Aspects of Floquet bands and topological phase transitions in a continuously driven superlattice

The recent creation of novel topological states of matter via periodic driving fields has attracted much attention. To contribute to the growing knowledge on this subject, we study the well-known Harper-Aubry-André model modified by a continuous time-periodic modulation and report on its topological...

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Veröffentlicht in:The European physical journal. B, Condensed matter physics Condensed matter physics, 2014-09, Vol.87 (9), Article 204
Hauptverfasser: Zhou, Longwen, Wang, Hailong, Ho, Derek Y.H., Gong, Jiangbin
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Sprache:eng
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