Compositions – Piezoelectric
Patent
1974-07-22
1977-01-04
Cooper, Jack
Compositions
Piezoelectric
423593, 156617SP, 156DIG78, 23304, 23305R, B01J 1718
Patent
active
040011275
ABSTRACT:
In a process of preparing single crystals of strontium barium niobate of the type wherein melt of a mixture of strontium oxide, barium oxide and niobium pentoxide is prepared and a single crystal of strontium barium niobate is grown from the melt by using a seed crystal, the compositions included in region A or B shown in FIGS. 2 and 3 are used as the ternary compositions of strontium oxide, barium oxide and niobium pentoxide in the melt.
REFERENCES:
patent: 3647697 (1972-03-01), Ballman et al.
Ballman et al. I "Chem. Abstracts", vol. 68, 1968, p. 24848n.
Brice et al. "Chem. Abstracts", vol. 75, 1971 p. 54378w.
Katsutoshi et al. "Chem. Abstracts", vol. 79, 1973 p. 24517f.
Furuhata Yoshio
Kashiwada Yasutoshi
Megumi Kouiti
Nagatsuma Kazuyuki
Agency of Industrial Science & Technology
Cooper Jack
Pfund Charles E.
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