Chemical vapour transport of transition metal oxides (III) crystal growth of Ti1−xRuxO2 and doped TiO2 |
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Authors: | P. Triggs H. Berger C.A. Georg F. Lévy |
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Affiliation: | Institut de Physique Appliquée EPFL - Ecublens CH-1015 Lausanne Switzerland |
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Abstract: | Single crystals of the system Ti1?xRuxO2 have been prepared by chemical vapour transport in closed ampoules using halide transport agents. The crystals are single phased for x ≦ 0.02 and 0.98 ≦ x. In the intermediate range a highly ordered two phased system is found. The pure RuO2 crystals are substantially larger than any grown by open sysem chemical vapour transport. Single crystals of TiO2 doped with other impurities have also been prepared. |
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