Rare earth manganese silicides

Details Rare earth manganese silicides Rare earth manganese silicides

1974-07-12

1976-06-15

Carter, Herbert T.

Chemistry of inorganic compounds

Rare earth compound

423324, 252 6251, C01F 1700, C01B 3300

Patent

active

039638294

ABSTRACT:
Compositions of the formula GdMn.sub.1.sub.-x Fe.sub.x Si where 0<x.ltoreq.0.5 or LnMnSi where Ln is at least one of Gd, La or Y can be made by heating stoichiometric amounts of the elements or composition of two or more thereof. The compositions are magnetic with Curie temperatures in the range 275.degree.-330.degree.K. and can be used in thermally activated magnetic switches.

REFERENCES:
patent: 2926080 (1960-02-01), Motz et al.
patent: 3264093 (1966-08-01), Sump
bodak, et al., "Zhurnal Strukturnoi Khimii," vol. 11, No. 2, pp. 305-310, Mar.-Apr. 1970.
Mayer, et al., "Journal of Solid State Chem." vol. 7, 1973, pp. 292-296.

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