Translocation of DNA bases sandwiched between two graphene layers: an ab-initio study on their energetics and molecular fingerprints.

  • Shim, Yoon Su (Graduate School of EEWS, Korea Advanced Institute for Science and Technology)
  • Published : 2014.03.21

Abstract

In this work, we studied the interactions of the complexes of a DNA base inserted between graphene layers through density functional theory (DFT) calculations. We find that there exists the negligible energy barrier as well as robust and distinguishable electronic fingerprints during the translocation of the DNA bases. Our result shows that the bilayer graphene can be a possible candidate for the future-generation of DNA sequencing device platform.

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