期刊
PHYSICA SCRIPTA
卷 98, 期 8, 页码 -出版社
IOP Publishing Ltd
DOI: 10.1088/1402-4896/ace855
关键词
carbon nanotube; transistor scaling; emerging technologies; nanoscale electronics
The research interest in carbon nanotube field effect transistors (CNTFETs) has grown rapidly in the post Moore era due to the approaching scaling limits of conventional silicon-based CMOS devices. CNTs have been extensively studied as a promising alternative to silicon transistors, offering benefits such as minimal short channel effects, high mobility, and high normalized drive currents. This manuscript provides a detailed description of recent advances in CNTFETs, focusing on their broad applications and discussing their future prospects in the context of aggressively scaled transistor technologies.
The research interest in the field of carbon nanotube field effect transistors (CNTFETs) in the post Moore era has witnessed a rapid growth primarily due to the fact that the conventional silicon based complementary metal oxide semiconductor (CMOS) devices are approaching its fundamental scaling limits. This has led to significant interest among the researchers to examine novel device technologies utilizing different materials to sustain the scaling limits of the modern day integrated circuits. Among various material alternatives, carbon nanotubes (CNTs) have been extensively investigated owing to their desirable properties such as minimal short channel effects, high mobility, and high normalized drive currents. CNTs form the most important component of CNTFETs, which are being viewed as the most feasible alternatives for the replacement of silicon transistors. In this manuscript, detailed description of the recent advances of state of the art in the field of CNTFETs with emphasis on the most broadly impactful applications for which they are being employed is presented. The future prospects of CNTFETs while considering aggressively scaled transistor technologies are also briefly discussed.
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