Study of absorption spectra of PC films irradiated by MeV C ions and C2~+ cluster ions

DAI Junfeng ZHAO Ziqiang ZHAI Jin JIANG Lei

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Study of absorption spectra of PC films irradiated by MeV C ions and C2~+ cluster ions

更新时间：2021-03-12

- Study of absorption spectra of PC films irradiated by MeV C ions and C2~+ cluster ions
- NUCLEAR TECHNIQUES Issue 2, (2006)
- 作者机构：
  
  1. 北京大学重离子物理研究所重离子物理教育部重点实验室
  2. 中国科学院北京化学研究所
- 作者简介：
- 基金信息：
  
  国家自然科学基金资助(10475005)项目
- DOI：
  CLC： O433.51
- Published：01 February 2006
- 稿件说明：
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[1]戴俊峰,赵子强,翟锦,江雷.MeV碳离子及碳团簇C_2~+注入PC膜的光吸收谱研究[J].核技术,2006(02):157-160.

DAI Junfeng ZHAO Ziqiang ZHAI Jin JIANG Lei. Study of absorption spectra of PC films irradiated by MeV C ions and C2~+ cluster ions[J]. Nuclear techniques, 2006, (2): 157-160.
[1]戴俊峰,赵子强,翟锦,江雷.MeV碳离子及碳团簇C_2~+注入PC膜的光吸收谱研究[J].核技术,2006(02):157-160. DOI：

DAI Junfeng ZHAO Ziqiang ZHAI Jin JIANG Lei. Study of absorption spectra of PC films irradiated by MeV C ions and C2~+ cluster ions[J]. Nuclear techniques, 2006, (2): 157-160. DOI：

摘要

研究了MeV碳离子及碳团簇C2+注入的聚碳酸酯（Polycarbonate

PC）膜。光吸收谱研究结果表明

离子注入在聚合物近表面产生了断键及缺陷

改变了PC的光吸收性质

在可见光区域有较明显的吸收

并且吸收边与注入离子的种类、能量和注量密切相关。X射线光电子谱（X-ray photodectron spectroscopy

XPS）对 PC的近表面结构和成分配比进行了分析

证实了以上的结论。

Abstract

In our experiment

MeV C1+ ions and C2+ cluster ions were used to irradiate PC films. Through analyzing the absorption spectra of PC films

we have found that the ion implantation can result in the key break and flaw near the surface of the polymer. These changes alter the property of optical absorption of PC films and lead to obvious absorption in the range of visible light

which show that the absorption limit is closely related to the species

energy and fluence of the injecting ions. The XPS analysis of composition and structure of near surface of PC further verifies this conclusion.

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Related Author

ZHAO Ziqiang DAI Junfeng CHEN Zhiying GUO Zhiyu

戴俊峰

陈志颖

郭之虞

LI Hao

LIU Changlong

DU Jifu1

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Related Institution

Institute of Heavy Ion Physics, Peking University and Key Laboratory of Heavy Ion Physics, Ministry of Education

北京大学重离子物理研究所教育部重离子物理重点开放实验室

School of Science, Tianjin University

Tianjin Key Laboratory of Low Dimensional Materials Physics and Preparation Technology

College of Nuclear technology,Chemistry and Biology,Hubei University of Science and technology,Xianning 437100,China) 2

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