Erratum to: J Mater Sci (2008) 43:641–644 DOI 10.1007/s10853-007-2165-x

The authors would like to thank Dr. Daniel Errandonea for bringing to our attention the fact that reference [24] is incorrect. The correct reference is as follows:

  • Errandonea D, Manjon FJ, Somayazulu M, Hausermann D (2004) J Solid State Chem 177:1087