Calculating electron transport in a tight binding model of a field-driven molecular wire: Floquet theory approach

Alexander Tikhonov; Rob D. Coalson; Yuri Dahnovsky

doi:10.1063/1.1448292

Calculating electron transport in a tight binding model of a field-driven molecular wire: Floquet theory approach

Alexander Tikhonov, Rob D. Coalson, Yuri Dahnovsky

Research output: Contribution to journal › Article › peer-review

49 Citations (Scopus)

Abstract

A Floquet theory approach for calculations of electron transport through a tight binding model of a field-driven molecular wire was presented. Current flow in the wire was calculated using a nondissipative one-electron tight binding model of the quantum dynamics. Results showed that the time-dependent Hamiltonian in case of field-driven analog could be mapped to a time-independent Hamiltonian in extended state space and with modified interstate couplings.

Original language	English
Pages (from-to)	10909-10920
Number of pages	12
Journal	Journal of Chemical Physics
Volume	116
Issue number	24
DOIs	https://doi.org/10.1063/1.1448292
Publication status	Published - Jun 22 2002
Externally published	Yes

ASJC Scopus subject areas

Physics and Astronomy(all)
Physical and Theoretical Chemistry

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abstract = "A Floquet theory approach for calculations of electron transport through a tight binding model of a field-driven molecular wire was presented. Current flow in the wire was calculated using a nondissipative one-electron tight binding model of the quantum dynamics. Results showed that the time-dependent Hamiltonian in case of field-driven analog could be mapped to a time-independent Hamiltonian in extended state space and with modified interstate couplings.",

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Calculating electron transport in a tight binding model of a field-driven molecular wire: Floquet theory approach

Abstract

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