中国物理B ›› 2011, Vol. 20 ›› Issue (7): 76105-076105.doi: 10.1088/1674-1056/20/7/076105

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Structural modification of C60 films induced by 300-keV Xe-ion irradiation

姚存峰, 金运范, 王志光, 庞立龙, 申铁龙, 朱亚滨   

  1. Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
  • 收稿日期:2011-02-19 修回日期:2011-03-02 出版日期:2011-07-15 发布日期:2011-07-15

Structural modification of C60 films induced by 300-keV Xe-ion irradiation

Yao Cun-Feng (姚存峰)a)b)†, Jin Yun-Fan(金运范) a), Wang Zhi-Guang(王志光)a), Pang Li-Long(庞立龙)a)b), Shen Tie-Long(申铁龙) a)b), and Zhu Ya-Bin(朱亚滨)a)b)   

  1. Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China; b Graduate School of Chinese Academy of Sciences, Beijing 100049, China
  • Received:2011-02-19 Revised:2011-03-02 Online:2011-07-15 Published:2011-07-15

摘要: The structural modification of C60 films induced by 300-keV Xe-ion irradiation was investigated. The irradiated C60 films were analysed using Fourier transform infrared spectroscopy, the Raman scattering technique, ultraviolet/visible spectrophotometry and atomic force microscopy. The analysis results indicate that the Xe-ion irradiation induces polymerization and damage of the C60 molecule and significantly modifies the surface morphology and the optical property of the C60 films. The damage cross-section for the C60 molecule was also evaluated.

关键词: C60 films, ions irradiation, damage, polymerization

Abstract: The structural modification of C60 films induced by 300-keV Xe-ion irradiation was investigated. The irradiated C60 films were analysed using Fourier transform infrared spectroscopy, the Raman scattering technique, ultraviolet/visible spectrophotometry and atomic force microscopy. The analysis results indicate that the Xe-ion irradiation induces polymerization and damage of the C60 molecule and significantly modifies the surface morphology and the optical property of the C60 films. The damage cross-section for the C60 molecule was also evaluated.

Key words: C60 films, ions irradiation, damage, polymerization

中图分类号:  (Physical radiation effects, radiation damage)

  • 61.80.-x
78.30.-j (Infrared and Raman spectra)