Photoluminescence spectra of ultradisperse diamond

被引:18
作者
Kompan, ME [1 ]
Terukov, EI [1 ]
Gordeev, SK [1 ]
Zhukov, SG [1 ]
Nikolaev, YA [1 ]
机构
[1] Russian Acad Sci, AF Ioffe Physicotech Inst, St Petersburg 194021, Russia
关键词
Spectroscopy; State Physics; Structural Feature; Chemical Treatment; Photoluminescence Spectrum;
D O I
10.1134/1.1130202
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
The first study of materials based on ultradisperse diamond produced by detonation is reported. A luminescence band in the visible has been observed, and some of its structural features have been interpreted by analogy with the known luminescence bands of centers in synthetic and natural diamonds. A comparison of the spectra obtained from ultradisperse diamond samples with the surface modified by different chemical treatments suggests that their pattern is governed to a considerable extent by the presence of a graphitic layer on the grain surface. (C) 1997 American Institute of Physics.
引用
收藏
页码:1928 / 1929
页数:2
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