From tunneling to contact in a magnetic atom: The non-equilibrium Kondo effect

DJ Choi, P Abufager, L Limot, N Lorente - The Journal of Chemical …, 2017 - pubs.aip.org
A low-temperature scanning tunneling microscope was employed to study the differential
conductance in an atomic junction formed by an adsorbed Co atom on a Cu (100) surface …

Conductance-driven change of the Kondo effect in a single cobalt atom

DJ Choi, MV Rastei, P Simon, L Limot - Physical review letters, 2012 - APS
A low-temperature scanning tunneling microscope is employed to build a junction
comprising a Co atom bridging a copper-coated tip and a Cu (100) surface. An Abrikosov …

Kondo resonance of a Co atom exchange coupled to a ferromagnetic tip

DJ Choi, S Guissart, M Ormaza, N Bachellier… - Nano Letters, 2016 - ACS Publications
The Kondo effect of a Co atom on Cu (100) was investigated with a low-temperature
scanning tunneling microscope using a monoatomically sharp nickel tip. Upon a tip-Co …

Spatial and temperature dependence of the spectroscopic profile of a magnetic atom adsorbed on a metal surface—Co/Cu (111)

Y Shimada, H Kasai, H Nakanishi… - Journal of applied …, 2003 - pubs.aip.org
As a representative Kondo system, consisting of a magnetic atom adsorbed on a metal
surface, we consider a Co adatom on a Cu (111) surface. We introduce general expressions …

Perturbative approach to the Kondo effect in magnetic atoms on nonmagnetic substrates

A Hurley, N Baadji, S Sanvito - Physical Review B—Condensed Matter and …, 2011 - APS
Recent experimental advances in scanning tunneling microscopy make the measurement of
the conductance spectra of isolated and magnetically coupled atoms on nonmagnetic …

Spatial and spectroscopic profiles of the Kondo resonance for a single magnetic atom on a metal surface under an external magnetic field

WA Diño, K Imoto, H Kasai, A Okiji - Japanese Journal of Applied …, 2000 - iopscience.iop.org
Manifestations of the Kondo effect on an atomic length scale on and around a magnetic
atom adsorbed on a nonmagnetic metal surface differ depending on which spectroscopic …

Kondo effect in single atom contacts: The importance of the atomic geometry

L Vitali, R Ohmann, S Stepanow, P Gambardella… - Physical review …, 2008 - APS
Co single atom junctions on copper surfaces are studied by scanning tunneling microscopy
and ab initio calculations. The Kondo temperature of single cobalt atoms on the Cu (111) …

Spatial and spectroscopic profiles of the Kondo resonance for magnetic atoms on metal surfaces

T Kawasaka, H Kasai, WA Diño, A Okiji - Journal of Applied Physics, 1999 - pubs.aip.org
Manifestations of the Kondo effect on an atomic length scale on and around magnetic atoms
adsorbed on a nonmagnetic metal surface differ depending on which spectroscopic mode …

Spin-polarized STM for a Kondo adatom

AC Seridonio, FM Souza… - Journal of Physics …, 2009 - iopscience.iop.org
We investigate the bias dependence of the tunneling conductance between a spin-polarized
(SP) scanning tunneling microscope (STM) tip and the surface conduction states of a normal …

Behavior of a magnetic atom on a metal surface:–Real space image of the Kondo effect–

H Kasai, WA Diño, A Okiji - Journal of Electron Spectroscopy and Related …, 2000 - Elsevier
Several interesting phenomena can be observed when we measure the tunneling current in
the vicinity of a magnetic atom adsorbed on a metal surface with a scanning tunneling …