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Synthesis and characterization of Ca-doped LaMnAsO

TitleSynthesis and characterization of Ca-doped LaMnAsO
Publication TypeJournal Article
Year of Publication2018
AuthorsLiu, Y, Straszheim, WE, Das, P, Islam, F, Heitmann, TW, McQueeney, RJ, Vaknin, D
JournalPhysical Review Materials
Date Published05
Type of ArticleArticle
ISBN Number2475-9953
Accession NumberWOS:000433037700001
KeywordsMaterials Science, mnas

= 0.01. Magnetic susceptibility of the parent and the x = 0.002 (x(nom) = 0.04) compounds indicate a negligible presence of magnetic impurities (i.e., MnO or MnAs). Rietveld analysis of neutron and x-ray diffraction data shows the preservation of both the tetragonal (P4/nmm) structure upon doping and the antiferromagnetic ordering temperature, T-N = 355 +/- 5 K.

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