Studies on the Electronic and Electrical Properties of Amorphous Organic Semiconductors

本项目对有机半导体材料的固态特性进行了系统的研究，从结构角度将其归类为非晶材料。这些材料包括热解聚合物和一般导电聚合物。所得结果简述如下。(1)安德森局域化的理论分析，特别是涉及sp^3碳缺陷的聚乙炔链。(2)热解酚醛树脂的结构和固体性能的实验研究。(3)聚合物裂解过程中碎片模型的理论分析。(4)等离子体聚合法制备有机导电薄膜。(5)其他。

In this project, systematic studies have been performed with resprct to the solid state properties of organic semiconductive materials that can be classified as amorphous materials from structural point of view. These materials involve the pyrolytic polymers and general elctrically conductive polymers. The results obtained are intemized as follows.(1)Theoretical analysis on the Anderson localization, particularly for polyacetylene chain involving sp^3 carbon defects. (2)Experimental studies on pyrolyzed phenol-formaldeyde resin with respect to the structures and the solid state properties. (3)Theoretical analysis on the fragment model in pyrolyzed polymers. (4)Decelopment of the organic conductive thin film using the plasma polymerization. (5)Others.