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A Study of Photoelectron Emission Patterns from the Super-Structures on Semiconductor Surfaces Using a New Electron Energy Analyzer

Research Project

Project/Area Number 01460257
Research Category

Grant-in-Aid for General Scientific Research (B)

Allocation TypeSingle-year Grants
Research Field 結晶学
Research InstitutionOsaka University (1990)
The University of Tokyo (1989)

Principal Investigator

DAIMON Hiroshi  Osaka Univ. Fac. Eng. Sci., Assoc. Prof., 基礎工学部, 助教授 (20126121)

Co-Investigator(Kenkyū-buntansha) INO Shozo  Univ. of Tokyo, Fac. Sci., Prof., 理学部, 教授 (70005867)
Project Period (FY) 1989 – 1990
Project Status Completed (Fiscal Year 1990)
Budget Amount *help
¥7,700,000 (Direct Cost: ¥7,700,000)
Fiscal Year 1990: ¥5,400,000 (Direct Cost: ¥5,400,000)
Fiscal Year 1989: ¥2,300,000 (Direct Cost: ¥2,300,000)
KeywordsSpherical Mirror Analyzer / Energy Analyzer / 2-dimensional Detection / Photoelectron Spectroscopy / Energy Band / Electronic State / Surface / Photoelectron Diffraction / 分析器 / 角度分布 / 光電子回析
Research Abstract

The subject of this research is the study of the photoelectron emission patterns from the superstructures on semiconductor surfaces using a new display-type spherical mirror analyzer. This analyzer can display the angular distribution pattern of charged particles of one kinetic energy emitted from a sample surface. The characteristics of this analyzer are (1) the pattern is not distorted, (2) the acceptance cone is ultimately wide (2pi steradian).
In 1989 the angular distribution pattern of the photoelectrons from core electrons have been measured using X-rays or synchrotron radiations (SR). The sample crystals used were Si, TaC, W etc., and adsorbate was Ga atoms. The angular distribution pattern of core photoelectrons involve structural informations because they suffer from diffraction process when they escape from the sample surface. The analysis of the pattern thereby gives the structure around the emitting atom. Many new patterns have been obtained using SR (ref. 5, 6).
In 1990 the angular distribution pattern of the photoelectrons from valence band states have been measured using He I or II resonance lamp. The angular distribution pattern at this energy region shows the 2-dimensional map of the electronic energy band structure. Hence, this study may give precise informations about the band structure especially the shape of the Fermi surface. The sample used was a single crystal of graphite (Kish graphite). The obtained band structure was in good agreement with theory or the experimental ones in the literatures. This result is the first 2-dimensional measurement of the band structure in Japan, and the second one in the world.

Report

(3 results)
  • 1990 Annual Research Report   Final Research Report Summary
  • 1989 Annual Research Report
  • Research Products

    (29 results)

All Other

All Publications (29 results)

  • [Publications] H.Daimon: "One dimensional circular diffraction pattern" Surface Science. 222. 274-282 (1989)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] H.Daimon: "Improvement of the sphericalmirror analyzer" Review of Scientific Instrument. 61. 57-60 (1990)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] H.Daimon: "A Study of Si(111)5x2ーAu Structures by Liadsorption and their coーadsorbed superstructures" Surface Science. 235. 142-155 (1990)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] Y.Tezuka: "Change of surface electronic states induced by Li and K adsorption on the Si(7x7) structures" Japanese Journal of Applied Physics. 29. 1773-1777 (1990)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] H.Daimon: "Two dimensional photoelectron diffraction pattern by displayーtype spherical mirror analyzer" Surface Science. 242. 288-293 (1991)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] H.Daimon: "Photoelectron diffraction pattern by displayーtype spherical mirror analyzer" Springer Series in Surface Science. (1991)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] 大門 寛: "未来をになう材料科学" クバプロ出版, 230-238 (1989)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] 大門 寛: "実験化学講座13 表面・界面" 丸善, 10 (1991)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] H. Daimon, and S. Ino: ""One Dimensional Circular Diffraction Patterns"" Surf. Sci.242. 274-282 (1989)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] H. Daimon, and S. Ino: ""Improvement of the spherical mirror analyzer"" Rev. Sci. Instrum.61. 57-60 (1990)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] H. Daimon, C. I. Chung, S. INO, Y. Watanabe: ""A Study of Si (111) 5X 2-Au Structures by Li adsorption and Their Co-adsorbed Superstructures"" Surf. Sci.235(2/3). 142-155 (1990)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] Y. Tezuka, H. Daimon, and S. Ino: ""Change of Surface Electronic States Induced by Li and K Adsorption on the Si(111)7X 7 Structure"" Jpn. J. Appl. Phys.29 (9). 1773-1777 (1990)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] H. Daimon, Y. Tezuka, A. Otaka, N. Kanada, S. K. Lee, S. Ino, H. Namba, and H. Kuroda: ""Two Dimensional Photoelectron Diffraction Pattern by Display-type Spherical Mirror Analyzer"" Surf. Sci.242. 288-293 (1991)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] H. Daimon, Y. Tezuka, N. Kanada, A. Otaka, S. K. Lee, S. Ino, H. Namba, and H. Kuroda: "Photoelectron Diffraction Pattern by Display-type Spherical Mirror Analyzer"" Springer Series in Surface Science.

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] H.Daimon: "One dimensional circular diffraction pattern" Surface Science. 222. 274-282 (1989)

    • Related Report
      1990 Annual Research Report
  • [Publications] H.Daimon: "Improvement of the sphericalmirror analyzer" Review of Scientific Instrument. 61. 57-60 (1990)

    • Related Report
      1990 Annual Research Report
  • [Publications] H.Daimon: "A study of Si(111)5x2ーAu structures by Li adsorption and their coーadsorbed superstructures" Surface Science. 235. 142-155 (1990)

    • Related Report
      1990 Annual Research Report
  • [Publications] Y.Tezuka: "Change of surface electronic states induced by Li and K adsorption on the Si(7x7) structures" Japanese Journal of Applied Physics. 29. 1773-1777 (1990)

    • Related Report
      1990 Annual Research Report
  • [Publications] H.Daimon: "Two dimensional photoelectron diffraction pattern by displayーtype spherical mirror analyzer" Surface Science. 242. 288-293 (1991)

    • Related Report
      1990 Annual Research Report
  • [Publications] H.Daimon: "Photoelectron diffraction pattern by displayーtype spherical mirror analyzer" Springer Series in Surface Science. (1991)

    • Related Report
      1990 Annual Research Report
  • [Publications] 大門 寛: "未来をになう材料科学" クバプロ出版, 230-238 (1989)

    • Related Report
      1990 Annual Research Report
  • [Publications] 大門 寛: "実験化学講座13 表面・界面" 丸善, 10 (1991)

    • Related Report
      1990 Annual Research Report
  • [Publications] H.Namba,H.Daimon,et al.: "Soft x-ray beamline (10-1000eV) with a plane grating monochromatore for surface studies" Review of Scientific Instrument. 60. 1909-1912 (1989)

    • Related Report
      1989 Annual Research Report
  • [Publications] H.Daimon et al.: "Study of the Si(111)√<3>×√<3>-Al surface structure by kinetic energy dependence of polar angle photoelectron diffraction" Surface Science. 221. 244-252 (1989)

    • Related Report
      1989 Annual Research Report
  • [Publications] H.Daimon and S.Ino: "One dimensional circular diffraction patterns" Surface Science. 222. 274-282 (1989)

    • Related Report
      1989 Annual Research Report
  • [Publications] H.Daimon and S.Ino: "Improvement of the spherical mirror analyzer" Review of Scientific Instrument. (1990)

    • Related Report
      1989 Annual Research Report
  • [Publications] H.Daimon et al.: "A study of the Si(111)5×2-Au structures by Li adsorption and their co-adsorbed superstructures" Surface Science. (1990)

    • Related Report
      1989 Annual Research Report
  • [Publications] Shik Shin,S.Suga,H.Daimon et al.: "Vacuum ultraviolet reflectance and photoemission study of metal-insulator phase transition in VO_2,V_6O_<13> and V_2O_3" Physical Review B. (1990)

    • Related Report
      1989 Annual Research Report
  • [Publications] 大門寛: "未来をになう材料科学" クバプロ出版, 230-238 (1989)

    • Related Report
      1989 Annual Research Report

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Published: 1989-04-01   Modified: 2016-04-21  

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