Ultrafast surface state dynamics of topological insulators metamaterials at optical frequencies
Poster
Data di Pubblicazione:
2019
Abstract:
We report time-resolved pump-probe and ARPES measurements of topological insulator crystals and nanoslit metamaterials of BixSb1-xTeySe1-y (BSTS) at optical frequencies, which reveal the ultrafast dynamics of topological surface states at room temperature.
Tipologia CRIS:
04.03 Poster in Atti di convegno
Keywords:
topological insulator; metamaterials; ultrafast
Elenco autori:
Carpene, Ettore
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