The Effect of Aggregation of Impurity Nitrogen on Diamond X-Ray Luminescence |
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| Authors: | S.?V.?Vyatkin mailto:vyt_box@mail.ru" title=" vyt_box@mail.ru" itemprop=" email" data-track=" click" data-track-action=" Email author" data-track-label=" " >Email author,G.?Yu.?Kriulina,V.?K.?Garanin,D.?G.?Koshchug,E.?A.?Vasilyev |
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| Affiliation: | 1.Department of Geology,Moscow State University,Moscow,Russia;2.Department of Geology,St. Petersburg State University,St. Petersburg,Russia |
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| Abstract: | ![]()
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. |
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