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THE MODELING OF THE DEFECT STRUCTURE OF LnMnO_(3+δ) (Ln=Pr, Nd)

机译:LNMNO_(3 +δ)的缺陷结构的建模(LN = PR,ND)

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The modeling of the defect structure of LnMeO_(3+δ) (Me=Pr, Nd) has been made based on the results obtained by high temperature TGA. It was shown that results are very sensitive to the Ln:Mn ratio which can change during the preparation procedure. The homogeneity range in the praseodymium manganite was found to exist in the metal sublattices. The Pr:Mn ratio can vary from 0.85:1 to 1:0.9 at 1100°C in air.
机译:已经基于高温TGA获得的结果,对LNMeO_(3 +δ)(ME = PR,Nd)的缺陷结构的建模。结果表明,结果对LN:Mn比率非常敏感,可以在制备程序期间改变。发现镨锰铁中的均匀性范围存在于金属子晶片中。 PR:Mn比率在1100℃下的0.85:1至1:0.9。

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