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Bath Correlation Effects on Inelastic Charge Transport Through DNA Junctions

  • Tal Simon
  • Daria Brisker-Klaiman
  • Uri PeskinEmail author
Part of the Progress in Theoretical Chemistry and Physics book series (PTCP, volume 27)

Abstract

The effect of correlations in bath-assisted inelastic transport through DNA molecular junctions is studied. Assigning physical meaning to the correlated bath modes, we examine the relative contributions of different types of nuclear modes to the inelastic transport. In particular, we demonstrate that intra-strand (backbone modes) and inter-strand (Hydrogen bonds) modes have different contributions to the current, and thus can be associated with a measurable phenomenon. This work emphasizes the important effect of bath correlations on quantum transport, as pointed out recently also in the context of electron energy transport in bio-molecular environment. The approach presented in this work is complementary to detailed atomistic simulations which account for specific intra-molecular and intermolecular vibrational modes.

Keywords

Steady State Current Nodal Structure Nuclear Mode Molecular Junction Vibronic Coupling 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Notes

Acknowledgements

This research was supported by the US-Israel Binational Science foundation and by the German-Israeli Foundation for Scientific Research and Development.

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Copyright information

© Springer International Publishing Switzerland 2013

Authors and Affiliations

  1. 1.Schulich Faculty of ChemistryTechnion—Israel Institute of TechnologyHaifaIsrael

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