LITTLE KNOWN FACTS ABOUT COLOR CENTER DIAMOND CRYSTAL.

The luminescent Ge-relevant construction was ready by ion implantation of Ge ions into diamond and subsequent annealing or CVD. Significant purity IIa-style (001) solitary-crystal diamond substrates (Aspect 6, Digital grade) had been useful for the ion implantation experiments. The level of nitrogen impurities while in the substrate is underneath 5