Phonon-assisted tunneling and two-channel Kondo physics in molecular junctions

LGGV Dias da Silva, E Dagotto - Physical Review B—Condensed Matter and …, 2009 - APS
The interplay between vibrational modes and Kondo physics is a fundamental aspect of
transport properties of correlated molecular conductors. We present theoretical results for a …

Kondo effect and channel mixing in oscillating molecules

J Mravlje, A Ramšak - Physical Review B—Condensed Matter and Materials …, 2008 - APS
We investigate the electronic transport through a molecule in the Kondo regime. The
tunneling between the electrode and the molecule is asymmetrically modulated by the …

Magnetoconductance through a vibrating molecule in the Kondo regime

PS Cornaglia, DR Grempel - Physical Review B—Condensed Matter and …, 2005 - APS
The effect of a magnetic field on the equilibrium spectral and transport properties of a single-
molecule junction is studied using the numerical renormalization group method. The …

Effects of electron-phonon coupling in the Kondo regime of a two-orbital molecule

GI Luiz, E Vernek, L Deng, K Ingersent, EV Anda - Physical Review B …, 2013 - APS
We study the interplay between strong electron-electron and electron-phonon interactions
within a two-orbital molecule coupled to metallic leads, taking into account Holstein-like …

Nonequilibrium electron transport in strongly correlated molecular junctions

JE Han - Physical Review B—Condensed Matter and Materials …, 2010 - APS
We investigate minimal molecular junction models to account for zero-bias anomaly and the
inelastic transport by discrete molecular phonons. Nonlinear transport calculations with the …

Resolving ambiguity of the Kondo temperature determination in mechanically tunable single-molecule Kondo systems

M Zonda, O Stetsovych, R Korytár… - The journal of …, 2021 - ACS Publications
Determination of the molecular Kondo temperature (TK) poses a challenge in most cases
when the experimental temperature cannot be tuned to a sufficient extent. We show how this …

Many-body effects on the transport properties of single-molecule devices

PS Cornaglia, H Ness, DR Grempel - Physical review letters, 2004 - APS
The conductance through a molecular device including electron-electron and electron-
phonon interactions is calculated using the numerical renormalization group method. At low …

Transport characterization of Kondo-correlated single-molecule devices

GD Scott, D Natelson, S Kirchner, E Muñoz - Physical Review B—Condensed …, 2013 - APS
A single-molecule break junction device serves as a tunable model system for probing the
many-body Kondo state. The low-energy properties of this state are commonly described in …

Replicas of the Kondo peak due to electron-vibration interaction in molecular transport properties

P Roura-Bas, L Tosi, AA Aligia - Physical Review B, 2016 - APS
The low temperature properties of single level molecular quantum dots including both
electron-electron and electron-vibration interactions, are theoretically investigated. The …

Orbital Kondo effect in cobalt-benzene sandwich molecules

M Karolak, D Jacob, AI Lichtenstein - Physical Review Letters, 2011 - APS
We study a Co-benzene sandwich molecule bridging the tips of a Cu nanocontact as a
realistic model of correlated molecular transport. To this end we employ a recently …