Adhesive bonding and miscellaneous chemical manufacture – Delaminating processes adapted for specified product – Delaminating in preparation for post processing recycling step
Patent
1990-06-29
1993-10-12
Kunemund, Robert
Adhesive bonding and miscellaneous chemical manufacture
Delaminating processes adapted for specified product
Delaminating in preparation for post processing recycling step
1566161, 1566162, 1566163, 1566164, 15661641, 156DIG70, C30B 1102
Patent
active
052521753
ABSTRACT:
In the liquid encapsulated Kyropoulos process, the crystal is allowed to grow to the limits of the crucible and remain under the encapsulant fluid. In order to relieve the melt pressure between the growing crystal and the crucible, at least one capillary pressure relief hole is placed in the crucible which allows some of the melt to leak therefrom to relieve pressure.
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Ahern et al., Magnetically Stablized Kyropoulos Growth of Undoped InP, Materials Letters, vol. 8, No. 11, 12, Nov. 89, pp. 486-488.
Liquid Encapsulated Czochralski Growth of GaAs; Weiner et al; Bell Telephone Laboratories, Inc.; J. Electrochem Soc.; vol. 118, No. 2 (Feb.) 1971.
Solar-Grade Silicon by Directional Solidification in Carbon Crucibles; Ciszek et al; IBM J. Res. Dev.; vol. 23; No. 3 (May 1979).
"Methods of Growing Crystal Under Pressure" 9.2.2 and 9.2.3; Fischer; Crystal Growth; 2nd ed. vol. 16, pp. 362-364.
Adamski Joseph A.
Ahern Brian S.
Bachowski Steven
Hilton Robert M.
Carrett Felisa
Coller Stanton E.
Kunemund Robert
Singer Donald J.
The United States of America as represented by the Secretary of
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