由金属细丝组成的筛网状或螺旋状电极。多极电子管中排列在阳极和阴极之间的一个或多个具有细丝网或螺旋线形状的电极,起控制阴极表面电场强度从而改变阴极发射电子或捕获二次放射电子的作用。
n. grid
misc. grid electrode
Besides, the shift of theμFE is determined by the threshold voltage degradation. In dynamic gate pulse stress, while the pulse is applied to gate electrode.
在栅极施加电压脉冲应力条件下,实验分别考虑脉冲上升沿、下降沿、脉冲个数(周期)和基准电压对退化的影响,器件的转移曲线显示亚阈值区没有变化,呈现出热载流子退化的典型特征。
参考来源 - N型金属诱导横向结晶TFT交直流应力下的器件退化研究·2,447,543篇论文数据,部分数据来源于NoteExpress
现在研究者正在努力优化器件结构、石墨烯性质和栅极电介质以提高晶体管性能。
The team is now busy working on improving the performance of the transistors by optimizing device structure, graphene quality and the gate dielectric.
传统晶体管使用一个叫做“栅极”的金属电极,以控制电子在平面硅基片上的沟道中的流动。
Conventional transistors use a metal electrode, called the gate, to control the flow of electrons through a planar channel in the silicon substrate.
5月,美国芯片巨头因特尔(Intel)公司(由摩尔博士与他人共同创办)宣布了一个计划,将这种市场名为“三栅极”的晶体管技术方案商业化。
In May Intel, an American chip giant (co-founded, as it happens, by Dr Moore), announced plans to commercialise a technological fix of this sort under the marketing name "Tri-Gate".
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