研究制备了以聚苯乙烯(polystyrene)作为绝缘层,富勒烯C60为半导体有源层的一种全有机n型场效应晶体管.利用原子力显微镜(AFM)分析了聚苯乙烯薄膜及其表面C60薄膜的形貌.电学特性测试结果表明器件性能优良,场效应电子迁移率达到1.05cm2/V·s,开关比为9.4×105.
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