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由于有机半导体的研究,在理論上将有助于解释有机固体中电子迁移机制和生物体內能量轉移过程的本貭,同时在寻找有机固体中电子轉移的应用上将可能有新的貢献,因此近年来引起了科学界的很大重視。一般认为,有机物貭的特殊电磁性能的出現决定于有机分子中共軛結构的存在,且当共軛体系越大,π电子数目越多时,这些性能表現得就越明显。因而从具有大共軛結构的高分子化合物中寻找具有特殊电磁性能的材料是一个很有希望的途径。近一、二年来,国际上在这方面进行了大量的
As the research of organic semiconductors will theoretically help explain the mechanism of electron transfer in organic solids and the energy transfer in vivo, and at the same time new contribution may be made in the search for the application of electron transfer in organic solids In recent years, great attention has been drawn from the scientific community. It is generally believed that the occurrence of the special electromagnetic properties of organic compounds depends on the existence of conjugated structures in the organic molecules. The more these conjugated systems, the more the number of π electrons, the more obvious these properties appear. Therefore, looking for materials with special electromagnetic properties from macromolecular compounds with large conjugated structures is a promising approach. In the past one or two years, there has been a great deal of international effort in this area