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  • Pressure induced Metallization of Fordite SnNb₂O₆ from First Principles

    Créateur:
    Matar, S. F., Subramanian, M. A., and Etourneau, J.
    Abstract:
    From DFT based calculations establishing energy-volume equations of state, a proposition of high pressure candidate structures with reduced volumes, namely columbite and trirutile are proposed for fordite mineral SnNb₂O₆. The key effect is the destabilization of divalent tin in fordite towards tetravalent state upon compression. This is helped with smaller...
    Resource Type:
    Article
    Full Text:
    1 Pressure induced Metallization of Fordite SnNb2O6 from First Principles. S.F.Matar a,b