Manipulation of Exciton Dynamics and Annihilation in Single-Layer WSe2 using a Toroidal Dielectric Metasurface
| Autor: | Long Yuan, Dmitry Yarotski, Jeeyoon Jeong, Igal Brener, Rohit P. Prasankumar, Kevin W. C. Kwock, James Hone, Emanuil Yanev, P. James Schuck, Ting S. Luk |
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| Rok vydání: | 2021 |
| Předmět: |
Condensed Matter::Quantum Gases
Physics Annihilation Toroid Condensed matter physics Condensed Matter::Other Exciton Dynamics (mechanics) Physics::Optics Dielectric Purcell effect Condensed Matter::Mesoscopic Systems and Quantum Hall Effect Blueshift Condensed Matter::Materials Science Spontaneous emission |
| Zdroj: | Conference on Lasers and Electro-Optics. |
| DOI: | 10.1364/cleo_qels.2021.fw4j.1 |
| Popis: | We control the exciton dynamics and annihilation in single-layer WSe2 coupled with a dielectric metasurface by tailoring the spectral overlap of excitonic and toroidal resonances. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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