Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Justino R. Madureira"'
Autor:
Justino R. Madureira, Marcelo Z. Maialle, Leonardo K. Castelano, Emanuel F. de Lima, Marcos H. Degani
We theoretically investigate electron spin operations driven by applied electric fields in a semiconductor double quantum dot (DQD). Our model describes a DQD formed in semiconductor nanowire with longitudinal potential modulated by local gating. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7dd4429c9c3924850d99433cec82af07
http://arxiv.org/abs/1710.02499
http://arxiv.org/abs/1710.02499
Autor:
Justino R. Madureira
Publikováno v:
The Journal of Chemical Physics. 120:7526-7531
We derive a thermo-hydrodynamic theory for particles and energy flow, based on a nonequilibrium grand-canonical ensemble formalism. The time-dependent kinetic coefficients are explicitly given in terms of microscopic mechanical quantities. The time e
Publikováno v:
The Journal of Chemical Physics. 116:1571-1584
A higher-order hydrodynamics for material motion in fluids, under arbitrary nonequilibrium conditions, is constructed. We obtain what is a generalized—to that conditions—Fick-type Law. It includes a representation of Burnett-type contributions of
Impact ionization rates of semiconductors in an electric field: The effect of collisional broadening
Publikováno v:
ResearcherID
A gauge invariant quantum kinetic equation which includes impact ionization, intracollisional field effect, and collisional broadening is derived in the frame of nonequilibrium Green’s functions. We obtain analytical expressions for the impact ioni
Publikováno v:
The Journal of Mathematical Sociology. 25:179-224
Jeffreys‐Jaynes’ Predictive Statistics appears to provide a promising approach for the study of general dynamical systems. We describe an application of such theory to the analysis of the dynamics of interacting social groups. For that purpose th
Autor:
Justino R. Madureira
Publikováno v:
Journal of Mathematical Physics. 41:5381-5390
Within the framework of a nonlinear quantum kinetic theory for dissipative far-from-equilibrium systems, based on a nonequilibrium ensemble formalism, a rigorous derivation of the Markovian limit is given. This is done in the framework of the nonequi
Publikováno v:
Chaos, Solitons & Fractals. 11:1219-1230
We consider a system of externally pumped nonequilibrium harmonic oscillators (vibrational modes) interacting through anharmonic effects with a system of harmonic oscillators with lower-lying frequencies (acoustic-like vibrations) composing a thermal
Publikováno v:
Journal of Physics: Condensed Matter. 12:5325-5342
We present an analysis of the nonequilibrium thermodynamics and, mainly, a response function theory for the study of optical properties in ultrafast-spectroscopy pump-probe experiments. These experiments give rise to the formation of a photoinjected
Autor:
N. Fitzer, W. Schattke, Stephen M. Goodnick, Ronald Redmer, Justino R. Madureira, Eckehard Schöll
Publikováno v:
Journal of Applied Physics. 87:781-788
Impact ionization plays a crucial role for electron transport in semiconductors at high electric fields. We derive appropriate quantum kinetic equations for electron transport in semiconductors within linear response theory. The field-dependent colli
Publikováno v:
The Journal of Chemical Physics. 109:2099-2110
In the domain of Statistical Mechanics of nonequilibrium-nonlinear (dissipative) systems based on a generalized Gibbs–Boltzmann ensemble formalism, it may be highlighted the so-called Nonequilibrium Statistical Operator Method, and, particularly, Z