Journal
PHYSICAL REVIEW B
Volume 70, Issue 20, Pages -Publisher
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevB.70.205108
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Funding
- Fundacao de Amparo a Pesquisa do Estado de Sao Paulo (FAPESP) [01/00719-8] Funding Source: FAPESP
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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.
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