activity
20052025
most citedSpin-polarized conductance in double quantum dots: Interplay of Kondo, Zeeman and interference effects

34 citations · 423 across the 34 of their papers we have counts for

collaborators

32 papers

cond-mat.str-el2025

Kondo effect in a two-dimensional electron gas in the Persistent Spin Helix regime

T. O. Puel, M. A. Manya, G. S. Diniz +2

The Kondo effect arises from many-body interactions between localized magnetic impurities and conduction electrons, affecting electronic properties at low temperatures. In this stu…

cond-mat.str-el2024★ 2 cited

Identifying an effective model for the two-stage-Kondo regime: Numerical renormalization group results

P. A. Almeida, E. Vernek, E. V. Anda +2

A composite impurity in a metal can explore different configurations, where its net magnetic moment may be screened by the host electrons. An example is the two-stage Kondo (TSK) s…

cond-mat.str-el2024★ 15 cited

Suppressed Kondo screening in two-dimensional altermagnets

G. S. Diniz, E. Vernek

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 system,…

cond-mat.mtrl-sci2022★ 6 cited

RKKY interactions mediated by topological states in transition metal doped bismuthene

Emmanuel V. C. Lopes, E. Vernek, Tome M. Schmidt

We have investigated magnetic interactions between transition metal ions in bismuthene topological insulator with protected edge states. We find that these topological states have…

cond-mat.str-el2022★ 10 cited

Majorana correlations in quantum impurities coupled to a topological wire

G. S. Diniz, E. Vernek

In this work we investigate Majorana correlations in quantum impurities coupled to a topological superconducting wire. By employing a density matrix renormalization group approach,…

cond-mat.mes-hall2022★ 4 cited

Topological charge Fano effect in multi-Weyl semimetals

W. C. Silva, W. N. Mizobata, J. E. Sanches +6

We theoretically analyze the Fano interference in a single impurity multi-Weyl semimetal hybrid system and show the emergence of the topological charge Fano effect in the bulk loca…