Superhigh Uniform Magnetic Cr Substitution in a 2D Mo2 C Superconductor for a Macroscopic-Scale Kondo Effect.
Sign Up to like & getrecommendations! Published in 2020 at "Advanced materials"
DOI: 10.1002/adma.202002825
Abstract: Substitutional doping provides an effective strategy to tailor the properties of 2D materials, but it remains an open challenge to achieve tunable uniform doping, especially at high doping level. Here, uniform lattice substitution of a… read more here.
Keywords: effect; kondo effect; substitution mo2; superconductor ... See more keywords
Physical and magnetic properties of (Ce1−xNdx)3Al (x = 0.3): Coexisting ferromagnetism and Kondo effect
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2020.167184
Abstract: Abstract By means of detailed electrical, magnetic and thermal studies, we illustrate the unusual coexistence of ferromagnetism and Kondo effect for the critical Nd concentration of x = 0.3 in (Ce1−xNdx)3Al. Magnetic susceptibility χ(T) confirms the ferromagnetic… read more here.
Keywords: kondo effect; xndx 3al; ce1 xndx; effect ... See more keywords
Kondo effect and spin-orbit coupling in graphene quantum dots.
Sign Up to like & getrecommendations! Published in 2021 at "Nature communications"
DOI: 10.1038/s41467-021-26149-3
Abstract: The Kondo effect is a cornerstone in the study of strongly correlated fermions. The coherent exchange coupling of conduction electrons to local magnetic moments gives rise to a Kondo cloud that screens the impurity spin.… read more here.
Keywords: spin orbit; kondo effect; orbit coupling;
Anharmonic phonon interactions and the Kondo effect in a FeSe/Sb2Te3/FeSe heterostructure: a proximity effect between ferromagnetic chalcogenide and di-chalcogenide.
Sign Up to like & getrecommendations! Published in 2022 at "Nanoscale"
DOI: 10.1039/d2nr03090j
Abstract: In this report, we have introduced magnetic ordering into the nontrivial system of conventional topological insulators (TIs) by creating magnetic interfaces. In this context, antimony di-chalcogenide Sb2Te3 sandwiched between two thin layers of FeSe was… read more here.
Keywords: effect; kondo effect; chalcogenide; phonon ... See more keywords
Magnetoresistance and Kondo Effect in Nodal-Line Semimetal VAs2
Sign Up to like & getrecommendations! Published in 2021 at "Chinese Physics Letters"
DOI: 10.1088/0256-307x/38/1/017202
Abstract: We performed calculations of the electronic band structure and the Fermi surface, measured the longitudinal resistivity ρxx (T,H), Hall resistivity ρxy (T,H), and magnetic susceptibility as a function of temperature at various magnetic fields for… read more here.
Keywords: kondo effect; nodal line; line semimetal; magnetoresistance kondo ... See more keywords
Efimov-enhanced Kondo effect in alkali-metal and alkaline-earth-metal atomic gas mixtures
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review A"
DOI: 10.1103/physreva.99.010701
Abstract: Recent experiment has observed Feshbach resonances between alkaline and alkaline-earth atoms. These Feshbach resonances are insensitive to the nuclear spin of alkaline-earth atoms. Ultilizing this feature, we propose to take this system as a candidate… read more here.
Keywords: efimov enhanced; kondo effect; metal; earth ... See more keywords
Relationship between exceptional points and the Kondo effect in f -electron materials
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review B"
DOI: 10.1103/physrevb.101.085122
Abstract: We study the impact of nonhermiticity due to strong correlations in f-electron materials. One of the most remarkable phenomena occurring in nonhermitian systems is the emergence of exceptional points at which the effective nonhermitian Hamiltonian… read more here.
Keywords: kondo effect; exceptional points; relationship exceptional; temperature ... See more keywords
Electrically tunable Kondo effect as a direct measurement of the chiral anomaly in disordered Weyl semimetals
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review B"
DOI: 10.1103/physrevb.101.205137
Abstract: We propose a mechanism to directly measure the chiral anomaly in disorder Weyl semimetals (WSMs) by the Kondo effect. We find that in a magnetic and electric field driven WSM, the locations of the Kondo… read more here.
Keywords: kondo effect; electrically tunable; weyl semimetals; chiral anomaly ... See more keywords
Manipulability of the Kondo effect in a T-shaped triple-quantum-dot structure
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review B"
DOI: 10.1103/physrevb.102.085418
Abstract: We theoretically investigate the Kondo effect of a T-shaped triple-quantum-dot structure, by means of the numerical renormalization group method. It is found that at the point of electron-hole symmetry, the system's entropy has opportunities to… read more here.
Keywords: triple quantum; kondo effect; quantum dot; effect shaped ... See more keywords
Kondo effect at ultimate atomic-scale two-dimensional limit: Au/Si(111) 3×3 reconstruction with embedded Cr atoms
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review B"
DOI: 10.1103/physrevb.102.195113
Abstract: The occurrence of the Kondo effect in the ultimate two-dimensional (2D) case, when the thickness of the conducting film is reduced down to the atomic-scale limit, was explored taking the Tl-adsorbed Au/Si(111)$\sqrt{3}\ifmmode\times\else\texttimes\fi{}\sqrt{3}$ reconstruction with embedded… read more here.
Keywords: reconstruction; kondo effect; two dimensional; effect ... See more keywords
Photoemission signature of the competition between magnetic order and Kondo effect in CeCoGe3
Sign Up to like & getrecommendations! Published in 2023 at "Physical Review B"
DOI: 10.1103/physrevb.107.l201104
Abstract: The competition between magnetic order and Kondo effect is essential for the rich physics of heavy fermion systems. Nevertheless, how such competition is manifested in the quasiparticle bands in a real periodic lattice remains elusive… read more here.
Keywords: kondo; kondo effect; magnetic order; competition magnetic ... See more keywords