Issue 32, 2011

The origin of dips for the graphene-based DNA sequencing device

Abstract

We recently proposed an ultrafast DNA sequencing method that electrically distinguishes different nucleobases on a graphene nanoribbon (GNR), utilizing π–π interaction. Analyzing the molecular orbitals (MOs) and the features of dips in conductance for our GNR-based sequencing device, we prove that the Fano resonance is responsible for the characteristic dips of each nucleobase.

Graphical abstract: The origin of dips for the graphene-based DNA sequencing device

Article information

Article type
Communication
Submitted
15 Mar 2011
Accepted
10 May 2011
First published
26 May 2011

Phys. Chem. Chem. Phys., 2011,13, 14293-14296

The origin of dips for the graphene-based DNA sequencing device

Y. Cho, S. K. Min, W. Y. Kim and K. S. Kim, Phys. Chem. Chem. Phys., 2011, 13, 14293 DOI: 10.1039/C1CP20760A

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