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arXiv · 0807.3071

Structure and Magnetism of HoBaCo2O5+delta Layered Cobaltites with 0.02<delta<0.22

Lorenzo Malavasi·Yuri Diaz-Fernandez·M. Cristina Mozzati·Clemens Ritter
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Abstract

In this paper we have studied, by means of high-resolution neutron powder diffraction and magnetic susceptibility, the structural and magnetic features of selected samples of the HoBaCo2O5+delta layered cobaltite in the low oxygen content range (0.02<delta<0.22). The results shows a strong antiferromagnetic contribution at room temperature coupled to an intermediate spin state of the Co3+ ions.

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Lorenzo Malavasi, Yuri Diaz-Fernandez, M. Cristina Mozzati, Clemens Ritter. 2008-07-19. Structure and Magnetism of HoBaCo2O5+delta Layered Cobaltites with 0.02<delta<0.22. https://doi.org/10.1016/j.ssc.2008.08.006

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