Long-range oxygen ordering linked to topotactic oxygen release in Pr2NiO4+δ fuel cell cathode material
2020 ◽
Vol 8
(28)
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pp. 13987-13995
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Keyword(s):
Complex oxygen ordering evidenced for the oxygen membrane cathode material Pr2NiO4.25 at room temperature with translational periodicities attaining almost 100 Å by single-crystal synchrotron diffraction studies.