arXiv · 1302.1077
Luttinger liquid and polaronic effects in electron transport through a molecular transistor
Abstract
Electron transport through a single-level quantum dot weakly coupled to Luttinger liquid leads is considered in the master equation approach. It is shown that for a weak or moderately strong interaction the differential conductance demonstrates resonant-like behavior as a function of bias and gate voltages. The inelastic channels associated with vibron-assisted electron tunnelling can even dominate electron transport for a certain region of interaction strength. In the limit of strong interaction resonant behavior disappears and the differential conductance scales as a power low on temperature (linear regime) or on bias voltage (nonlinear regime).
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G. A. Skorobagatko, I. V. Krive. 2013-01-31. Luttinger liquid and polaronic effects in electron transport through a molecular transistor. https://doi.org/10.1063/1.3006393
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