Search
Now showing items 21-30 of 441
Spin-orbit effects on two-electron states in nanowhisker double quantum dots
(Elsevier Science, 2009-05)
We investigate theoretically the combined effects of the electron-electron and the Rashba spin-orbit interactions on two electrons confined in quasi-one-dimensional semiconductor double quantum dots. We study both InSb-based ...
NMR spin-spin coupling constants and hyperconjugative interactions
(John Wiley & Sons Inc, 2010-06)
The potential of NMR spin-spin coupling constants as probes to study fine details of electronic molecular structures is briefly discussed in this work through two different examples. A qualitative analysis of the polarization ...
Spin and orbital ordering in bilayer Sr3Cr2 O7
(American Physical Society, 2019-05)
Using maximally localized Wannier functions obtained from density functional theory calculations, we derive an effective Hubbard Hamiltonian for a bilayer of Sr3Cr2O7, the n=2 member of the Ruddlesden-Popper Srn+1CrnO3n+1 ...
Three-dimensional vortex-bright solitons in a spin-orbit-coupled spin-1 condensate
(2018-01-25)
We demonstrate stable and metastable vortex-bright solitons in a three-dimensional spin-orbit-coupled three-component hyperfine spin-1 Bose-Einstein condensate (BEC) using numerical solution and variational approximation ...
Rashba spin-orbit interaction in a superlattice of quantum wires
(AMER PHYSICAL SOCCOLLEGE PK, 2012)
In this work, we study the effects of a longitudinal periodic potential on a parabolic quantum wire defined in a two-dimensional electron gas with Rashba spin-orbit interaction. For an infinite wire superlattice we find, ...
Supersolid-like solitons in a spin-orbit-coupled spin-2 condensate
(2022-02-01)
We study supersolid-like crystalline structures emerging in the stationary states of a quasi-two-dimensional spin-orbit (SO)-coupled spin-2 condensate in the ferromagnetic, cyclic, and antiferromagnetic phases by solving ...
Ballistic spin resonance in multisubband quantum wires
(American Physical Society - APSCollege Park, 2014-03)
Ballistic spin resonance was experimentally observed in a quasi-one-dimensional wire by Frolov et al. [Nature (London) 458, 868 (2009)]. The spin resonance was generated by a combination of an external static magnetic field ...
Relativistic study of parity-violating nuclear spin-rotation tensors
(American Institute of Physics, 2021-09)
We present a four-component relativistic approach to describe the effects of the nuclear spin-dependent parity-violating (PV) weak nuclear forces on nuclear spin-rotation (NSR) tensors. The formalism is derived within the ...