Spatial structure of correlations around a quantum impurity at the edge of a two-dimensional topological insulator
A Allerdt, AE Feiguin, GB Martins - Physical Review B, 2017 - APS
We calculate exact zero-temperature real-space properties of a substitutional magnetic
impurity coupled to the edge of a zigzag silicenelike nanoribbon. Using a Lanczos …
impurity coupled to the edge of a zigzag silicenelike nanoribbon. Using a Lanczos …
Electrically controllable Kondo correlation in spin-orbit-coupled quantum point contacts
Integrating the Kondo correlation and spin-orbit interactions, each of which have individually
offered unprecedented means to manipulate electron spins, in a controllable way can open …
offered unprecedented means to manipulate electron spins, in a controllable way can open …
Kondo enhancement of current-induced spin accumulation in a quantum dot
VN Mantsevich, DS Smirnov - Physical Review B, 2023 - APS
Weak spin-orbit coupling produces very limited current-induced spin accumulation in
nonmagnetic semiconductor nanostructures. We demonstrate a possibility to parametrically …
nonmagnetic semiconductor nanostructures. We demonstrate a possibility to parametrically …
Kondo effect in a quantum wire with spin-orbit coupling
The influence of spin-orbit interactions on the Kondo effect has been under debate recently.
Studies conducted recently on a system composed of an Anderson impurity on a two …
Studies conducted recently on a system composed of an Anderson impurity on a two …
Suppressed Kondo screening in two-dimensional altermagnets
GS Diniz, E Vernek - Physical Review B, 2024 - APS
We have studied the Kondo effect of a spin-1/2 impurity coupled to a two-dimensional
altermagnet host material. To attain the low-temperature many-body Kondo physics of the …
altermagnet host material. To attain the low-temperature many-body Kondo physics of the …
Optically induced Kondo effect in semiconductor quantum wells
It is demonstrated theoretically that the circularly polarized irradiation of two-dimensional
electron systems can induce the localized electron states which antiferromagnetically …
electron systems can induce the localized electron states which antiferromagnetically …
Tunable correlation effects of magnetic impurities by cubic Rashba spin-orbit coupling
We theoretically study the influence of the k-cubic Rashba spin-orbit coupling (SOC) on the
correlation effects of magnetic impurities by combining the variational method and the Hirsch …
correlation effects of magnetic impurities by combining the variational method and the Hirsch …
Natural orbitals renormalization group approach to a spin- impurity interacting with two helical liquids
R Zheng, RQ He, ZY Lu - Physical Review B, 2023 - APS
Using the natural orbitals renormalization group, we studied the problem of a localized spin-
1 2 impurity coupled to two helical liquids via the Kondo interaction in a quantum spin Hall …
1 2 impurity coupled to two helical liquids via the Kondo interaction in a quantum spin Hall …
Kondo effect under the influence of spin–orbit coupling in a quantum wire
V Lopes, GB Martins, MA Manya… - Journal of Physics …, 2020 - iopscience.iop.org
The analysis of the impact of spin–orbit coupling (SOC) on the Kondo state has generated
considerable controversy, mainly regarding the dependence of the Kondo temperature TK …
considerable controversy, mainly regarding the dependence of the Kondo temperature TK …
Quantum impurity with local moment in one-dimensional quantum wires: A numerical renormalization group study
We study a Kondo state that is strongly influenced by its proximity to an ω− 1/2 singularity in
the metallic host density of states. This singularity occurs at the bottom of the band of a one …
the metallic host density of states. This singularity occurs at the bottom of the band of a one …