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Femtosecond structural transformation of phase-change materials far from equilibrium monitored by coherent phonons
Multicomponent chalcogenides, such as quasi-binary GeTe–Sb(2)Te(3) alloys, are widely used in optical data storage media in the form of rewritable optical discs. Ge(2)Sb(2)Te(5) (GST) in particular has proven to be one of the best-performing materials, whose reliability allows more than 10(6) write–...
| Autores principales: | , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Nature Pub. Group
2015
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4598557/ https://www.ncbi.nlm.nih.gov/pubmed/26403198 http://dx.doi.org/10.1038/ncomms9367 |