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    • 13. 发明申请
    • FETs, SEMICONDUCTOR DEVICES AND THEIR METHODS OF MANUFACTURE
    • FET,半导体器件及其制造方法
    • WO2010049728A1
    • 2010-05-06
    • PCT/GB2009/051444
    • 2009-10-27
    • NANO EPRINT LIMITEDSONG, AiminSUN, YanmingLIN, Shiwei
    • SONG, AiminSUN, YanmingLIN, Shiwei
    • H01L51/05
    • H01L51/0529C08G2261/3142C08G2261/3223C08G2261/3422C08G2261/92H01L51/0036H01L51/052H01L51/0545
    • A field effect transistor comprises: a source; a drain; semiconductor material arranged to provide an electrical conduction path between the source and the drain; and a gate arranged such that an electrical conductivity of the conduction path can be modulated by application of a voltage to the gate. The FET further comprises: a substantially fixed distribution of charge arranged to produce an electric field; and insulative material separating the distribution of charge from the semiconductor material, the arrangement being such that the semiconductor material is exposed to the electric field and the electrical conductivity of the conduction path is determined at least in part by the voltage applied to the gate and by the charge distribution. The distribution of charge may be provided by a monolayer in which each molecule has a fixed polarisation, and a method of manufacturing the FET may include controlling a thickness of an insulating layer separating the charge distribution from the semiconductive material to tune the threshold voltage of the FET.
    • 一种场效应晶体管,包括:源极; 排水 半导体材料布置成在源极和漏极之间提供导电路径; 以及布置成使得可以通过向栅极施加电压来调制导电路径的导电性的栅极。 FET还包括:布置成产生电场的电荷的基本上固定的分布; 以及绝缘材料,其将电荷分布与半导体材料分离,该布置使得半导体材料暴露于电场,并且导电路径的导电性至少部分地由施加于栅极的电压和 电荷分布。 电荷的分布可以由其中每个分子具有固定极化的单层提供,并且制造FET的方法可以包括控制将电荷分布与半导体材料分离的绝缘层的厚度,以调节电极的阈值电压 FET。