新型可逆离子-共价转换在高导电性TFT衍生物中的新型可逆离子-共价转换
Clifton Kwang-Fu Shen1, Hieu M Duong, Gursel Sonmez
1Department of Chemistry and Biochemistry and Exotic Materials Institute, University of California at Los Angeles, Los Angeles, California 90095-1569, USA.
Journal of the American Chemical Society
|December 25, 2003
概括
甲 (TTF) 与甲异构体的相互作用产生了不同的结果. 同体形成一个绝缘固体,而正体同体创造了一个独特的系统,具有可互换的导电元件.
科学领域:
- 固态化学 固态化学
- 有机电子学有机电子学
背景情况:
- 甲 (TTF) 是一种众所周知的电子捐赠体,用于有机导体.
- 甲以para和ortho异构体的形式存在,可能会影响TTF复杂性质.
研究的目的:
- 为了研究由TTF与para-和ortho-chloranil异构体相互作用而产生的固态现象.
- 描述由此产生的电荷转移复合体的结构和电子特性.
主要方法:
- TTF-chloranil复合物的合成和表征.
- 进行X射线衍射分析以确定晶体结构.
- 电导率测量. 电导率测量. 电导率测量. 电导率测量. 电导率测量.
主要成果:
- 在环境温度下,TTF与para-chloranil形成一个绝缘,交替堆与中性元件.
- 与正方体烯结合的TTF形成了一个表现出可相互转换的导电离子和共价元件的系统.
- 异构体差异显著影响电荷转移复杂性质.
结论:
- 甲的特定异构体决定了与TTF复合时产生的固态特性.
- орто-chloranil为具有可调电子状态的新型导电材料提供了一条途径.
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