| 发明名称 |
COLOURED DIAMOND |
| 摘要 |
A method of producing a single crystal CVD diamond of a desired colour which includes the steps of providing single crystal CVD diamond which is coloured and heat treating the diamond under conditions suitable to produce the desired colour. Colours which may be produced are, for example, in the pink-green range.
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| 申请公布号 |
US2007079752(A1) |
申请公布日期 |
2007.04.12 |
| 申请号 |
US20060610519 |
申请日期 |
2006.12.14 |
| 申请人 |
TWITCHEN DANIEL J;MARTINEAU PHILIP M;SCARSBROOK GEOFFREY A |
发明人 |
TWITCHEN DANIEL J.;MARTINEAU PHILIP M.;SCARSBROOK GEOFFREY A. |
| 分类号 |
C30B23/00;C30B29/04;C01B31/06;C30B25/00;C30B28/12;C30B28/14;C30B33/00 |
主分类号 |
C30B23/00 |
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