Buscar
Mostrando ítems 1-10 de 174
Spin-orbit coupling and electron spin resonance for interacting electrons in carbon nanotubes
(IOP Publishing, 2004-05)
We review the theoretical description of spin-orbit (SO) scattering and electron spin resonance (ESR) in carbon nanotubes. Particular emphasis is laid on the effects of electron-electron interactions. The SO coupling is ...
Unexpected geometrical effects on paramagnetic spin-orbit and spin-dipolar 2 J FF couplings
(American Chemical Society, 2012-05)
The second-rank tensor character of the paramagnetic spin-orbit and spin-dipolar contributions to nuclear spin-spin coupling constants is usually ignored when NMR measurements are carried out in the isotropic phase. However, ...
The spin-orbit resonant problem including core-mantle gravitational coupling
(Springer, 2015-07-01)
In this work, we numerically study an improved model of the spin-orbit resonances with applications in the exoplanetary dynamics. While in the classical model the planetary rotation is characterized by the motion of the ...
Detecção elétrica de correntes de spin em sistemas nano-estruturados
(Universidade Federal de Santa MariaCentro de Ciências Naturais e Exatas, 2016-12-15)
Spintronics is an emergent research field that seeks a better understanding of the role of electronic spin in solid state physics. Exploring electrons’ charge and spin, significant technological advances might be achieved, ...
Ballistic spin resonance in multisubband quantum wires
(American Physical Society, 2014-03-25)
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 ...
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 ...
Investigation of the resonance-assisted hydrogen bond in model ß-diketones through localized molecular orbital analysis of the spin-spin coupling constants related to the O-H· · ·O hydrogen bond
(John Wiley & Sons Ltd, 2014-09)
The resonance-assisted hydrogen bond (HB) phenomenon has been studied theoretically by a localized molecular orbital (LMO) decomposition of the spin–spin coupling constants between atoms either involved or close to the ...