APPARATUS AND METHOD FOR PRODUCING A MULTICRYSTALLINE MATERIAL HAVING LARGE GRAIN SIZES
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United States of America Patent
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Issued Date -
Nov 8, 2012
app pub date -
May 2, 2011
filing date -
May 2, 2011
priority date (Note) -
Abandoned
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Abstract
A crystal growth apparatus is disclosed comprising a crucible, optionally contained within a crucible box, on a crucible support block, wherein the bottom of the crucible, the bottom plate of the crucible box, if used, and/or the crucible support block comprise at least one cavity configured to circulate at least one coolant therein. Also disclosed is a method of preparing a crystalline material using the disclosed crystal growth apparatus as well as the resulting crystalline material, having larger overall grain sizes.
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