Stabilized lanthanum sulphur compounds

Chemistry of inorganic compounds – Rare earth compound

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423265, 423266, 423275, C01F 1700

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active

045459673

ABSTRACT:
Lanthanum sulfide is maintained in the stable cubic phase form over a temperature range of from 500.degree. C. to 1500.degree. C. by adding to it small amounts of calcium, barium, or strontium. This novel compound is an excellent thermoelectric material.

REFERENCES:
patent: 3009977 (1961-11-01), Houston
patent: 3086925 (1963-04-01), Didchenko et al.
patent: 3174939 (1965-03-01), Suchow
patent: 3247022 (1966-04-01), Didchenko
Kalinina et al., "Chem. Abstracts", vol. 93, 1980, #124165x.

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