High-temperature annealing of optical centers in type-I diamond

Diamonds previously subjected to radiation damage have been annealed at temperatures up to 1750 ° C at ambient pressure, and at 2300 ° C using a stabilizing pressure of 5 GPa . The results have been compared with those from similar measurements using natural brown diamonds. The investigation has led...

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Veröffentlicht in:	Journal of applied physics 2005-04, Vol.97 (8), p.083517-083517-10
Hauptverfasser:	Collins, Alan T., Connor, Alex, Ly, Cheng-Han, Shareef, Abdulla, Spear, Paul M.
Format:	Artikel
Sprache:	eng
Schlagworte:	ABSORPTION ANNEALING CATHODOLUMINESCENCE COLOR DEFORMATION DIAMONDS DISLOCATIONS ELECTRON BEAMS H CENTERS MATERIALS SCIENCE NEUTRONS PRESSURE RANGE GIGA PA TEMPERATURE RANGE 1000-4000 K
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