Studies on some Ln2MoO5 oxides

Manthiram, A. ; Gopalakrishnan, J. (1979) Studies on some Ln2MoO5 oxides Journal of the Less Common Metals, 68 (2). pp. 167-174. ISSN 0022-5088

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Official URL: http://linkinghub.elsevier.com/retrieve/pii/002250...

Related URL: http://dx.doi.org/10.1016/0022-5088(79)90053-5

Abstract

Structural aspects, IR spectra, electrical transport and magnetic properties of Ln2MoO5 (Ln = La, Pr, Nd, Sm, Gd, Tb, Dy, Ho and Y) oxides are reported. The heavier lanthanide compounds in the series, formed in a metastable fluorite structure at lower temperatures, undergo irreversible transformation to a more stable monoclinic (Yb2ReO5) structure at higher temperatures. All the Ln2MoO5 phases are n-type semiconductors with no significant contribution from Mo4+ to the magnetic susceptibility.

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