Synthesis and Rietveld analysis of Zn4 - XCdxSb 3 bulk crystals in the Zn-rich region

Takeshi Souma, Michitaka Ohtaki

    研究成果: ジャーナルへの寄稿記事

    13 引用 (Scopus)

    抄録

    A series of nine bulk crystals of the Zn4 - xCd xSb3 compounds (x = 0-2.00 with 0.25 step) has been successfully synthesized and the detailed crystal structure has been refined by powder XRD study using the Rietveld method including the quantitative analysis. The substitution limit of the Cd atoms for the Zn4 - xCd xSb3 system has been extended to x = 2.00 by employing the vacuum casting method without annealing. The purities and densities of the bulk crystals exceeded approximately 96 mass% and 95% of XRD density, respectively. The lattice parameters of the a and c-axes in the system increase linearly with increasing Cd content x with obeying the Vegard law.

    元の言語英語
    ページ(範囲)289-297
    ページ数9
    ジャーナルJournal of Alloys and Compounds
    413
    発行部数1-2
    DOI
    出版物ステータス出版済み - 3 9 2006

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    Rietveld analysis
    Rietveld method
    Crystals
    Powders
    Lattice constants
    Casting
    Substitution reactions
    Crystal structure
    Vacuum
    Annealing
    Atoms
    Chemical analysis

    All Science Journal Classification (ASJC) codes

    • Mechanics of Materials
    • Mechanical Engineering
    • Metals and Alloys
    • Materials Chemistry

    これを引用

    Synthesis and Rietveld analysis of Zn4 - XCdxSb 3 bulk crystals in the Zn-rich region. / Souma, Takeshi; Ohtaki, Michitaka.

    :: Journal of Alloys and Compounds, 巻 413, 番号 1-2, 09.03.2006, p. 289-297.

    研究成果: ジャーナルへの寄稿記事

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    abstract = "A series of nine bulk crystals of the Zn4 - xCd xSb3 compounds (x = 0-2.00 with 0.25 step) has been successfully synthesized and the detailed crystal structure has been refined by powder XRD study using the Rietveld method including the quantitative analysis. The substitution limit of the Cd atoms for the Zn4 - xCd xSb3 system has been extended to x = 2.00 by employing the vacuum casting method without annealing. The purities and densities of the bulk crystals exceeded approximately 96 mass{\%} and 95{\%} of XRD density, respectively. The lattice parameters of the a and c-axes in the system increase linearly with increasing Cd content x with obeying the Vegard law.",
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