Abstract
We demonstrate layer-engineered crossover of relaxation pathways from fast exciton-exciton annihilation in monolayer to slow phonon bottleneck in few-layer MoS2. Our study reveals new, layer degree of freedom to tune ultrafast dynamics in optoelectronic applications.
Original language | American English |
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Number of pages | 2 |
State | Published - May 2021 |
Event | 2021 Conference on Lasers and Electro-Optics, CLEO 2021 - Virtual, Online, United States Duration: 9 May 2021 → 14 May 2021 |
Conference
Conference | 2021 Conference on Lasers and Electro-Optics, CLEO 2021 |
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Country/Territory | United States |
City | Virtual, Online |
Period | 9/05/21 → 14/05/21 |
Bibliographical note
Publisher Copyright:© 2021 OSA.
NREL Publication Number
- NREL/CP-5900-81651
Keywords
- excitons
- laser excitation
- laser tuning
- lasers and electrooptics
- metals
- phonons
- sulfur