Slow cooling and efficient extraction of C-exciton hot carriers in MoS2 monolayer

Light-matter interaction in atomically thin transition metal dichalcogenides is dominated by excitonic effects and hot-carrier relaxation/extraction mechanisms. Here, the authors report that the C exciton in two-dimensional MoS2exhibits a slower hot-carrier cooling than band-edge excitons.

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Detalles Bibliográficos
Autores principales: Lei Wang, Zhuo Wang, Hai-Yu Wang, Gustavo Grinblat, Yu-Li Huang, Dan Wang, Xiao-Hui Ye, Xian-Bin Li, Qiaoliang Bao, AndrewThye-Shen Wee, Stefan A Maier, Qi-Dai Chen, Min-Lin Zhong, Cheng-Wei Qiu, Hong-Bo Sun
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2017
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Acceso en línea:https://doaj.org/article/f2895e9d65e24edba1885a4675cf8a2b
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Sumario:Light-matter interaction in atomically thin transition metal dichalcogenides is dominated by excitonic effects and hot-carrier relaxation/extraction mechanisms. Here, the authors report that the C exciton in two-dimensional MoS2exhibits a slower hot-carrier cooling than band-edge excitons.