Fluorescence and Raman Spectroscopy of Doped Nanodiamonds

被引：0

作者：

O. S. Kudryavtsev

A. A. Khomich

V. S. Sedov

E. A. Ekimov

I. I. Vlasov

机构：

[1] A. M. Prokhorov General Physics Institute,

[2] Russian Academy of Sciences,undefined

[3] National Research Nuclear University MEPhI,undefined

[4] V. A. Kotelnikov Institute of Radio Engineering and Electronics,undefined

[5] Russian Academy of Sciences,undefined

[6] L. F. Vereshchagin Institute for High Pressure Physics,undefined

[7] Russian Academy of Sciences,undefined

来源：

Journal of Applied Spectroscopy | 2018年 / 85卷

关键词：

diamond nanoparticle; synthesis; Raman scattering; fl uorescence; graphitization;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Raman and fluorescence spectroscopic techniques were used to study doped nanodiamonds synthesized at high pressure and high temperature (HPHT technique) and by chemical vapor deposition from the gas phase (CVD technique). For the CVD diamonds, a hundred-fold increase in fluorescence intensity of the silicon-vacancy centers normalized to the volume of the probe material was observed with an increase in synthesized diamond particle diameter from 150 to 300 nm. Graphitization temperature upon heating in the air significantly lower than for detonation nanodiamonds was found for the boron-doped HPHT nanodiamonds.

引用

页码：295 / 299

页数：4

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