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ChemInform Abstract The title compounds with 0 < x ≤ 0.3, prepared by heating mixtures of MVO3 and LaVO3 to 1420-1470 K for 60 h, have the perovskite structure. The lithium compounds La1-xLixVO3 have a structure which is analogous to that of LaVO3 (GdFeO3 type, space group Pbnm), whereas the remaining compounds La1-xMxVO3 (M: Rb, Cs) have a rhombohedrally distorted perovskite structure (space group D6 3d-R3c). LaVO3 is known to be a p-type semiconductor. The title compounds, however, change the character of their conductivity from p-type at low temp. to metallic at elevated temperatures.

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ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.