Mechanisms of nitrogen aggregation in nickel- and cobalt-containing synthetic diamonds
We present a study of the point defects observed in as-grown and annealed synthetic diamonds using electron paramagnetic resonance (EPR) and infrared spectroscopy. The diamonds were grown by the temperature gradient HPHT method in a split sphere apparatus using Fe-Ni-C or Fe-Co-C solvent catalysts a...
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Elsevier
2000
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