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Type: Artigo de periódico
Title: Tuning of dynamic localization in coupled minibands: Signatures of a field-induced metal-insulator transition
Author: Rivera, PH
Schulz, PA
Abstract: We follow the evolution of dressed coupled minibands as a function of an ac field intensity, nonperturbatively, for a wide field frequency range. High and low frequency limits are characterized by two different dynamic localization regimes, clearly separated by a breakdown region in a quasienergy map. Signatures of a metal-insulator-like transition by means of a field-induced suppression of a Peierls-like instability are identified.
Country: EUA
Editor: American Physical Soc
Citation: Physical Review B. American Physical Soc, v. 61, n. 12, n. R7865, n. R7868, 2000.
Rights: aberto
Identifier DOI: 10.1103/PhysRevB.61.R7865
Date Issue: 2000
Appears in Collections:Unicamp - Artigos e Outros Documentos

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