用于先进器件的石墨烯

V. B. Sivieri, P. Wessely, U. Schwalke, P. Agopian, J. Martino
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引用次数: 0

摘要

在这项工作中,研究了不同类型的石墨烯晶体管的行为与堆叠层数的关系,以及沉积在CCVD生长的石墨烯场效应管衬底上的钯层的影响。讨论了在隧道场效应管中使用这种材料的优点。发现了具有高通断比的双层石墨烯fet,其通断比约为106。与双层石墨烯相比,单层石墨烯不能用于逻辑电子应用,一旦它们的通/关电流比非常低。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Graphene for advanced devices applications
In this work, the behavior of the different types of graphene transistors in relation to the number of stacked layers are investigated as well as the influence of a palladium layer deposited on the pads of a CCVD grown graphene FET. The advantages of using this material in Tunnel FETs are also discussed. Bilayer graphene FETs with high on/off-current ratio, in the order of 106 were found. In contrast to bilayer graphene, monolayer graphene cannot be used in logical electronics applications, once that their on/off-current ratio is very low.
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