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A perfect single crystal diamond larger than 2 carats can be "planted" soon. A chemical vapor deposition method for scientists can create flawless diamonds.
Since last year, scientists have succeeded in mastering the method of making 10 carats of single crystal diamonds. The most powerful thing is that the diamonds even exceed the true mineral diamonds in color and purity. In 10 years, synthetic diamonds will become cheaper and cheaper. In 2011, the first diamond semiconductor will be available.
Scientists at the Geophysical Laboratory of the Carnegie Institution of Washington, together with researchers at the Boston Apollo Diamond Association, have created the largest and most flawless synthetic diamonds available today. In addition, the European Carbon Energy Electronics Association has also produced a synthetic diamond diode, taking the first step in the success of Diamond Semiconductor.
How to grow a diamond
Sowing
First, put some button-sized diamonds on an innocent plate. Just like putting pearls in oysters to produce pearls, these "seeds" will grow into large diamonds.
2. Fertilization
Place the “seeds†in a microwave container and “fertilize†them with hydrogen and methane gas. When the temperature is as high as about 700 ° C, hydrogen reacts with methane to form carbon.
3. Germination
These carbon rains continue to fall from the high temperature plasma cloud, forming a large amount of carbon on the "seed" surface. A new diamond monomer can be formed soon.
4. Trim
Once the diamond grows to the expected size (1 carat per 12 hours), a new mature diamond monomer is separated from the "seed" and then cut and polished.
Abstract After decades of experimentation, scientists can finally "plant" synthetic diamonds that rival the most precious De Beers diamonds. A perfect single crystal diamond larger than 2 carats can be "planted" soon. A chemical vapor deposition method for scientists can create flawless diamonds...
After decades of experimentation, scientists can finally "plant" synthetic diamonds that rival the most precious De Beers diamonds.