Research on the system BaO-La2O3-CuO-O 1° the join Ba2CuO3+δ — Ba1.33La0.67CuO3+δ

Abbattista, F.; Brisi, C.; Delmastro, S.; Lucco-Borlera, M.; Mazza, Daniele; Vallino, M.

doi:10.1016/0254-0584(89)90053-9

Cited by 4 publications

(2 citation statements)

References 10 publications

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“…The reason for this behaviour is that the oxygen atoms necessary for this transition are supplied by the RE substitution for Ba. A similar situation is seen also for RE =La [421], except for higher solid-solubility limit (up to x=0.33) and a possible gap emerging between x=0.025 and 0.125 (950~ which separates the just mentioned tetragonal and orthorhombic solid solutions.…”

Section: Large Ressupporting

confidence: 63%

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Phase diagrams for the YBa2Cu3O7 family — ANNO 1996

Karen

Kjekshus

1997

Journal of Thermal Analysis

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Phase diagrams for cupratcs of alkaline earth and rare earth elements are presented, covering binary to quintenary oxides and including selected solid solution series with other elements. Elementary crystal chemical data are included for identification of the occurring phases. Chemical stability is discussed with respect to the high-temperature reactions with Lewis acids like CO2, protons, etc. Particularly the occurrence of oxide carbonates is consistently pointed out as one of the possible reasons for contradictory results in phase diagrams which comprise oxides with high basicity.

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Section: Large Ressupporting

confidence: 63%

“…Fig. 40, compiled from phase diagrams in Refs [279,420,424] and other data from Refs [94,332,335,421,425]. In addition to the already discussed features, two additional phases emerge for the largest and most electropositive RE = La:…”

Section: Large Resmentioning

confidence: 92%