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采用真空蒸镀法和有机半导体材料酞菁铜 ,制作 Au/ Cu Pc/ Al/ Cu Pc/ Au三明治结构的肖特基型栅极有机静电感应三极管 .该三极管导电沟道垂直于 Cu Pc薄膜 ,与采用 MOSFET结构的有机薄膜三极管相比导电沟道大幅缩短 ,有利于克服有机半导体电学性能的缺点 .实验结果表明 ,该三极管驱动电压低 ,呈不饱和电流 -电压特性 .其工作特性依赖于栅极电压和梳状铝电极的结构 .通过合理设计、制作梳状铝电极 ,获得了良好的三极管静态、动态特性
A Schottky gate organic electrostatic induction transistor of Au / Cu Pc / Al / Cu Pc / Au sandwich structure was fabricated by vacuum deposition and copper phthalocyanine, an organic semiconducting material. The triode conduction channel was perpendicular to the CuPc thin film, Compared with the conductive channel, the organic thin-film transistor with a MOSFET structure is greatly shortened, which is good for overcoming the shortcomings of the electrical properties of the organic semiconductor. The experimental results show that the transistor has a low driving voltage and an unsaturated current-voltage characteristic, Voltage and the structure of comb-shaped aluminum electrode.By the rational design and fabrication of comb-shaped aluminum electrode, good static and dynamic characteristics