Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1464267 | Ceramics International | 2012 | 5 Pages |
Abstract
High-temperature G0 polymorph of Rb2KMoO3F3 has been prepared by melt solidification. Micromorphology and chemical properties of the final product were evaluated by scanning electron microscopy (SEM) and X-ray photoelectron spectroscopy (XPS). The elpasolite-related crystal structure of G0-Rb2KMoO3F3 has been refined by Rietveld method at T = 298 K (space group Fm-3m, a = 8.92446(8) Å, V = 710.76(1) Å3; RB = 3.55%). Ferroelectric G1-Rb2KMoO3F3 polymorph, earlier reported at T < 328 K, is not found at T = 298 K.
Related Topics
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Materials Science
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Authors
V.V. Atuchin, T.A. Gavrilova, L.I. Isaenko, V.G. Kesler, M.S. Molokeev, S.A. Zhurkov,