Synthesis, characterization and magnetic properties of hexagonal (VO)0.09V0.18Mo0.82O3 · 0.54H2O microrods |
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Authors: | G.S. Zakharova,V.L. VolkovC. Tä schner,I. HellmannR. Klingeler,A. LeonhardtB. Bü chner |
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Affiliation: | a Institute of Solid State Chemistry, Ural Division, Russian Academy of Sciences, Pervomaiskaya ul. 91, Yekaterinburg, 620990, Russiab Leibniz-Institut für Festkörper- und Werkstoffforschung IFW Dresden, Helmholtzstr. 20, D-01069 Dresden, Germany |
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Abstract: | (VO)0.09V0.18Mo0.82O3 · 0.54H2O microrods have been synthesized for the first time via a hydrothermal treatment of aqueous peroxomolybdic acid and vanadyl sulfate. The compound crystallizes in hexagonal rods with space group P63, and lattice constants a = 10.586 Å, and c = 3.698 Å. The single crystalline rods exhibit diameters of 1-2 μm and lengths up to 45 μm. A variety of techniques, including X-ray diffraction, scanning electron microscopy, high-resolution transmission electron microscope, Fourier-transform infrared spectroscopy, differential scanning calorimetry and static magnetometry were used to characterize the product. |
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Keywords: | Molybdenum oxides Vanadium oxide Rods Hydrothermal synthesis Metastable phase Hexagonal structure Magnetic properties |
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