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arXiv · 0907.0218

Polaron formation as a genuine nonequilibrium phenomenon

S. Ajisaka·S. Tasaki·I. Terasaki
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Abstract

Solitons and polarons at nonequilibrium steady states are investigated for the spinless Takayama Lin-Liu Maki model. Polarons are found to be possible {\it only out of equilibrium}. This polaron formation is a genuine nonequilibrium phenomenon, as there is a lower threshold current below which they cannot exist. It is considered to be an example of microscopic dissipative structure.

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S. Ajisaka, S. Tasaki, I. Terasaki. 2009-07-24. Polaron formation as a genuine nonequilibrium phenomenon. https://doi.org/10.1103/physrevb.83.212301

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