2 papers
cond-mat.mes-hall1999
Intense AC field driven superlattices with barrier width dimerization
P. H. Rivera, N. Studart, P. A. Schulz
The evolution of two coupled mini-bands, generated by alternating barrier widths dimerization of a superlattice, driven by intense AC fields is investigated. The present model deli…
cond-mat.mes-hall1999
Tuning of dynamic localization in coupled minibands: signatures of a field induced insulator-metal transition
P. H. Rivera, P. A. Schulz
We follow the evolution of dressed coupled mini-bands as a function of an AC field intensity, non perturbatively, for a wide field frequency range. High and low frequency limits ar…