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Fano resonance between coherent acoustic phonon oscillations and electronic states near the bandgap of photoexcited GaAs
Impulsive photo-excitation of solids results in a travelling strain pulse which manifests itself as coherent acoustic phonon oscillations. These oscillations have been extensively studied using time-resolved pump-probe spectroscopy. In the present work, we report the generation of extremely long-liv...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Nature Publishing Group UK
2018
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6286371/ https://www.ncbi.nlm.nih.gov/pubmed/30532007 http://dx.doi.org/10.1038/s41598-018-35866-7 |