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Article Navigation >  Nuclear Physics Review  > 2007  >  24(4): 309-402

YAO Cun-feng, JIN Yun-fan, SONG Yin, WANG Zhi-guang, LIU Jie, SUN You-mei, ZHANG Chong-hong, DUAN Jing-lai. Irradition Effect in C60 Films Induced by GeV Fe Ions[J]. Nuclear Physics Review, 2007, 24(4): 309-402. doi: 10.11804/NuclPhysRev.24.04.309
Citation: YAO Cun-feng, JIN Yun-fan, SONG Yin, WANG Zhi-guang, LIU Jie, SUN You-mei, ZHANG Chong-hong, DUAN Jing-lai. Irradition Effect in C60 Films Induced by GeV Fe Ions[J]. Nuclear Physics Review, 2007, 24(4): 309-402. doi: 10.11804/NuclPhysRev.24.04.309
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Irradition Effect in C60 Films Induced by GeV Fe Ions

doi: 10.11804/NuclPhysRev.24.04.309

  • 1 Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China;2 Graduate School of Chinese Academy of Sciences, Beijing 100049, China

  • Received Date: 1900-01-01
  • Rev Recd Date: 1900-01-01
  • Publish Date: 2007-12-20
  • The irradiation effects of C60 films induced by 0.98 GeV Fe ions at the same electronic energy loss of 3.5 keV/nm and different irradiation dose ranging from 5×1010 to 8×1013 ions/cm2 ， were analyzed by Raman scattering and Fourier transform infrared (FTIR) spectroscopes. The analysis results indicate that the irradiation results in a molecular polymerization and destruction of the C60. The partial recovery of the damage at the intermediate value of irradiation dose， 1×1012 ions/cm2， was caused by an annealing effect of electronic energy loss. The ion track or damage crosssection σ deduced from the Raman data was 1.32×10-14 cm2.
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Irradition Effect in C60 Films Induced by GeV Fe Ions

doi: 10.11804/NuclPhysRev.24.04.309
  • 1 Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China;2 Graduate School of Chinese Academy of Sciences, Beijing 100049, China
  • Received Date: 1900-01-01
  • Rev Recd Date: 1900-01-01
  • Publish Date: 2007-12-20

Abstract: The irradiation effects of C60 films induced by 0.98 GeV Fe ions at the same electronic energy loss of 3.5 keV/nm and different irradiation dose ranging from 5×1010 to 8×1013 ions/cm2 ， were analyzed by Raman scattering and Fourier transform infrared (FTIR) spectroscopes. The analysis results indicate that the irradiation results in a molecular polymerization and destruction of the C60. The partial recovery of the damage at the intermediate value of irradiation dose， 1×1012 ions/cm2， was caused by an annealing effect of electronic energy loss. The ion track or damage crosssection σ deduced from the Raman data was 1.32×10-14 cm2.

YAO Cun-feng, JIN Yun-fan, SONG Yin, WANG Zhi-guang, LIU Jie, SUN You-mei, ZHANG Chong-hong, DUAN Jing-lai. Irradition Effect in C60 Films Induced by GeV Fe Ions[J]. Nuclear Physics Review, 2007, 24(4): 309-402. doi: 10.11804/NuclPhysRev.24.04.309
Citation: YAO Cun-feng, JIN Yun-fan, SONG Yin, WANG Zhi-guang, LIU Jie, SUN You-mei, ZHANG Chong-hong, DUAN Jing-lai. Irradition Effect in C60 Films Induced by GeV Fe Ions[J]. Nuclear Physics Review, 2007, 24(4): 309-402. doi: 10.11804/NuclPhysRev.24.04.309
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