Multilayer structure for a diamond growth and a method of providing the same
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United States of America Patent
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Jan 19, 2016
Grant Date -
Aug 2, 2012
app pub date -
Feb 1, 2011
filing date -
Feb 1, 2011
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Abstract
A multi-layer structure in a reaction cell for a diamond growth is provided. The multi-layer structure includes: a diamond seed; a first metal catalyst layer provided on the diamond seed, the first metal catalyst layer containing a first concentration of carbon; a second metal catalyst layer provided on the first metal layer, the second metal catalyst layer containing a second concentration of carbon that is higher than the first concentration; and a carbon source layer provided on the second metal layer.
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