Phase equilibria in the PbSb sub(2Te) sub(4)-InSb system
A phase diagram of the PbSb sub(2Te) sub(4)-InSb system, which is polythermal cross section of the three-component PbTe-Sb sub(2Te) sub(3)-InSb system, was built using DTA, XRD, microhardness and density measurements. The system contains the PbSb sub(2Te) sub(4) super(.(2 +/- [delta])InSb compound o...
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Published in | Thermochimica acta Vol. 520; no. 1-2; pp. 80 - 83 |
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Main Authors | , , , , |
Format | Journal Article |
Language | Dutch |
Published |
10.06.2011
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Subjects | |
Online Access | Get full text |
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Summary: | A phase diagram of the PbSb sub(2Te) sub(4)-InSb system, which is polythermal cross section of the three-component PbTe-Sb sub(2Te) sub(3)-InSb system, was built using DTA, XRD, microhardness and density measurements. The system contains the PbSb sub(2Te) sub(4) super(.(2 +/- [delta])InSb compound of variable composition, incongruently melting at 530 +/- 5 [deg]C, and with asymmetric area of homogeneity shifted to the side rich in InSb (+[delta] = 0-2). The PbSb) sub(2)Te sub(4) super(.)2InSb compound crystallizes in orthorhombic symmetry with unit cell parameters: a = 7.7640 Aa; b = 6.4144 Aa; and c = 3.6010 Aa, alpha = beta = gamma = 90[deg]. The system also contains PbSb sub(2Te) sub(4) and InSb based boundary solid solutions extended from 0 to 10 and from 95 to 100 mol% InSb, respectively, at room temperature. The state diagram in the PbSb sub(2Te) sub(4)-InSb system is built. The system contains the PbSb sub(2Te) sub(4) super(.(2 +/- [delta])InSb compound of variable composition, which crystallizes in orthorhombic symmetry. The system contains PbSb) sub(2)Te sub(4 and InSb based boundary solid solutions.) |
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Bibliography: | ObjectType-Article-2 SourceType-Scholarly Journals-1 content type line 23 ObjectType-Feature-1 |
ISSN: | 0040-6031 |
DOI: | 10.1016/j.tca.2011.03.019 |