In 1D Anderson and Kondo lattices, reservoir-mediated extended interactions produce near-long-range superconducting and magnetic correlations at intermediate scales before the insulating state dominates.
N´ eel, R
2 Pith papers cite this work. Polarity classification is still indexing.
abstract
Linear CoCu_nCo clusters on Cu(111) are fabricated by means of atomic manipulation. They represent a two-site Kondo system with tunable interaction. Scanning tunneling spectroscopy reveals oscillations of the Kondo temperature T_K with the number n of Cu atoms for n>=3. Density functional calculations show that the Ruderman-Kittel-Kasuya-Yosida interaction mediated by the Cu chains causes the oscillations. Calculations find ferromagnetic and antiferromagnetic interaction for n=1 and 2, respectively. Both interactions lead to a decrease of T_K as experimentally observed.
years
2026 2verdicts
UNVERDICTED 2representative citing papers
Doping away from half-filling in superconducting-metallic bilayers breaks the balance between superconducting and density-density correlations in favor of the former, enabling near-long-range superconducting order not precluded by a small charge gap.
citing papers explorer
-
Mapping reservoir-enhanced superconductivity to near-long-range magnetic order in the undoped one-dimensional Anderson and Kondo lattices
In 1D Anderson and Kondo lattices, reservoir-mediated extended interactions produce near-long-range superconducting and magnetic correlations at intermediate scales before the insulating state dominates.
-
Enhancement of superconducting stiffness in hybrid superconducting-metallic bilayers
Doping away from half-filling in superconducting-metallic bilayers breaks the balance between superconducting and density-density correlations in favor of the former, enabling near-long-range superconducting order not precluded by a small charge gap.