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Accession Number:
ADD002171
Title:
Periodically and Alternately Accelerating and Decelerating Rotation Rate of a Feed Crystal.
Descriptive Note:
Patent,
Corporate Author:
DEPARTMENT OF THE AIR FORCE WASHINGTON D C
Report Date:
1975-12-30
Pagination or Media Count:
5.0
Abstract:
The patent describes a method for growing a rod-like crystalline boule by placing a rotating seed crystal in contact with the surfaces of a molton solution of crystal growing materials, then withdrawing the seed crystal while simultaneously lowering the temperature of the solution and subjecting the rotating seed crystal to a periodic acceleration and deceleration of its rotation rate.
Distribution Statement:
APPROVED FOR PUBLIC RELEASE