Cr3+-substitution induced structural reconfigurations in the nanocrystalline spinel compound ZnFe2O4 as revealed from X-ray diffraction, positron annihilation and Mössbauer spectroscopic studies1. Issue 80 (2nd September 2015) - Thankachan, Rahul Mundiyaniyil
Abstract In an earlier work, the substitution of Zn2+ ions at the tetrahedral sites of nanocrystalline zinc ferrite (ZnFe2O4) by Ni2+ ions had been observed to cause a transformation from the normal spinel structure to the inverse one.