Effective spin model in momentum space: Toward a systematic understanding of multiple- instability by momentum-resolved anisotropic exchange interactions
R Yambe, S Hayami - Physical Review B, 2022 - APS
Multiple-Q magnetic states, such as a skyrmion crystal, become a source of unusual
transport phenomena and dynamics. Recent theoretical and experimental studies clarified …
transport phenomena and dynamics. Recent theoretical and experimental studies clarified …
[HTML][HTML] Two-dimensional electron systems and interfacial coupling in LaCrO3/KTaO3 heterostructures
AH Al-Tawhid, DP Kumah, K Ahadi - Applied Physics Letters, 2021 - pubs.aip.org
The strong interfacial coupling at the 3d-5d transition metal-oxide interfaces has generated
excitement due to the possibility of engineering a wide range of quantum phenomena and …
excitement due to the possibility of engineering a wide range of quantum phenomena and …
Reversible change of the spin state in a manganese phthalocyanine by coordination of CO molecule
We show that the magnetic state of individual manganese phthalocyanine (MnPc) molecules
on a Bi (110) surface is modified when the Mn 2+ center coordinates to CO molecules …
on a Bi (110) surface is modified when the Mn 2+ center coordinates to CO molecules …
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 …
[HTML][HTML] Rashba effect on finite temperature magnetotransport in a dissipative quantum dot transistor with electronic and polaronic interactions
The Rashba spin–orbit coupling induced quantum transport through a quantum dot
embedded in a two-arm quantum loop of a quantum dot transistor is studied at finite …
embedded in a two-arm quantum loop of a quantum dot transistor is studied at finite …
[HTML][HTML] Orbital selective Kondo effect in heavy fermion superconductor UTe2
Heavy fermion systems emerge from the collective Kondo effect, and their superconductivity
can serve as a promising platform for realizing next-generation quantum technologies …
can serve as a promising platform for realizing next-generation quantum technologies …
Rashba spin splitting of Shockley surface states on semi-infinite crystals
H Ishida - Physical Review B, 2014 - APS
We study the Rashba spin splitting of the L-gap surface state on the (111) surfaces of Au, Ag,
and Cu, and that of the topologically protected surface state on Sb (111) by a first-principles …
and Cu, and that of the topologically protected surface state on Sb (111) by a first-principles …
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 effect in the presence of Rashba spin-orbit interaction
We study the temperature scale of the Kondo screening of a magnetic impurity which
hybridizes with a two-dimensional electron gas in the presence of the Rashba spin-orbit …
hybridizes with a two-dimensional electron gas in the presence of the Rashba spin-orbit …
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 …