Cargando…
Coherent surface-to-bulk vibrational coupling in the 2D topologically trivial insulator Bi(2)Se(3) monitored by ultrafast transient absorption spectroscopy
Ultrafast carrier relaxation in the 2D topological insulator (TI) Bi(2)Se(3) [gapped Dirac surface states (SS)] and how it inherits ultrafast relaxation in the 3D TI Bi(2)Se(3) (gapless Dirac SS) remains a challenge for developing new optoelectronic devices based on these materials. Here ultrashort...
| Autores principales: | , , |
|---|---|
| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Nature Publishing Group UK
2022
|
| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8933573/ https://www.ncbi.nlm.nih.gov/pubmed/35304518 http://dx.doi.org/10.1038/s41598-022-08513-5 |