Structure and Thermal Expansion Behavior of Dy2-xGdxMo4O15 Solid Solution

Abstract:

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A new series of solid solutions Dy2-xGdxMo4O15 (x = 0.0-0.9) were prepared. These compounds all crystallize in monoclinic structure with space group P21/c. The lattice parameters a, b, c and unit cell volumes V increase almost linearly with increasing gadolinium content. The intrinsic thermal expansion coefficients of Dy2-xGdxMo4O15 (x = 0.0 and 0.25) were obtained in the temperature range of 25 to 500°C with high-temperature X-ray diffraction. The correlation between thermal expansion and crystal structure was discussed.

Info:

Periodical:

Key Engineering Materials (Volumes 368-372)

Edited by:

Wei Pan and Jianghong Gong

Pages:

1665-1667

DOI:

10.4028/www.scientific.net/KEM.368-372.1665

Citation:

M.M. Wu et al., "Structure and Thermal Expansion Behavior of Dy2-xGdxMo4O15 Solid Solution", Key Engineering Materials, Vols. 368-372, pp. 1665-1667, 2008

Online since:

February 2008

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$35.00

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