Evidence for spinarons in Co adatoms

F Friedrich, A Odobesko, J Bouaziz, S Lounis, M Bode - Nature Physics, 2024 - nature.com
Cobalt atoms on the (111) surfaces of noble metals are considered to be prototypical
systems for the Kondo effect in scanning tunnelling microscopy experiments. Recent first …

Iron phthalocyanine on Au (111) is a “non-Landau” Fermi liquid

R Žitko, GG Blesio, LO Manuel, AA Aligia - Nature Communications, 2021 - nature.com
The paradigm of Landau's Fermi liquid theory has been challenged with the finding of a
strongly interacting Fermi liquid that cannot be adiabatically connected to a non-interacting …

Topological quantum phase transition in individual Fe atoms on

GG Blesio, AA Aligia - Physical Review B, 2023 - APS
In a recent experiment [Trishin, Phys. Rev. Lett. 127, 236801 (2021) 10.1103/PhysRevLett.
127.236801], rich physics was observed for Fe atoms on MoS 2/Au (111), characterized by …

Moiré Tuning of Spin Excitations: Individual Fe Atoms on

S Trishin, C Lotze, N Bogdanoff, F von Oppen… - Physical Review Letters, 2021 - APS
Magnetic adatoms on properly designed surfaces constitute exquisite systems for
addressing, controlling, and manipulating single quantum spins. Here, we show that …

Lieb Lattices Formed by Real Atoms on Ag (111) and Their Lattice Constant-Dependent Electronic Properties

X Li, Q Li, T Ji, R Yan, W Fan, B Miao, L Sun… - Chinese Physics …, 2022 - iopscience.iop.org
Scanning tunneling microscopy is a powerful tool to build artificial atomic structures that do
not exist in nature but possess exotic properties. In this study, we constructed Lieb lattices …

Influence of surface states on the conductance spectra for Co adsorbed on Cu (111)

MS Tacca, T Jacob, EC Goldberg - Physical Review B, 2021 - APS
We calculate the conductance spectra of a Co atom adsorbed on Cu (111), considering the
Co 3 d orbitals within a correlated multiple configurations model interacting through the …

Spin current at a magnetic junction as a probe of the Kondo state

T Yamamoto, T Kato, M Matsuo - Physical Review B, 2021 - APS
We investigate the spin Seebeck effect and spin pumping in a junction between a
ferromagnetic insulator and a magnetic impurity deposited on a normal metal. By performing …

Yu-Shiba-Rusinov states assisted by asymmetric Coulomb repulsion in a bipartite molecular device

XR Ma, W Li, ZH Yuan, WH Zhou, N Nan… - Journal of Physics …, 2023 - iopscience.iop.org
Interfacing magnetism with superconducting condensates are promising candidates holding
Majorana bound states with which fault-tolerant quantum computation could be …

Spin-resolved spectroscopic evidence for spinarons in Co adatoms

F Friedrich, A Odobesko, J Bouaziz, S Lounis… - arXiv preprint arXiv …, 2023 - arxiv.org
Single cobalt atoms on the (111) surfaces of noble metals were for a long time considered
prototypical systems for the Kondo effect in scanning tunneling microscopy experiments. Yet …

Spin excitation of Co atoms at monatomic Cu chains

N Noei, R Mozara, AM Montero, S Brinker, N Ide… - arXiv preprint arXiv …, 2023 - arxiv.org
The zero-bias anomaly in conductance spectra of single Co atoms on Cu (111) observed at
$\approx $4 K, which has been interpreted as being due to a Kondo resonance, is strongly …