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Volume 4
Nano Research & Applications
ISSN: 2471-9838
Page 89
&
JOINT EVENT
October 04-05, 2018 Moscow, Russia
2
nd
Edition of International Conference on
26
th
International Conference on
Advanced Nanotechnology
Materials Technology and Manufacturing Innovations
Advanced Nanotechnology 2018
& Materials-Manufacturing 2018
October 04-05, 2018
Electron dynamic in DNAbased nano wires
V D Lakhno
Keldysh Institute of Applied Mathematics - Institute of Mathematical Problems of Biology, Russia
D
ynamical properties of electron motion in polynucleotide wire are considered. The charge motion is described in
terms of quantum mechanics. Whereas, vibrational degrees of freedom are treated both classically and quantum
mechanically. A typical charge transfer/transport pattern can physically be viewed as a polaron and/or soliton. A closed
analytical expression for charge carrier velocity dependence on electric field has been derived and analyzed in detail.
Special attention is given to: dynamical behavior of electrons in rigid chains, band structure of regular polynucleotide
chains, dynamics of polaron states formation in Holstein chain, polaron motion in an electric field, the role of dispersion,
Bloch oscillations and breather states.
lak@impb.psn.ruNano Res Appl 2018, Volume 4
DOI: 10.21767/2471-9838-C5-021