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Type: Artigo de periódico
Title: Effective model of the electronic Griffiths phase
Author: Tanaskovic, D
Miranda, E
Dobrosavljevic, V
Abstract: We present simple analytical arguments explaining the universal emergence of electronic Griffiths phases as precursors of disorder-driven metal-insulator transitions in correlated electronic systems. A simple effective model is constructed and solved within dynamical mean field theory. It is shown to capture all the qualitative and even quantitative aspects of such Griffiths phases.
Country: EUA
Editor: American Physical Soc
Citation: Physical Review B. American Physical Soc, v. 70, n. 20, 2004.
Rights: aberto
Identifier DOI: 10.1103/PhysRevB.70.205108
Date Issue: 2004
Appears in Collections:Unicamp - Artigos e Outros Documentos

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