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Surface phonons in topological insulator Bi(2)Te(3) investigated by Brillouin light scattering
High resolution Brillouin spectroscopy was used for the first time to study the dispersion and anisotropy of surface phonons in the single crystal of topological insulator Bi(2)Te(3). Two surface acoustic waves have been observed, which distinguishes this material from other metals or nontransparent...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Nature Publishing Group UK
2020
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7367295/ https://www.ncbi.nlm.nih.gov/pubmed/32678195 http://dx.doi.org/10.1038/s41598-020-68690-z |