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LIANG Chang-hui, ZHANG Xiao-an, LI Yao-zong. Kinetic Energy Threshold of M-X Spectra Emitted by Interaction of 152Eu20+ on Au[J]. Nuclear Physics Review, 2013, 30(1): 63-66. doi: 10.11804/NuclPhysRev.30.01.063
Citation: LIANG Chang-hui, ZHANG Xiao-an, LI Yao-zong. Kinetic Energy Threshold of M-X Spectra Emitted by Interaction of 152Eu20+ on Au[J]. Nuclear Physics Review, 2013, 30(1): 63-66. doi: 10.11804/NuclPhysRev.30.01.063
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Kinetic Energy Threshold of M-X Spectra Emitted by Interaction of 152Eu20+ on Au

doi: 10.11804/NuclPhysRev.30.01.063

  • Ion Beam and Optical Physical Joint Laboratory of Xianyang Normal University and Institute of Modern Physics,Chinese Academy of Sciences, Xianyang 712000, Shaanxi, China;

  • College of Physics and Electronic Engineering; Xianyang Normal University, Xianyang 712000, Shaanxi, China;

  • Received Date: 1900-01-01
  • Rev Recd Date: 1900-01-01
  • Publish Date: 2013-03-20
  • It is measured that the characteristic X-ray spectra of Mζ，Mα and Mβ of Au and the characteristic X-ray spectra of M of Eu produced by the interaction of highly charged ions of 152Eu20+ with kinetic energy 2.0 MeV on Au surface. The micro-mechanism of X-ray excitation is preliminary analyzed. The kinetic energy threshold of M-X ray of Au and M-X ray of Eu emitted by Eu20+ with Au is estimated by semiclassical approximation theory of binary collision. The threshold has important referenced value in the study on dynamics of the interaction of highly charged ions with solid surface and on how to choose better target and projectile combination in the conversion efficiency of radiation energy.
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Kinetic Energy Threshold of M-X Spectra Emitted by Interaction of 152Eu20+ on Au

doi: 10.11804/NuclPhysRev.30.01.063
  • Ion Beam and Optical Physical Joint Laboratory of Xianyang Normal University and Institute of Modern Physics,Chinese Academy of Sciences, Xianyang 712000, Shaanxi, China;
  • College of Physics and Electronic Engineering; Xianyang Normal University, Xianyang 712000, Shaanxi, China;
  • Received Date: 1900-01-01
  • Rev Recd Date: 1900-01-01
  • Publish Date: 2013-03-20

Abstract: It is measured that the characteristic X-ray spectra of Mζ，Mα and Mβ of Au and the characteristic X-ray spectra of M of Eu produced by the interaction of highly charged ions of 152Eu20+ with kinetic energy 2.0 MeV on Au surface. The micro-mechanism of X-ray excitation is preliminary analyzed. The kinetic energy threshold of M-X ray of Au and M-X ray of Eu emitted by Eu20+ with Au is estimated by semiclassical approximation theory of binary collision. The threshold has important referenced value in the study on dynamics of the interaction of highly charged ions with solid surface and on how to choose better target and projectile combination in the conversion efficiency of radiation energy.

LIANG Chang-hui, ZHANG Xiao-an, LI Yao-zong. Kinetic Energy Threshold of M-X Spectra Emitted by Interaction of 152Eu20+ on Au[J]. Nuclear Physics Review, 2013, 30(1): 63-66. doi: 10.11804/NuclPhysRev.30.01.063
Citation: LIANG Chang-hui, ZHANG Xiao-an, LI Yao-zong. Kinetic Energy Threshold of M-X Spectra Emitted by Interaction of 152Eu20+ on Au[J]. Nuclear Physics Review, 2013, 30(1): 63-66. doi: 10.11804/NuclPhysRev.30.01.063
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