Arsenic cell stabilization valve for gallium arsenide in-situ co

Details Arsenic cell stabilization valve for gallium arsenide in-situ co Arsenic cell stabilization valve for gallium arsenide in-situ co

1985-02-13

1986-09-16

Bernstein, Hiram H.

Adhesive bonding and miscellaneous chemical manufacture

Delaminating processes adapted for specified product

Delaminating in preparation for post processing recycling step

C30B 1500

Patent

active

046120823

ABSTRACT:
A quartz arsenic cell having a stabilizing valve used to generate hot arsenic vapor which is flowed into liquid gallium, to provide a melt of liquid gallium arsenide from which a crystal can be pulled. The stabilizing valve prevents negative relative pressure from occurring in the quartz arsenic cell, and thus prevents the molten material from being sucked back up into the quartz arsenic cell.

REFERENCES:
patent: 3591340 (1971-07-01), Plaskett
Pekarek, Czech. J. Phys., B20, 1970, pp. 857-858.
Puttbach, Abs., 5th Amer. Conf. on Crystal Growth, 7/19/81, p. 75.
Farges, Jl. of Crystal Growth, 59 (1982), pp. 665-668.
Bass, Jl. of Crystal Growth, 1968, pp. 286-289.

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