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Ultrafast light induced unusually broad transient absorption in the sub-bandgap region of GeSe(2) thin film
In this paper, we show for the first time that ultrafast light illumination can induce an unusually broad transient optical absorption (TA), spanning of ≈ 200 nm in the sub-bandgap region of chalcogenide GeSe(2) thin films, which we interpret as being a manifestation of creation and annihilation of...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Nature Publishing Group
2014
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3890940/ https://www.ncbi.nlm.nih.gov/pubmed/24418896 http://dx.doi.org/10.1038/srep03686 |