Coupled superconducting spin qubits with spin-orbit interaction

M Spethmann, XP Zhang, J Klinovaja, D Loss - Physical Review B, 2022 - APS
Superconducting spin qubits, also known as Andreev spin qubits, promise to combine the
benefits of superconducting qubits and spin qubits defined in quantum dots. While most …

RKKY interaction in three-dimensional electron gases with linear spin-orbit coupling

SX Wang, HR Chang, J Zhou - Physical Review B, 2017 - APS
We theoretically study the impacts of linear spin-orbit coupling (SOC) on the Ruderman-
Kittel-Kasuya-Yosida interaction between magnetic impurities in two kinds of three …

Focusing RKKY interaction by graphene P–N junction

SH Zhang, JJ Zhu, W Yang, K Chang - 2D Materials, 2017 - iopscience.iop.org
The carrier-mediated RKKY interaction between local spins plays an important role for the
application of magnetically doped graphene in spintronics and quantum computation …

Velocity-determined anisotropic behaviors of RKKY interaction in 8-Pmmn borophene

SH Zhang, DF Shao, W Yang - Journal of Magnetism and Magnetic …, 2019 - Elsevier
As a new two-dimensional Dirac material, 8-Pmmn borophene hosts novel anisotropic and
tilted massless Dirac fermions (MDFs) and has attracted increasing interest. However, the …

Noncollinear exchange interaction in transition metal dichalcogenide edges

O Ávalos-Ovando, D Mastrogiuseppe, SE Ulloa - Physical Review B, 2016 - APS
We study the Ruderman-Kittel-Kasuya-Yosida effective exchange interaction between
magnetic impurities embedded on the edges of transition metal dichalcogenide flakes, using …

Indirect exchange interaction between magnetic impurities in one-dimensional gapped helical states

MV Hosseini, Z Karimi, J Davoodi - Journal of Physics …, 2020 - iopscience.iop.org
We investigate theoretically indirect exchange interaction between magnetic impurities
mediated by one-dimensional gapped helical states. Such states, containing massive Dirac …

Floquet-driven indirect exchange interaction mediated by topological insulator surface states

M Ke, MM Asmar, WK Tse - Physical Review B, 2024 - APS
Light drives offer a potential tool for the dynamical control of magnetic interactions in matter.
We theoretically investigate the indirect exchange coupling between two parallel chains of …

Size effect of Ruderman–Kittel–Kasuya–Yosida interaction mediated by electrons in nanoribbons

S Mi, SH Yuan, P Lyu - Journal of Applied Physics, 2011 - pubs.aip.org
We calculated the Ruderman–Kittel–Kasuya–Yosida (RKKY) interaction between the
magnetic impurities mediated by electrons in nanoribbons. It was shown that the RKKY …

Exciton states and oscillator strengths in a cylindrical quantum wire with finite potential under transverse electric field

S Wu, S Tomić - Journal of Applied Physics, 2012 - pubs.aip.org
The effects of a transverse electric field on the electronic structure, exciton states, and
oscillator strengths in a cylindrical quantum wire (QWR) are theoretically investigated. We …

Electric field control of the indirect magnetic coupling through a short graphene nanoribbon

K Szałowski - Physical Review B, 2014 - APS
In this paper we consider the system composed of two magnetic planes attached to zigzag
terminations of the graphene nanostructure being an ultrashort fragment of the armchair …