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The electrical conductivity of Al(2)O(3) under shock-compression

Sapphire (Al(2)O(3)) crystals are used below 100 GPa as anvils and windows in dynamic-compression experiments because of their transparency and high density. Above 100 GPa shock pressures, sapphire becomes opaque and electrically conducting because of shock-induced defects. Such effects prevent temp...

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Detalles Bibliográficos
Autores principales: Liu, Hanyu, Tse, John S., Nellis, W. J.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group 2015
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4523845/
https://www.ncbi.nlm.nih.gov/pubmed/26239369
http://dx.doi.org/10.1038/srep12823