Ferrimagnetic material

Details Ferrimagnetic material Ferrimagnetic material

1973-07-25

1976-03-30

Cooper, Jack

Compositions

Magnetic

Iron-oxygen compound containing

423263, 423594, 252 6259, C04B 3526, C04B 3550

Patent

active

039473724

ABSTRACT:
The temperature for preparation of garnet phase of the conventional yttrium or rare-earth iron garnet can be lowered by about several hundreds centigrade by substituting 24C site of the garnet by lead. Thus obtained lead-substituted yttrium or rare-earth iron garnet has greater specific Faraday rotation than lead-nonsubstituted yttrium or rare-earth iron garnet.

REFERENCES:
patent: 3763045 (1973-10-01), Takamizawa
S. Geller et al., "Applied Physics Letters" Vol. 3, No. 2 (1963) pp. 21-22.
Shinagawa et al. "Chem Abstracts" p. 153071j, 1973.

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