

Author: Wang Jia Yang Yue Yao Yao Wu Chang-Qin
Publisher: Edp Sciences
E-ISSN: 1286-4854|102|6|67003-67003
ISSN: 0295-5075
Source: EPL (EUROPHYSICS LETTERS), Vol.102, Iss.6, 2013-07, pp. : 67003-67003
Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.
Abstract
Non-equilibrium electronic transport through a polymer chain is investigated by the scattering state operator method. The polymer chain is described by an electron-lattice coupling model and its two ends are connected with metal electrodes of different chemical potentials. The scattering states are shown to be a set of complete eigenstates of electrons in the system at non-equilibrium steady state. With this method, we show that the non-equilibrium Peierls transition (NEPT) does not survive the lattice relaxation and the soliton-antisoliton pair excitations. Furthermore the electronic transport is shown to be accomplished through the soliton-lattice energy band.
Related content




ON THE EXAMPLE OF FAST LANGMUIR SOLITONS EXISTENCE IN NON-EQUILIBRIUM PLASMA
Le Journal de Physique Colloques, Vol. 40, Iss. C7, 1979-07 ,pp. :


Non-equilibrium correlation function of a reptating chain
Journal de Physique Lettres, Vol. 45, Iss. 3, 1984-02 ,pp. :

