes and Surface Conductinity During Epitaxy of Metals on Si(111)Surface" Material Chamistry and Physics. 43. 159-165 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] A.Endo and S.Ino: "Energy and Angular Distribution of Secondary Electrons Emitted from Si (111) -7*7, ROO<3>*ROO<3>-Ag and 5*2-Au Surfaces" Surf.Sci.346. 40-48 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] S.Ino: "New Growth Modes and Surface Conductivity During Epitaxy of Metals on Si (111) Surface" Material Chemistry and Physics. 43. 159-165 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] T.Yamanaka and S.Ino: "Atomic Depth Distribution Analysis of In and Ga on Si (111) During Epitaxial Growth and A New Type of Surfactant-Mediated Epitaxy" Japan.J.Appl.Phys.35. 3991-3998 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] T.Yamanaka, N.Shimomura and S.Ino: "Observation of the Gtowth Modes of In on Ga-Coverd Si (111) Surface Using Ultra-High Vacuum Scanning Electron Microscopy" Surf.Sci.356. 39-46 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] C.S.Jiang, S.Hasagawa and S.Ino: "Surface Conductivity for Au or Ag on Si (111)" Phys.Rev.B.54. 10389-10392 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] S.Ino: "Theory of Transmission Coefficient of X-ray Evanescent Wave for Grazing Incidence" J.Phys.Soc.Japan. 65. 3248-3253 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] X.Tong, S.Hasegawa and S.Ino: "Structures and Electrical conductance of the Si (111) -ROO<3>*ROO<3>-Ag Surface with Additional Ag Adsorption at Low Temperatures" Phys.Rev.B.55. 1310-1313 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] C.S.Jiang, X.Tong, S.Hasegawa and S.Ino: "Electrical Conduction through the Surface State Band of the Si (111) -ROO<21>*ROO<21>- (Ag+Au) Structure" Surf.Sci.376. 69-76 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] S.Ino: "Surface Structures and Surface Conductance During Metal Adsorption on Semiconductors" Surf.Rev.Letters. 4. 969-975 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] T.Okuda, H.Daimon, S.Suga, Y.Tezuka and S.Ino: "Surface Electronic Structure of Ordered Alkali-and Noble Metal-overlayrs on Si (111)" Surf.Sci.121/122. 89-97 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] T.Takami and S.Ino: "Formation of Si (111) -6*6-Au Strcture without using Vacuum Evaporation Technique observed by Reflection High-Energ Electron Diffraction" Japan.J.Appl.Phys.36. L815-L817 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] T.Takami and S.Ino: "Organometallic Micelle Comprising Gold Multiply-Twinned Particle and Self-Assenbled Thiols" Surf.Rev.Letters. 4. 1381-1384 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] T.Takami, H.Ozaki, M.Kasuga, T.Tsuchiya, Y.Mazaki, D.Fukushi, A.Ogawa, M.Uda, andM.Aono: "Periodische Structur eices eines einzelnen Blattes eines tuchartigen Makromolekuels-Untersuchung des "atomaren Tuchs" mit Rastertunnelmikroscopie" Angew.Chem. 24. 2909-2912 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] T.Takami, H.Ozaki, M.Kasuga, T.Tsuchiya, Y.Mazaki, D.Fukushi, A.Ogawa, M.Uda, andM.Aono: "Periodic Structure of a Single Sheet of a Clothlike Macromolecule (Atomic Cloth)Studied by scanning Tunneling Mictoscopy." Angew.Chem.Int.Ed.Engl.24. 2755-2757 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] Z.H.Zhang, S.Hasegawa and S.Ino: "RHEED Intensity Oscillation During Epitaxial Growth of Ag on Si (111) Surface at Low Temperature" Phys.Rev.B.55. 9983-9989 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] S.Ino: "Theory of Transmission Casfficient of X-ray Evanescent wave for Grazing Incidence" Journal of Physical Society of Japan. 65. 3248-3253 (1996)

    • Related Report
      1997 Annual Research Report
  • [Publications] S.Ino: "Surface Structures and Surface Conductance During Metal Adsorption on Semiconductors" Surface Review and Letters. 4. 969-975 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] T.Takami and S.Ino: "Formation of Si (111)-6×6-Au Structure withous using Vacuum Evaporation Technique observed by Reflection High Eneergy Electron Diff." Japanese Journal of Applied Physics. 36. L815-L817 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] T.Takami and S.Ino: "Organametallic Micelle Comprising Gold Multiply-Twimed Particle anld Self-Assenbled Thiols" Surface Review and Letters. 4. 1381-1384 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] T.Takami他8名: "Periodische Structur eines einzelnen Blattes eines tuchartigen Makromalekuels-Untersuchung des "atomaren Tudrs" mit Raster." Angewande Chemie. 24. 2909-2912 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] S.Ino: "New Growth Modes and Surface Conductivity During Epitaxy of Metals on Si (111) Surface" Material Chemistry and Physics. 43. 159-165 (1996)

    • Related Report
      1997 Annual Research Report
  • [Publications] T.Takami et al.: "Organometallic Micelle Comprised of Gold Multiply Twinned Particle and Self Assembled Thiols" Surface Review and Letters. (印刷中).

    • Related Report
      1996 Annual Research Report
  • [Publications] A.Endo et al.: "Energy and Angular Distribution of Secondary Electrons Emitted from Si(111)7×7,【square root】3×【square root】3 Ag and 5×2 Au Surfaces" Surface Science. 346. 40-48 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] S.Ino: "New Growth Modes and Surface Conductivity During Epitaxy of Metals on Si(111)Surface" Material Chemistry and Physics. 43. 159-165 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] T.Yamanaka et al.: "Atomic Depth Distributuion Analysis of In and Ga on Si(111)during Epitaxial Growth and a New Type of Surfactant-Mediated Epitaxy" Japanese Journal of Applied Physics. 35. 3991-3998 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] T.Yamanaka et al.: "Observation of the Growth Modes of In on Ga-Covered Si(111)Surfaces Using Ultra-High Vacuun Scanning Electron Microscopy" Surface Science. 356. 39-46 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] C.S.Jiang et al.: "Surface Conductivity for Au or Ag on Si(111)" Physical Review B. 54. 10389-10392 (1996)

    • Related Report
      1996 Annual Research Report

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Published: 1996-04-01   Modified: 2016-04-21  

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