On the transport properties of the solid
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B. Hadjarab; S. Bassaid; A. Bouguelia; M. Trari
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Article
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2006
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Elsevier Science
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English
⚖ 206 KB
Mixed valencies system Sr 1Àx La x PbO 3Àd (0 6 x 6 0.15) has been prepared by solid state reaction at 900 °C. All solutions crystallize in a distorted perovskite structure and were carefully examined by chemical analysis and X-ray diffraction. The La 3+ -substitution was checked via the linear depe