Slow cooling and efficient extraction of C-exciton hot carriers in MoS2 monolayer
oleh: 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
| Format: | Article |
|---|---|
| Diterbitkan: | Nature Portfolio 2017-01-01 |
Deskripsi
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.