Build-up of Vibron-Mediated Electron Correlations in Molecular Junctions
SOUTO, R
Departamento de Física Teórica de la Materia Condensada and Condensed Matter Physics Center [IFIMAC]
Departamento de Física Teórica de la Materia Condensada and Condensed Matter Physics Center [IFIMAC]
MARTIN-RODERO, A.
Departamento de Física Teórica de la Materia Condensada and Condensed Matter Physics Center [IFIMAC]
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Departamento de Física Teórica de la Materia Condensada and Condensed Matter Physics Center [IFIMAC]
SOUTO, R
Departamento de Física Teórica de la Materia Condensada and Condensed Matter Physics Center [IFIMAC]
Departamento de Física Teórica de la Materia Condensada and Condensed Matter Physics Center [IFIMAC]
MARTIN-RODERO, A.
Departamento de Física Teórica de la Materia Condensada and Condensed Matter Physics Center [IFIMAC]
Departamento de Física Teórica de la Materia Condensada and Condensed Matter Physics Center [IFIMAC]
YEYATI, A
Departamento de Física Teórica de la Materia Condensada and Condensed Matter Physics Center [IFIMAC]
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Departamento de Física Teórica de la Materia Condensada and Condensed Matter Physics Center [IFIMAC]
Language
en
Article de revue
This item was published in
Physical Review B: Condensed Matter and Materials Physics (1998-2015). 2019-03-05, vol. 99, n° 121403
American Physical Society
English Abstract
We investigate on the same footing the time-dependent electronic transport properties and vibrational dynamics of a molecular junction. We show that fluctuations of both the molecular vibron displacement and the electronic ...Read more >
We investigate on the same footing the time-dependent electronic transport properties and vibrational dynamics of a molecular junction. We show that fluctuations of both the molecular vibron displacement and the electronic current across the junction undergo damped oscillations towards the steady-state. We assign the former to the onset of electron tunneling events assisted by vibron-emission. The time-dependent build-up of electron-hole correlations is revealed as a departure of the charge-transfer statistics from the generalized-binomial one after a critical time tc. The phonon-back action on the tunneling electrons is shown to amplify and accelerate this build-up mechanism.Read less <
English Keywords
Molecular electronics
Electron-phonon interactions
Time-dependent electronic transport
ANR Project
Réactions Chimiques, Transfert de Charges et d'Energie en Cavité Electromagnétique
Origin
Hal imported