Structural and Magnetic Transitions in CaCo3V4O12 Perovskite at Extreme Conditionsстатья
Статья опубликована в высокорейтинговом журнале
Информация о цитировании статьи получена из
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Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 28 сентября 2017 г.
Аннотация:Investigations of CaCo3V4O12 double perovskite with high-spin (HS) Co2+ ions in square-planar oxygen coordination showed that at low temperatures the magnetic moments of the Co2+ ions were aligned along one of the cubic axes, and the magnetic structure had 2-fold periodicity along this axis. Whereas, under high pressure, CaCo3V4O12 demonstrated a phase transition where the large HS-Co2+ ions are pushed out of the oxygen planes because of lattice compression.