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Pressure tuning of charge ordering in iron oxide
A Verwey-type charge-ordering transition in magnetite at 120 K leads to the formation of linear units of three iron ions with one shared electron, called trimerons. The recently-discovered iron pentoxide (Fe(4)O(5)) comprising mixed-valent iron cations at octahedral chains, demonstrates another unus...
Autores principales: | Ovsyannikov, Sergey V., Bykov, Maxim, Bykova, Elena, Glazyrin, Konstantin, Manna, Rudra Sekhar, Tsirlin, Alexander A., Cerantola, Valerio, Kupenko, Ilya, Kurnosov, Alexander V., Kantor, Innokenty, Pakhomova, Anna S., Chuvashova, Irina, Chumakov, Aleksandr I., Rüffer, Rudolf, McCammon, Catherine, Dubrovinsky, Leonid S. |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2018
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6175922/ https://www.ncbi.nlm.nih.gov/pubmed/30297769 http://dx.doi.org/10.1038/s41467-018-06457-x |
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