Cargando…

Structural transition and re-emergence of iron's total electron spin in (Mg,Fe)O at ultrahigh pressure

Fe-bearing MgO [(Mg(1−x)Fe(x))O] is considered a major constituent of terrestrial exoplanets. Crystallizing in the B1 structure in the Earth’s lower mantle, (Mg(1−x)Fe(x))O undergoes a high-spin (S = 2) to low-spin (S = 0) transition at ∼45 GPa, accompanied by anomalous changes of this mineral’s phy...

Descripción completa

Detalles Bibliográficos
Autores principales: Hsu, Han, Umemoto, Koichiro
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9120148/
https://www.ncbi.nlm.nih.gov/pubmed/35589702
http://dx.doi.org/10.1038/s41467-022-30100-5