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Type: Artigo de periódico
Title: Optical properties of nonequilibrium low-dimensional systems
Author: Hassan, SA
Vasconcellos, AR
Mesquita, MV
Luzzi, R
Abstract: The optical properties of low-dimensional carrier systems ('quantum wire' type) driven away from equilibrium are studied. The frequency and wave-vector-dependent dielectric function of a quasi-one-dimensional electron system under the action of an;exciting external pumping source is derived. The optical responses of the system are obtained in terms of its nonequilibrium thermodynamic state, the latter characterized resorting to a nonequilibrium statistical ensemble formalism.
Country: EUA
Editor: American Physical Soc
Rights: aberto
Identifier DOI: 10.1103/PhysRevE.61.71
Date Issue: 2000
Appears in Collections:Unicamp - Artigos e Outros Documentos

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