Single-crystal – oriented-crystal – and epitaxy growth processes; – Processes of growth from liquid or supercritical state
Patent
1994-08-04
1995-12-19
Breneman, R. Bruce
Single-crystal, oriented-crystal, and epitaxy growth processes;
Processes of growth from liquid or supercritical state
117 1, 117 3, 117 49, C30B 1306
Patent
active
054760631
ABSTRACT:
A seed crystal is connected with a polycrystal at one end of the polycrystal, the connected crystal material is melted under a zero-gravity or microgravity environment without any container, and a single crystal is grown.
REFERENCES:
patent: 4615260 (1986-10-01), Dressler
Kolker, 5th European Symnposium on Material Sciences Under Microgravity, "Crystallization of a Silicon Sphere", pp. 169-172, Nov., 1984.
Nakatani Isao
Nishida Isao
Ozawa Kiyoshi
Takahashi Satoshi
Breneman R. Bruce
Garrett Felisa
National Research Institute for Metals
National Space Development Agency of Japan
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