Quantum Interference Effect on Exciton Transport in Monolayer Semiconductors

We study theoretically weak localization of excitons in atomically thin transition metal dichalcogenides. The constructive interference of excitonic de Broglie waves on the trajectories forming closed loops results in a decrease of the exciton diffusion coefficient. We calculate the interference con...

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Veröffentlicht in:	Physical review letters 2020-04, Vol.124 (16), p.166802-166802, Article 166802
1. Verfasser:	Glazov, M M
Format:	Artikel
Sprache:	eng
Schlagworte:	Bilayers Chalcogenides Closed loops Diffusion Diffusion coefficient Excitons Interference Monolayers Phonons Scattering Transition metal compounds
Online-Zugang:	Volltext
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