Local magnetic moments in iron and nickel at ambient and Earth’s core conditions

A first principles understanding of the origins of the Earth's magnetic field requires the study of iron and nickel at high temperatures and pressures. Here, the authors find anomalies in the electronic properties of nickel and iron-nickel alloys, which may be important for the physics of geoma...

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Autores principales: A. Hausoel, M. Karolak, E. Şaşιoğlu, A. Lichtenstein, K. Held, A. Katanin, A. Toschi, G. Sangiovanni
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2017
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Acceso en línea:https://doaj.org/article/3adc5a72b3bd4a2ebb4516d9b82076a9
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Sumario:A first principles understanding of the origins of the Earth's magnetic field requires the study of iron and nickel at high temperatures and pressures. Here, the authors find anomalies in the electronic properties of nickel and iron-nickel alloys, which may be important for the physics of geomagnetism.