Plasmon properties and hybridization effects in Silicene

16 Feb 2017 Gomez C. Vacacela Pisarra M. Gravina M. Riccardi P. Sindona A.

The plasmonic character of monolayer silicene is investigated by time-dependent density functional theory in the random phase approximation. The energy-loss function of the system is analyzed, with particular reference to its induced charge-density fluctuations, i.e., plasmon resonances and corresponding dispersions, occurring in the investigated energy-momentum region... (read more)

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  • STRONGLY CORRELATED ELECTRONS
  • MATERIALS SCIENCE