Kondo effect and spin quenching in high-spin molecules on metal substrates

D Jacob, M Soriano, JJ Palacios - Physical Review B—Condensed Matter and …, 2013 - APS
Using a state-of-the art combination of density functional theory and impurity solver
techniques, we present a complete and parameter-free picture of the Kondo effect in the …

Shifting the voltage drop in electron transport through a single molecule

S Karan, D Jacob, M Karolak, C Hamann, Y Wang… - Physical Review Letters, 2015 - APS
A Mn-porphyrin was contacted on Au (111) in a low-temperature scanning tunneling
microscope (STM). Differential conductance spectra show a zero-bias resonance that is due …

Manipulation of molecular spin state on surfaces studied by scanning tunneling microscopy

Z Xu, J Liu, S Hou, Y Wang - Nanomaterials, 2020 - mdpi.com
The adsorbed magnetic molecules with tunable spin states have drawn wide attention for
their immense potential in the emerging fields of molecular spintronics and quantum …

Switching Molecular Kondo Effect via Supramolecular Interaction

Q Zhang, G Kuang, R Pang, X Shi, N Lin - ACS nano, 2015 - ACS Publications
We apply supramolecular assembly to control the adsorption configuration of Co-porphyrin
molecules on Au (111) and Cu (111) surfaces. By means of cryogenic scanning tunneling …

Anisotropy induced Kondo splitting in a mechanically stretched molecular junction: A first-principles based study

X Wang, D Hou, X Zheng, YJ Yan - The Journal of Chemical Physics, 2016 - pubs.aip.org
The magnetic anisotropy and Kondo phenomena in a mechanically stretched magnetic
molecular junction are investigated by combining the density functional theory (DFT) and …

Fully compensated Kondo effect for a two-channel spin impurity

GG Blesio, LO Manuel, AA Aligia, P Roura-Bas - Physical Review B, 2019 - APS
We study the low-temperature properties of the generalized Anderson impurity model in
which two localized configurations, one with two doublets and the other with a triplet, are …

Tuning the spin-related transport properties of FePc on Au (111) through single-molecule chemistry

R Li, N Li, H Wang, A Weismann, Y Zhang… - Chemical …, 2018 - pubs.rsc.org
Tuning the spin-dependent electron transport through molecules is of fundamental
importance in single-molecule spintronics. Here, the transport properties of iron …

Formation of a G-quartet-Fe complex and modulation of electronic and magnetic properties of the Fe center

L Wang, H Kong, C Zhang, Q Sun, L Cai, Q Tan… - ACS …, 2014 - ACS Publications
Although the G-quartet structure has been extensively investigated due to its biological
importance, the formation mechanism, in particular, the necessity of metal centers, of an …

Controlling orbital-selective Kondo effects in a single molecule through coordination chemistry

N Tsukahara, E Minamitani, Y Kim, M Kawai… - The Journal of …, 2014 - pubs.aip.org
Iron (II) phthalocyanine (FePc) molecule causes novel Kondo effects derived from the
unique electronic structure of multi-spins and multi-orbitals when attached to Au (111). Two …

Anomalous Kondo resonance mediated by semiconducting graphene nanoribbons in a molecular heterostructure

Y Li, AT Ngo, A DiLullo, KZ Latt, H Kersell… - Nature …, 2017 - nature.com
Kondo resonances in heterostructures formed by magnetic molecules on a metal require
free host electrons to interact with the molecular spin and create delicate many-body states …