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Enabling valley selective exciton scattering in monolayer WSe(2) through upconversion
Excitons, Coulomb bound electron–hole pairs, are composite bosons and their interactions in traditional semiconductors lead to condensation and light amplification. The much stronger Coulomb interaction in transition metal dichalcogenides such as WSe(2) monolayers combined with the presence of the v...
Autores principales: | , , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group
2017
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5382264/ https://www.ncbi.nlm.nih.gov/pubmed/28367962 http://dx.doi.org/10.1038/ncomms14927 |