A comprehensive study of the magnetic properties of the pyroxenes series CaMgSi2O6-Co2Si2O6 as a function of Co content

A comprehensive study of the magnetic properties of the pyroxenes series CaMgSi2O6-Co2Si2O6 as a function of Co content

We report a detailed study on the magnetic properties of the pyroxene series M2M1Si2O6, with M2  =  Ca and M1  =  Mg, where magnesium and then calcium are progressively substituted by cobalt. For cobalt site occupancy larger than 0.7 at the M1 site, a collinear antiferromagnetic phase is detected fo...

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Veröffentlicht in:Journal of physics. Condensed matter 2018-07, Vol.30 (28), p.285801-285801
Hauptverfasser: Delmonte, Davide, Gori, Claudia, Lambruschi, Erica, Mantovani, Luciana, Mezzadri, Francesco, Bersani, Danilo, Lottici, Pier Paolo, Gilioli, Edmondo, Solzi, Massimo, Tribaudino, Mario
Format: Artikel
Sprache:eng
Schlagworte:
1D magnetic order
antiferromagnetism
metamagnetic transition
mineralogy
pyroxenes
spin canting
weak ferromagnetism
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Zusammenfassung:We report a detailed study on the magnetic properties of the pyroxene series M2M1Si2O6, with M2  =  Ca and M1  =  Mg, where magnesium and then calcium are progressively substituted by cobalt. For cobalt site occupancy larger than 0.7 at the M1 site, a collinear antiferromagnetic phase is detected for T  
ISSN:0953-8984
1361-648X
DOI:10.1088/1361-648X/aaca0e