Tunable Weyl Points in Periodically Driven Nodal Line Semimetals

Weyl semimetals and nodal line semimetals are characterized by linear band touching at zero-dimensional points and one-dimensional lines, respectively. We predict that a circularly polarized light drives nodal line semimetals into Weyl semimetals. The Floquet Weyl points thus obtained are tunable by...

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Veröffentlicht in:	Physical review letters 2016-08, Vol.117 (8), p.087402-087402, Article 087402
Hauptverfasser:	Yan, Zhongbo, Wang, Zhong
Format:	Artikel
Sprache:	eng
Schlagworte:	Circularity Emergence Incident light Metalloids Photoelectron spectroscopy Polarized light Transport
Online-Zugang:	Volltext
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