Method of synthesizing single-crystal KTiOPO.sub.4

Details Method of synthesizing single-crystal KTiOPO.sub.4 Method of synthesizing single-crystal KTiOPO.sub.4

1989-11-02

1991-03-05

Straub, Gary P.

Adhesive bonding and miscellaneous chemical manufacture

Delaminating processes adapted for specified product

Delaminating in preparation for post processing recycling step

1566171, 1566202, 156DIG75, 156DIG78, 423306, C30B 2914, C30B 1700

Patent

active

049975153

ABSTRACT:
Single-crystal KTiOPO.sub.4 is synthesized by a method that includes using KH.sub.2 PO.sub.4, K.sub.2 CO.sub.3, and TiO.sub.2 as starting materials and using WO.sub.3 as a flux material. These materials are mixed together, are reacted, and then are slowly cooled while the single crystal of KTiOPO.sub.4 is grown and/or pulled, from a seed crystal, in the Czochralski manner, the Kyropoulous manner, or the so-called solution lift-off manner. Typical cooling rates are about 2.degree. C. per day or 3.degree. C. per day during growth, but can be as much as 5.degree. C. per day.

REFERENCES:
patent: 4231838 (1980-11-01), Gier
patent: 4746396 (1988-05-01), Marnier
patent: 4761202 (1988-08-01), Bordui et al.
Jacobson, Encylopedia of Chemical Reactions, Reinhold Publishing Corporation, 1953, p. 585.
Olsen, Unit Processes and Principles of Chemical Engineering, D. Van Nostrand Co., pp. 1-3, 1932.
A. A. Ballman et al., Growth of Potassium Titanyl Phosphate (KTP) from Molten Tungstate Melts; Journal of Crystal Growth, 75 (1986), 390-394.
P. F. Bourdi et al., Growth of Large Single Crystals of KTiOPO.sub.4 (KTP) from High-Temperature Solution Using Heat Pipe Based Furnace System; Journal of Crystal Growth, 84 (1987), 403-408.
J. C. Jacco et al., Flux Growth and Properties of KTiOPO.sub.4 ; Journal of Crystal Growth, 70 (1984), 484-488.

Affiliated with

Also associated with

Rating

Method of synthesizing single-crystal KTiOPO.sub.4 does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of synthesizing single-crystal KTiOPO.sub.4, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of synthesizing single-crystal KTiOPO.sub.4 will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-494523