EPR spectrum at 300 K of an as-grown single crystal. Both signals from and are observed.
EPR spectra of as-grown single crystal at different temperatures.
EPR spectra from a reduced single crystal collected at 300 and 115 K with applied parallel to the direction.
Sketched scheme of spin configuration in a manganese oxide particle inside the crystal lattice for temperature near .
EPR signals of manganese centers in reduced ceramics (0.1 at. %) at two different temperatures (a and b) compared to the signal observed in reduced single crystal (c).
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