Nuclear Science and Techniques

《核技术》(英文版) ISSN 1001-8042 CN 31-1559/TL     2018 Impact factor 0.961

Nuclear Science and Techniques ›› 2013, Vol. 24 ›› Issue (S1): S010306

• NUCLEAR CHEMISTRY,RADIOCHEMISTRY,RADIOPHARMACEUTICALS AND NUCLEAR MEDICINE • Previous Articles     Next Articles

Irradiation effect of hot electronic beams on parylene films

WANG Yanbin* CHEN Zhimei CHANG Guanjun   

  1. The Research Center of Laser Fusion in CAEP, MianYang 621900, China
  • Contact: WANG Yanbin E-mail:wangyanbin@caep.ac.cn
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WANG Yanbin, CHEN Zhimei, CHANG Guanjun. Irradiation effect of hot electronic beams on parylene films.Nuclear Science and Techniques, 2013, 24(S1): S010306

Abstract:

The multi-layer parylene (PP) films were irradiated by hot electrons with a dose of 2×1016 cm?2. The irradiated and non-irradiated films have been examined by FT IR, UV-Vis and strain-stress measurement instruments. The results show that the damage has been created for irradiated films, including benzene rings and broken C-C bonds. The absorbance on the vision light increases and the Yang’s modulus decreases greatly in irradiated films with the worse toughness. The experimental conditions determine whether these effects hinder hydrodynamic instability or not.

Key words: Irradiation chemical, Hot electron irradiation, Parylene