Electron -factor of valley states in realistic silicon quantum dots

R Ruskov, M Veldhorst, AS Dzurak, C Tahan - Physical Review B, 2018 - APS
We theoretically model the spin-orbit interaction in silicon quantum dot devices, relevant for
quantum computation and spintronics. Our model is based on a modified effective mass …

Enhanced spin–orbit coupling in core/shell nanowires

S Furthmeier, F Dirnberger, M Gmitra, A Bayer… - Nature …, 2016 - nature.com
The spin–orbit coupling (SOC) in semiconductors is strongly influenced by structural
asymmetries, as prominently observed in bulk crystal structures that lack inversion …

Spin-Orbit Interaction in / Heterojunctions Probed by Electron Spin Resonance

AV Shchepetilnikov, AR Khisameeva, VV Solovyev… - Physical Review …, 2022 - APS
Fundamental aspects of spin-orbit interaction in commercially relevant Ga N/Al x Ga 1− x N
heterostructures hosting two-dimensional electron systems are extensively studied by …

Spin splitting in low-symmetry quantum wells beyond Rashba and Dresselhaus terms

GV Budkin, SA Tarasenko - Physical Review B, 2022 - APS
Spin-orbit interaction in semiconductor structures with broken space inversion symmetry
leads to spin splitting of electron and hole states even in the absence of magnetic field. We …

Boundary conditions and surface state spectra in topological insulators

VV Enaldiev, IV Zagorodnev, VA Volkov - JETP Letters, 2015 - Springer
We study spectra of surface states in 2D topological insulators based on HgTe/(Hg, Cd) Te
quantum wells and 3D Bi 2 Se 3-type compounds by constructing a class of feasible time …

Interface involved Dresselhaus spin-orbit coupling in GaInAs/AlInAs heterostructures

H Yang, Q Wang, J Fu - Physical Review B, 2021 - APS
The interfacial effect in nanosystems is crucial for diverse fields of physics. Here we explore
in detail the interface associated Dresselhaus spin-orbit (SO) coupling, which comprises the …

Direct observation of a energy spectrum transition in narrow AlAs quantum wells

AR Khisameeva, AV Shchepetilnikov, VM Muravev… - Physical Review B, 2018 - APS
Spectra of magnetoplasma excitations have been investigated in two-dimensional electron
systems in AlAs quantum wells (QWs) of different widths. The magnetoplasma spectrum has …

Electron spin resonance in a 2D system at a GaN/AlGaN heterojunction

AV Shchepetilnikov, DD Frolov, VV Solovyev… - Applied Physics …, 2018 - pubs.aip.org
Spin resonance of a two-dimensional electron system confined in a GaN/AlGaN
heterostructure grown by molecular beam epitaxy was resistively detected over a wide …

Surface states of a system of Dirac fermions: A minimal model

VA Volkov, VV Enaldiev - Journal of Experimental and Theoretical Physics, 2016 - Springer
A brief survey is given of theoretical works on surface states (SSs) in Dirac materials. Within
the formalism of envelope wave functions and boundary conditions for these functions, a …

-factor of electrons in gate-defined quantum dots in a strong in-plane magnetic field

P Stano, CH Hsu, M Serina, LC Camenzind… - Physical Review B, 2018 - APS
We analyze orbital effects of an in-plane magnetic field on the spin structure of states of a
gated quantum dot based in a two-dimensional electron gas. Starting with ak· p Hamiltonian …