Browsing Naturhistorisk museum by Author "Valencia-Cardona, Juan J."

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  • Seismological expression of the iron spin crossover in ferropericlase in the Earth’s lower mantle 
    Shephard, Grace; Houser, Christine; Hernlund, John W; Valencia-Cardona, Juan J.; Trønnes, Reidar G; Wentzcovitch, RM (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    Abstract The two most abundant minerals in the Earth’s lower mantle are bridgmanite and ferropericlase. The bulk modulus of ferropericlase (Fp) softens as iron d-electrons transition from a high-spin to low-spin state, ...