Synthesis, characterization and magnetic properties of hexagonal (VO)0.09V0.18Mo0.82O3 · 0.54H2O microrods期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

Synthesis, characterization and magnetic properties of hexagonal (VO)_0.09V_0.18Mo_0.82O₃ · 0.54H₂O microrods

Authors:	G.S. Zakharova,V.L. VolkovC. Tä schner,I. HellmannR. Klingeler,A. LeonhardtB. Bü chner

Affiliation:	^a Institute of Solid State Chemistry, Ural Division, Russian Academy of Sciences, Pervomaiskaya ul. 91, Yekaterinburg, 620990, Russia ^b Leibniz-Institut für Festkörper- und Werkstoffforschung IFW Dresden, Helmholtzstr. 20, D-01069 Dresden, Germany

Abstract:	(VO)_0.09V_0.18Mo_0.82O₃ · 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.

Keywords:	Molybdenum oxides Vanadium oxide Rods Hydrothermal synthesis Metastable phase Hexagonal structure Magnetic properties
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