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Issue 48, 2016
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Sol gel and ceramic synthesis of Sr2FeMo1−xWxO6 (0 ≤ x ≤ 1) double perovskites series

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Abstract

Preparation methods (ceramic and sol–gel methods) using reducing conditions were optimized for the formation of phase pure double perovskites of Sr2FeMo(1−x)WxO6 (0 ≤ x ≤ 1) showing enhanced homogeneity and cation ordering for investigating magnetic properties. X-ray diffraction (XRD) revealed a structural transition from tetragonal to monoclinic as W replaces Mo (x = 0.5–0.6). The SQUID magnetometry confirmed a ferrimagnetic ground state for Sr2FeMoO6 whereas Sr2FeWO6 shows an antiferromagnetic state. Current results demonstrate that improved preparation methods can enhance the saturation magnetization.

Graphical abstract: Sol gel and ceramic synthesis of Sr2FeMo1−xWxO6 (0 ≤ x ≤ 1) double perovskites series

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Publication details

The article was received on 12 Feb 2016, accepted on 18 Apr 2016 and first published on 20 Apr 2016


Article type: Paper
DOI: 10.1039/C6RA03923E
Citation: RSC Adv., 2016,6, 42069-42075
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    Sol gel and ceramic synthesis of Sr2FeMo1−xWxO6 (0 ≤ x ≤ 1) double perovskites series

    M. Iranmanesh, M. Lingg, M. Stir and J. Hulliger, RSC Adv., 2016, 6, 42069
    DOI: 10.1039/C6RA03923E

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