Chiral terahertz wave emission from the Weyl semimetal TaAs

Weyl semimetals host chiral fermions with distinct chiralities and spin textures. Optical excitations involving those chiral fermions can induce exotic carrier responses, and in turn lead to novel optical phenomena. Here, we discover strong coherent terahertz emission from Weyl semimetal TaAs, which...

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Detalles Bibliográficos
Autores principales: Gao, Y., Kaushik, S., Philip, E. J., Li, Z., Qin, Y., Liu, Y. P., Zhang, W. L., Su, Y. L., Chen, X., Weng, H., Kharzeev, D. E., Liu, M. K., Qi, J.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2020
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7002692/
https://www.ncbi.nlm.nih.gov/pubmed/32024831
http://dx.doi.org/10.1038/s41467-020-14463-1

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