We study the ultrafast valley relaxation dynamics in monolayer MoS2 by time resolved Faraday rotation and circular dichroism. We find that the intervalley scattering process is ultrafast and display a peculiar bi-exponential behavior.
Ultrafast valley depolarization dynamics in monolayer MoS2
DAL CONTE, STEFANO;BOTTEGONI, FEDERICO;POGNA, EVA ARIANNA AURELIA;AMBROGIO, STEFANO;BARGIGIA, ILARIA;D'ANDREA, COSIMO;CICCACCI, FRANCO;CERULLO, GIULIO NICOLA;FINAZZI, MARCO
2016-01-01
Abstract
We study the ultrafast valley relaxation dynamics in monolayer MoS2 by time resolved Faraday rotation and circular dichroism. We find that the intervalley scattering process is ultrafast and display a peculiar bi-exponential behavior.File in questo prodotto:
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