Scattering of Fast Protons on Electron-irradiated Surfaces of Ionic Crystals

DOI Web Site 3 Citations 10 References

Bibliographic Information

Other Title
  • 電子線損傷を与えたイオン結晶表面での高速陽子の散乱
  • デンシセン ソンショウ オ アタエタ イオン ケッショウ ヒョウメン デノ コウソク ヨウシ ノ サンラン

Search this article

Description

  Energy loss spectra and angular distributions of 610 keV protons scattered on the (001) surfaces of the ion crystals are measured. The angle of incidence of protons is smaller than 13 mrad. The surfaces have been in-situ irradiated uniformly and the other nonuniformly so that its upstream side for the incident protons is removed preferentially. The surface damages created by the irradiation are observed by an atomic force microscopy (AFM) in air. With increasing the irradiation dose, the energy losses and the peak angles of scattering of the scattered protons are plotted. The results depend largely on the distribution of damages, and are compared with calculated results by a computer simulation. It is found that the change of the angular distributions depends not only on the distribution of damages but also on the angle of incidence of protons to the surface.<br>

Journal

  • Shinku

    Shinku 50 (4), 301-304, 2007

    The Vacuum Society of Japan

Citations (3)*help

See more

References(10)*help

See more

Keywords

Details 詳細情報について

Report a problem

Back to top