Method of and device for growing single crystals

Details Method of and device for growing single crystals Method of and device for growing single crystals

1987-03-26

1989-07-18

Doll, John

Chemical apparatus and process disinfecting, deodorizing, preser

Chemical reactor

Including specific material of construction

1366171, 1366181, 1366191, 1366264, 136DIG64, C30B 1522

Patent

active

048491888

ABSTRACT:
A device for growing single cristals comprising a pair of electromagnetic coils disposed opposed to each other in a symmetry with respect to a central axis of a crucible at an outer side of a heater, an effective average radius of said coil being from 1.5 to 5 times of a radius of said crucible.

REFERENCES:
patent: 3692499 (1972-09-01), Andrychuk
patent: 4565671 (1986-01-01), Matsutoni et al.
patent: 4592895 (1986-06-01), Matsutani et al.
patent: 4622211 (1986-11-01), Suzuki et al.
Cohen, Magnetic Field Breeds Skylab-Like Semiconductors, Electronics, Jul. 7, 1980, pp. 83 to 84.
IBM Technical Disclosure Bulletin, vol. 26(2), 1983, pp. 601-603.
Solid State Science & Technology 129, Feb. 1982, pp. 427-429.

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