...
首页> 外文期刊>Semiconductors >Optical Properties of Polydimethylphenyleneoxide Free-Standing Films Containing Fullerene
【24h】

Optical Properties of Polydimethylphenyleneoxide Free-Standing Films Containing Fullerene

机译:含富勒烯的聚二甲基苯氧撑自支撑膜的光学性能

获取原文
获取原文并翻译 | 示例
           

摘要

The interaction of fullerene C_(60) with poly(2,6-dimethyl)-phenyleneoxide (PPO) in free films was studied by optical methods. The electronic structure of C_(60) in these polymer films was shown to have two states, with the energy state of C_(60) bound to PPO being independent of the C_(60) content. Comparison of the photoluminescence spectra of PPO-C_(60) and polystyrene-C_(60) systems makes it possible to assert that the interaction between the components of these systems occurs via π electrons of fullerene and π electrons of benzene rings of the polymers. It is assumed that C_(60) in the polymer exists in two forms that differ in their electronic structure: a molecular-dispersed state (in the form of complexes with the polymer) and as crystals (aggregates) of fullerene.
机译:利用光学方法研究了富勒烯C_(60)与聚(2,6-二甲基)-苯氧基(PPO)在自由膜中的相互作用。这些聚合物膜中的C_(60)的电子结构显示为具有两种状态,与PPO结合的C_(60)的能量状态与C_(60)的含量无关。比较PPO-C_(60)和聚苯乙烯-C_(60)系统的光致发光光谱可以断言,这些系统的组分之间的相互作用是通过富勒烯的π电子和聚合物的苯环的π电子发生的。假定聚合物中的C_(60)以其电子结构不同的两种形式存在:分子分散状态(与聚合物形成络合物的形式)和富勒烯的晶体(聚集体)。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号