Studies on the Electronics Device Based on the Polymer Hybrid Films with Microscopic Conduction Patterns

基于微观导电图形聚合物杂化薄膜的电子器件研究

基本信息

批准号：
61550667
负责人：
KIYOTAKA SHIGEHARA
金额：
$ 1.54万
依托单位：
The Institute of Physical and Chemical Research
依托单位国家：
日本
项目类别：
Grant-in-Aid for General Scientific Research (C)
财政年份：
1986
资助国家：
日本
起止时间：
1986 至 1988
项目状态：
已结题

项目摘要

The aim of this project is, (1) to establish the polymer hybrid films with microscopic con-conduction patterns by the insertion electrolytic polymerization of 5-membered heteroaromatics such as pyrrole, thiophene and selenophene within the cylindrical ionic domain of microphase seggregated polyelectrolytes such as Nafion, and (2) to develop elctronic devices such as electro-chromic displays by the combination of said hybrid films and electrochromic materials.The polymer hybrid films showed anisotropic conduction, i.e., the concuctivity normal to the plane = 10^<0-> ^<-3>S/cm, which that of parallel to the plane was smaller by 3 orders of magnitude, due to the conductive column formation normal to the plane. Rare earth metal diphthalocyanine complex was selected as electrochromic material being able to realize 3 fundamental colors, and by combining this complex with said hybrid films the properties of resulting electrochromic displays were studied. The following 3 methods were employed to prepare the electrochromic displays, (a) casting the complex on the hybrid films, (b) combination of complex LB films and hybrid films, and (c) formation of complex LB films directly on the hybrid films. When the diameter of conduction column in the hybrid films were 10 m, the area of electrochromic responce was rather vague in method (a) such as 40 m. It was improved to 30 and 25 m in (b) and (c), though it is necessary to prepare more smooth and uniform films or to prepare much smaller conduction columns in oreder to obtain better microscopic patters.

该项目的目的是：（1）通过插入5元的异芳烃的插入电解聚合物（例如吡咯，硫磷和硒苯）等圆柱体离子化聚元素域内的5-元素异烯，例如麦克罗尔离子化多聚体的聚合物聚合模式，例如麦克罗尔离子化的多聚体，例如，麦克罗尔，硫苯和硒酚等5元的聚合。 Nafion和（2）通过上述杂交膜和电染料材料的结合来开发诸如电染色体显示的弹性设备。聚合物杂交膜显示各向异性传导，即与平面= 10^<0-> <0--> <0--> <0--> <0--> <0--> <0--> <0--> <0--> <0--> <0--> - ^<-3> s/cm，与平面平行的平行量较小的数量级，这是由于导电柱的形成与平面垂直的。选择稀土金属双核酸酸酯络合物作为电致质质材料能够实现3种基本颜色，并通过将这种复合物与所述杂交膜结合在一起，研究了所得的电染色体显示的特性。采用了以下3种方法来制备电致色素显示器，（a）在混合膜上铸造复合物，（b）复杂LB膜和混合膜的组合，以及（c）直接在混合膜上形成复杂的LB膜。当杂交膜中的传导柱直径为10 m时，方法（a）（例如40 m）的电染色体响应面积相当模糊。它在（B）和（C）中的30 m和25 m改进，尽管有必要准备更光滑和均匀的薄膜或准备较小的Oreder中的传导柱以获得更好的显微镜模式。