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Updated: May 10, 2026
DNA Origami-Mediated Substrate Nanopatterning of Inorganic Structures for Sensing Applications
Published on: September 27, 2019
DNA origami directed large-scale fabrication of nanostructures resembling room temperature single-electron
Zhong Chen1, Xiang Lan, Qiangbin Wang
1Suzhou Key Laboratory of Nanomedical Characterization, Division of Nanobiomedicine and i-Lab, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences, Suzhou 215123, PR China.
Abstract:
Room temperature single-electron transistor core nanostructures are fabricated on a large scale with DNA origami as a template with an unprecedented yield. The accuracy of DNA origami enables precise positioning of a Coulomb island in the center of a 10 nm gap between the source and the drain electrodes, which can not be realized by using state-of-the-art nanofabrication techniques.
