Non-equilibrium band broadening, gap renormalization and band inversion in black phosphorus

Black phosphorous (BP) is a layered semiconductor with high carrier mobility, anisotropic optical response and wide bandgap tunability. In view of its application in optoelectronic devices, understanding transient photo-induced effects is crucial. Here, we investigate by time- and angle-resolved pho...

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Veröffentlicht in:	2d materials 2021-04, Vol.8 (2), p.25020
Hauptverfasser:	Hedayat, H, Ceraso, A, Soavi, G, Akhavan, S, Cadore, A, Dallera, C, Cerullo, G, Ferrari, A C, Carpene, E
Format:	Artikel
Sprache:	eng
Schlagworte:	bandgap renormalization black phosphorus Stark effect surface photovoltage time-resolved ARPES
Online-Zugang:	Volltext
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