• Low-temperature preparation of some perovskites La2MM′O6 (M, M′=Cr, Mn, Fe, Co, Ni, M≠M)

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    • Keywords


      Perovskites; La2CrNiO6; La2FeNiO6; La2CrNiO6

    • Abstract


      The low-temperature preparation of some La2MM′O6 compounds (M,M′=Cr, Mn, Fe, Co, Ni, M≠M′) by the decomposition of coprecipitated basic carbonates is described. Single phase compounds are formed. The stability of physical properties of these phases towards further heating depends on the M and M′ ions. The results are interpreted in terms of the stability of the M-M′ oxidation states.

    • Author Affiliations


      P Ganguly1

      1. Solid State and Structural Chemistry Unit, Indian Institute of Science, Bangalore - 560 012, India
    • Dates

  • Bulletin of Materials Science | News

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      Posted on July 25, 2019

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