Room temperature multi-phonon upconversion photoluminescence in monolayer semiconductor WS2
Two-dimensional materials show promise for photon upconversion processes due to their strong photon-exciton and phonon-exciton interactions. Here, the authors report room temperature upconversion photoluminescence in monolayer WS2 with high energy gain up to 150 meV based on variable temperature.
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| Auteurs principaux: | , , , , , , |
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| Format: | article |
| Langue: | EN |
| Publié: |
Nature Portfolio
2019
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| Sujets: | |
| Accès en ligne: | https://doaj.org/article/d4bfaae0f79d41c39518ab0c43822f01 |
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