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PROFILE MONOCRYSTAL CORUNDUM      

 
   

Technology

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A crystal is grown

Diagram showing capillary forming by the Stepanov method (EFG):
1 – melt;
2 – former;
3 – melt column;
4 – crystallization front;
5 – crystal being grown;
6 – direction of pulling of seed crystal with crystal being grown

 


Photo gallery
   

         
Participants of the First meeting on Stepanov method, Leningrad, on April, 13th, 1967.
Equipment employed for producing shaped crystals of sapphire
The thermal processing zone