Search Results - "Vignale, G."

Microscopic theory of the inverse Edelstein effect by Shen, Ka, Vignale, G, Raimondi, R

“…We provide a precise microscopic definition of the recently observed inverse Edelstein effect in which a nonequilibrium spin accumulation in the plane of a…”
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Electric control of spin currents and spin-wave logic by Liu, Tianyu, Vignale, G

“…Spin waves in insulating magnets are ideal carriers for spin currents with low energy dissipation. An electric field can modify the dispersion of spin waves,…”
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Ten Years of Spin Hall Effect by Vignale, G.

“…In this short review I survey the theory of the spin Hall effect in doped semiconductors and metals in the light of recent experiments on both kinds of…”
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Quantum theory of orbital magnetization and its generalization to interacting systems by Shi, Junren, Vignale, G, Xiao, Di, Niu, Qian

“…Based on standard perturbation theory, we present a full quantum derivation of the formula for the orbital magnetization in periodic systems. The derivation is…”
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Optics of semiconductors from meta-generalized-gradient-approximation-based time-dependent density-functional theory by Nazarov, V U, Vignale, G

“…We calculate the optical spectra of silicon, germanium, and zinc blende semiconductors in the adiabatic time-dependent density-functional formalism, making use…”
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Density-functional theory for strongly interacting electrons by Gori-Giorgi, Paola, Seidl, Michael, Vignale, G

“…We present an alternative to the Kohn-Sham formulation of density-functional theory for the ground-state properties of strongly interacting electronic systems…”
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Two-Dimensional Mott-Hubbard Electrons in an Artificial Honeycomb Lattice by Singha, A., Gibertini, M., Karmakar, B., Yuan, S., Polini, M., Vignale, G., Katsnelson, M. I., Pinczuk, A., Pfeiffer, L. N., West, K. W., Pellegrini, V.

“…Artificial crystal lattices can be used to tune repulsive Coulomb interactions between electrons. We trapped electrons, confined as a two-dimensional gas in a…”
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Drude weight, plasmon dispersion, and ac conductivity in doped graphene sheets by Abedinpour, Saeed H., Vignale, G., Principi, A., Polini, Marco, Tse, Wang-Kong, MacDonald, A. H.

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Spin current swapping and Hanle spin Hall effect in a two-dimensional electron gas by Shen, Ka, Raimondi, R., Vignale, G.

“…We analyze the effect known as "spin current swapping" (SCS) due to electron-impurity scattering in a uniform spin-polarized two-dimensional electron gas. In…”
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Density-functional theory of thermoelectric phenomena by Eich, F G, Di Ventra, M, Vignale, G

“…We introduce a nonequilibrium density-functional theory of local temperature and associated local energy density that is suited for the study of thermoelectric…”
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Lorentz shear modulus of a two-dimensional electron gas at high magnetic field by Tokatly, I. V., Vignale, G.

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Interacting drift-diffusion theory for photoexcited electron-hole gratings in semiconductor quantum wells by Shen, Ka, Vignale, G

“…Phase-resolved transient grating spectroscopy in semiconductor quantum wells has been shown to be a powerful technique for measuring the electron-hole drag…”
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Collective spin Hall effect for electron-hole gratings by Shen, Ka, Vignale, G

“…We show that an electric field parallel to the wave fronts of an electron-hole grating in a GaAs quantum well generates, via the electronic spin Hall effect, a…”
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Spin-orbit interaction in a two-dimensional electron gas: A SU(2) formulation by Raimondi, R., Schwab, P., Gorini, C., Vignale, G.

“…Spin‐orbit interaction is usefully classified as extrinsic or intrinsic, depending on its origin: the potential due to random impurities (extrinsic), or the…”
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Nonlocal Drag of Magnons in a Ferromagnetic Bilayer by Liu, Tianyu, Vignale, G, Flatté, Michael E

“…Quantized spin waves, or magnons, in a magnetic insulator are assumed to interact weakly with the surroundings, and to flow with little dissipation or drag,…”
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Spin-Orbit Twisted Spin Waves: Group Velocity Control by Perez, F, Baboux, F, Ullrich, C A, D'Amico, I, Vignale, G, Karczewski, G, Wojtowicz, T

“…We present a theoretical and experimental study of the interplay between spin-orbit coupling (SOC), Coulomb interaction, and motion of conduction electrons in…”
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Probing the topological exciton condensate via Coulomb drag by Mink, M P, Stoof, H T C, Duine, R A, Polini, Marco, Vignale, G

“…The onset of exciton condensation in a topological insulator thin film was recently predicted. We calculate the critical temperature for this transition,…”
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Persistent spin oscillations in a spin-orbit-coupled superconductor by Agarwal, Amit, Polini, Marco, Fazio, Rosario, Vignale, G

“…Quasi-two-dimensional superconductors with tunable spin-orbit coupling are very interesting systems with properties that are also potentially useful for…”
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Spin drag in an ultracold fermi gas on the verge of ferromagnetic instability by Duine, R A, Polini, Marco, Stoof, H T C, Vignale, G

“…Recent experiments [Jo, Science 325, 1521 (2009)] have presented evidence of ferromagnetic correlations in a two-component ultracold Fermi gas with strong…”
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Many-body orbital paramagnetism in doped graphene sheets by Principi, A, Polini, Marco, Vignale, G, Katsnelson, M I

“…The orbital magnetic susceptibility of a gas of noninteracting massless Dirac fermions is zero when the Fermi energy is away from the Dirac point. Making use…”
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