Evolution of dynamic localization regimes in coupled minibands

Please use this identifier to cite or link to this item: http://dspace.mediu.edu.my:8181/xmlui/handle/123456789/2729

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DC Field	Value	Language
dc.creator	Rivera P. H.	-
dc.creator	Schulz P. A.	-
dc.date	1999	-
dc.date.accessioned	2013-05-29T23:23:54Z	-
dc.date.available	2013-05-29T23:23:54Z	-
dc.date.issued	2013-05-30	-
dc.identifier	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97331999000400013	-
dc.identifier	http://www.doaj.org/doaj?func=openurl&genre=article&issn=01039733&date=1999&volume=29&issue=4&spage=685	-
dc.identifier.uri	http://koha.mediu.edu.my:8181/jspui/handle/123456789/2729	-
dc.description	We consider the behaviour of two coupled symmetric electronic minibands in the presence of an AC intense field. Symmetric coupled minibands are realized as dimerization procedures. The minibands are emulated by a tight-binding finite chain, whereas the interaction with an AC field is described by a time-independent Hamiltonian. We follow the evolution of dressed minibands, non perturbatively, in a wide frequency range. For one dimerization procedure, a transition between both limits can be systematically followed and a dynamic breakdown is unambigously identified. The most striking effect that may occur is a field-induced analog of an insulator-metal transition due to the suppression of a Peierls-like instability.	-
dc.publisher	Sociedade Brasileira de Física	-
dc.source	Brazilian Journal of Physics	-
dc.title	Evolution of dynamic localization regimes in coupled minibands	-
Appears in Collections:	Physics and Astronomy

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