Precise pitch-scaling of carbon nanotube arrays within three-dimensional DNA nanotrenches

• Published in: Science (American Association for the Advancement of Science) Vol. 368; no. 6493; pp. 874 - 877
• Main Authors: Sun, Wei, Shen, Jie, Zhao, Zhao, Arellano, Noel, Rettner, Charles, Tang, Jianshi, Cao, Tianyang, Zhou, Zhiyu, Ta, Toan, Streit, Jason K., Fagan, Jeffrey A., Schaus, Thomas, Zheng, Ming, Han, Shu-Jen, Shih, William M., Maune, Hareem T., Yin, Peng
• Format: Journal Article
• Language: English
• Published: United States The American Association for the Advancement of Science 22.05.2020
• Subjects: Alignment; Arrays; Assembly; Bricks; Carbon; Carbon nanotubes; Contact resistance; Deoxyribonucleic acid; DNA; Fabrication; Field effect transistors; Hybridization; Nanotechnology; Nanotubes; Polymers; Semiconductor devices; Silicon; Silicon wafers; Single-stranded DNA; Substrates; Transistors

Semiconducting carbon nanotubes (CNTs) are an attractive platform for field-effect transistors (FETs) because they potentially can outperform silicon as dimensions shrink. Challenges to achieving superior performance include creating highly aligned and dense arrays of nanotubes as well as removing c...