Theoretical Measurements of Conductance in an (AT)12 DNA Molecule

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Electrical conduction through a DNA molecule is significantly dependent on the mode of connection with metallic leads (see picture). A variation of conductance of seven orders of magnitude is found with the Landauer formulation in an (AT)12 DNA molecule. The DNA molecule behaves as a semiconductor when bases are connected to the gold lead, whereas it is insulating when nucleic acids are connected.

元の言語英語
ページ(範囲)1256-1260
ページ数5
ジャーナルChemPhysChem
4
発行部数11
DOI
出版物ステータス出版済み - 11 14 2003

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All Science Journal Classification (ASJC) codes

  • Atomic and Molecular Physics, and Optics
  • Physical and Theoretical Chemistry

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