A full adder circuit based on a single carbon nanotube

• Author:
• Source:
• Date: 2023-04-24
• Views: 29Times

This work has found a way to realize the scale integrated circuit of carbon tubes, and has made a huge breakthrough in the scale and function of single carbon tube integrated circuits. An important milestone in the development of science.

Carbon nanotube transistors are considered to be future information processing components that may supplement or even replace silicon-based CMOS devices and continue Moore's Law. After nearly ten years of persistent exploration, the research team of Professor Peng Lianmao has solved a series of key problems in the field of carbon-based electronics, including the realization of n-type ohmic contacts of carbon tube devices, and the n-type self-aligned top gate with performance close to the theoretical limit Devices, high-k gate dielectric materials suitable for carbon-based materials, undoped high-performance carbon nanotube CMOS integration technology, etc. Since 2007, research results have been published in Nano Letters, American Chemical Society Nano" (ACS Nano), "Advanced Materials" (Advanced Materials), "Advanced Functional Materials" (Advanced Functional Materials) and other top journals.