FIELD: technological equipment for growing crystals under microgravitation conditions. SUBSTANCE: ampoule for growing crystals has casing where spring- loaded piston fitted with travel limiter is arranged. Piston is in contact with starting agent for growing crystals; casing is made from material which is nonwettable by melt of starting agent and piston is made from material wettable by this melt. EFFECT: avoidance of contact of growing crystal with walls of ampoule; improved quality of growing crystals. 3 dwg
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Authors
Dates
1999-12-20—Published
1998-07-07—Filed