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高迁移率聚合物半导体材料

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摘要 半导体材料作为场效应晶体管的关键组成元素,严重的影响器件性能,相对于小分子半导体材料,聚合物半导体材料具有很多优势,比如便于溶液加工、适用于室温制备等。目前,高迁移率聚合物半导体材料经过多年研发,已经取得了突飞猛进的成果,并且经过不断的创新,诞生了各种结构新颖、性能良好的聚合物半导体材料,不断优化器件制备工艺,使得聚合物场效应晶体管的载流子迁移率从10^(-5_cm^2v^(-1)s^(-1)提升到了36.3cm2v^(-1)s^(-1)。详细地描述了高迁移率聚合物半导体材料的研究现状,分析了高迁移率聚合物在半导体器件设计中的应用情况,从空穴传输型、电子传输型和双极传输型等三个方面分析高迁移率聚合物半导体研发现状,归纳和总结半导体材料,从而可以进一步的为半导体器件构筑提供一定的指导。
作者 李小锋
出处 《科学技术创新》 2017年第16期85-85,共1页 Scientific and Technological Innovation
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