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The Constraction of a Pulsed-Arc Discharge Apparatus for Fullerenes and Nanotubes

Research Project

Project/Area Number 08554020
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section展開研究
Research Field Physical chemistry
Research InstitutionNagoya University

Principal Investigator

SHINOHARA Hisanori  Nagoya University, Department of Chemistry, Professor, 大学院理学研究科, 教授 (50132725)

Co-Investigator(Kenkyū-buntansha) 小田 正明  真空冶金(株), UFP部, 主任研究員
SUGAI Toshiki  Nagoya University, Department of Chemistry, Research Associate, 大学院理学研究科, 助手 (50262845)
Project Period (FY) 1996 – 1997
Project Status Completed (Fiscal Year 1997)
Budget Amount *help
¥16,600,000 (Direct Cost: ¥16,600,000)
Fiscal Year 1997: ¥3,600,000 (Direct Cost: ¥3,600,000)
Fiscal Year 1996: ¥13,000,000 (Direct Cost: ¥13,000,000)
KeywordsPulsed-Arc Discharge / Fullerenes / Single-Wall carbon Nanotubes / SWNTs / Metallofullerenes / Furnace / High-temperature / レーザー脱離質量分析 / マイクロクラスター / ガス中レーザー蒸発法 / クラスター源
Research Abstract

A new type of a pulsed-arc discharge sorce has been developed. The pulsed-arc source has several characteristics which includes (i) easy to combine with mass spectrometer, (ii) variable pulsed width, (iii) variable temperature and (iV) different discharge mechanism of graphite rods. The results of pulsed-arc of graphite indicate that fullerenes and single-wall carbon nanotubes (SWNTs) are formed only high temperature conditions above 800 deg. The fullerenes and SWNTs are completely absent under ambient temperature conditions. This is a striking contrast to the conventional steady arc discharge of graphites, where fullerenes and SWNTs are formed under room temperature discharge. The present results strongly suggests that a thermal anealing process is absolutely necessary to generate fullerenes and SWNTs.
The present pulsed-arc discharge appratus is also applicable to produce new types of endohedral metallofullerenes and endohedral SWNTs.

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] T.J.S.Dennis: "Production,Isolation of Group 2 Metal Metallofulleren" Appl.Phys.A. in press. (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] T.J.S.Dennis: "Isolation and Characterization of Two Isomers of C_<84>" J.Chem.Soc.Chem.Commun.in press. (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] T.Sugai: "Production and Mass Spectroscopic Charactorization" Chem.Phys.Lett.281. 57-62 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] X.-D.Wang: "Two-Dimentional Domain Boundary Segregation" Z.Phys.Chem.202. 117-125 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] T.J.S.Dennis: "Production and Isolation of Endohedral Sr and" Chem.Phys.Lett.278. 107-110 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] M.Takata: "Structure of Dimetallofullerenes Sc_2C〓" Phys.Rev.Lett.78. 3330-3333 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] 篠原 久典: "フラーレンの化学と物理" 名古屋大学出版会, 283 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] H.Shinohara: "Advances in Metal and Semiconductor Clusters" JAI Press Inc.(USA), 310 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] T.Sugai and H.Shinohara: "Production and Mass Spectroscopic Characterization of Ammonium Halide Clusters" Chem.Phys.Lett. 264. 327-332 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] M.Takata, E.Nishibori, B.Umeda, M.Sakata, E.Yamamoto and H.Shinohara: "Structure of Endohedral Dimetallofullerenes Sc2@C84" Phys.Rev.Lett.78. 3330-3333 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] T.Sugai and H.Shinohara: "Production and Characterization of Thermally-Annealed Large Clusters by High-Pressure Laser-Vaporization Technique" Z.Phys.D. 40. 131-135 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] M.Hulman, T.Pichler, H.Kuzmany, F.Zerbetto, E.Yamamoto and H.Shinohara: "Vibrational Structure of C84 and Sc2@C84 Analyzed by IR Spectroscopy" J.Mol.Struc.408/409. 359-362 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] T.Nakane, Z.Xu, E.Yamamoto, T.Sugai, T.Tomiyama and H.Shinohara: "A Review on Endohedral Metallofullerenes : Structures and Properties" Full.Sci.Technol.5. 829-838 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] T.J.S.Dennis and H.Shinohara: "Production and Isolation of Endohedral Strontium-and Barium-Based Mono-Metallofullerenes : Sr/Ba@C82 and Sr/Ba@C84" Chem.Phys.Lett.278. 107-110 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] T.Sugai, and H.Shinohara: " Production and Mass Spectroscopic Characterization of Multiple Metal-Rich Alkali-Halide Clusters" Chem.Phys.Lett.278. 57-62 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] T.J.S.Dennis and H.Shinohara: "Isolation and Characterization of the Two Major Isomers of [84] Fullerene (C84)" Chem.Commun.(in press). (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] T.J.S.Dennis and H.Shinohara: "Production, Isolation and Characterization of Group 2 Metal-Containing Endohedral Metallofullerenes" Appl.Phys.A. (in press). (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] T.J.S.Dennis: "Production,Isolation of Group2 metal Metallofulleran" Appl.Phys.A. in press. (1998)

    • Related Report
      1997 Annual Research Report
  • [Publications] T.J.S.Dennis: "Isolation and Characterization of Two Isomers of C_<84>" J.Chem.Soc.Chem.Commun.in press. (1998)

    • Related Report
      1997 Annual Research Report
  • [Publications] T.Sugai: "Production and Mass Spectroscapic Characterization" Chem.Phys.Lett.281. 57-62 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] X.-D.Wang: "Two-Dimentional Domain Boundary Segregation" Z.Phys.Chem.202. 117-125 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] T.J.S.Dennis: "Production and Isolation of Endo hedral Srand" Chem.Phys.Lett.278. 107-110 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] M.Takata: "Structure of Dimetallofullerenes Sc_2@C_<84>" Phys.Rev.Lett.78. 3330-3333 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] 篠原久典: "フラーレン化学と物理" 名古屋大学出版会, 283 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] H.Shinohara: "Advances in Metal and Semicanductor Cpusters" JAI Press Inc.(USA), 310 (1998)

    • Related Report
      1997 Annual Research Report
  • [Publications] 篠原久典 その他: "13C-NMR Study on the Structure of Isolated Sc2@C84 Metallofullerenes" J.Am.Chem.Soc.118. 2293-2294 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] 篠原久典 その他: "ESR Studies on the Formation of La@C82 Isomers in Arc Synthesis" Chem.Phys.Lett.250. 80-84 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] 篠原久典 その他: "Adsorption and Film Growth of C60 on the GaAs(001)2x6 Surface by Molecular-Beam Epitaxy" Phys.Lev.B. 53. 1985-1989 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] 篠原久典 その他: "Scanning Tunneling Microscopy Study of Fullerenes" Prog.Surf.Sci.51. 263-408 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] 篠原久典 その他: "Production and Characterization of Boron-and Silicon-Doped Carbon Clusters" Chem.Phys.Lett.256. 269-273 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] 篠原久典 その他: "Production and Isolation of Ca@C82(I-IV)and Ca@C84(I,II)Metallofullerenes." J.Am.Chem.Soc.118. 11309-11310 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] 篠原久典、斎藤弥八: "名古屋大学出版会" フラーレンの化学と物理, 283 (1997)

    • Related Report
      1996 Annual Research Report
  • [Publications] 篠原久典 その他: "Transtech Publication" Cluster-Assembled Solids, 308 (1996)

    • Related Report
      1996 Annual Research Report

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

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