The Effect of Aggregation of Impurity Nitrogen on Diamond X-Ray Luminescence

The Effect of Aggregation of Impurity Nitrogen on Diamond X-Ray Luminescence

Two samplings of 65 diamond crystals divided by the intensity of a slow X-ray luminescence component are studied from the Arkhangel’skaya and Karpinskogo-1 pipes. IR and EPR spectroscopies revealed a relationship between the nitrogen A and P2 centers of the diamonds and the presence of a slow X-ray...

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Veröffentlicht in:Moscow University geology bulletin 2018-03, Vol.73 (2), p.161-165
Hauptverfasser: Vyatkin, S. V., Kriulina, G. Yu, Garanin, V. K., Koshchug, D. G., Vasilyev, E. A.
Format: Artikel
Sprache:eng
Schlagworte:
Aggregation
Crystals
Diamonds
Earth and Environmental Science
Earth Sciences
Geology
Luminescence
Nitrogen
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Beschreibung
Zusammenfassung:Two samplings of 65 diamond crystals divided by the intensity of a slow X-ray luminescence component are studied from the Arkhangel’skaya and Karpinskogo-1 pipes. IR and EPR spectroscopies revealed a relationship between the nitrogen A and P2 centers of the diamonds and the presence of a slow X-ray luminescence component. Its absence in most diamonds with high content of P1 (C) centers is explained by the low number of A and P2 centers.
ISSN:0145-8752
1934-8436
DOI:10.3103/S0145875218020126