Terahertz signatures of ultrafast Dirac fermion relaxation at the surface of topological insulators

Terahertz signatures of ultrafast Dirac fermion relaxation at the surface of topological insulators

Abstract Topologically protected surface states present rich physics and promising spintronic, optoelectronic, and photonic applications that require a proper understanding of their ultrafast carrier dynamics. Here, we investigate these dynamics in topological insulators (TIs) of the bismuth and ant...

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Détails bibliographiques
Auteurs principaux: S. Kovalev, K.-J. Tielrooij, J.-C. Deinert, I. Ilyakov, N. Awari, M. Chen, A. Ponomaryov, M. Bawatna, T. V. A. G. de Oliveira, L. M. Eng, K. A. Kuznetsov, D. A. Safronenkov, G. Kh. Kitaeva, P. I. Kuznetsov, H. A. Hafez, D. Turchinovich, M. Gensch
Format: article
Langue:EN
Publié: Nature Portfolio 2021
Sujets:
Materials of engineering and construction. Mechanics of materials
TA401-492
Atomic physics. Constitution and properties of matter
QC170-197
Accès en ligne:https://doaj.org/article/81c12363ad7c4e178f82fb0bfbb38555
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https://doaj.org/article/81c12363ad7c4e178f82fb0bfbb38555

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