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|Type:||Artigo de periódico|
|Title:||Tuning of dynamic localization in coupled minibands: Signatures of a field-induced metal-insulator transition|
|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.|
|Editor:||American Physical Soc|
|Citation:||Physical Review B. American Physical Soc, v. 61, n. 12, n. R7865, n. R7868, 2000.|
|Appears in Collections:||Unicamp - Artigos e Outros Documentos|
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