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This article is cited in 5 scientific papers (total in 5 papers)
Dielectrics
Luminescent properties of diamond single crystals of pyramidal shape
A. M. Alekseeva, F. T. Tuyakovabc, E. A. Obraztsovacd, E. V. Korostyleve, D. V. Klinovdf, K. A. Prusakovf, S. A. Malykhina, R. R. Ismagilova, A. N. Obraztsova a Lomonosov Moscow State University
b Moscow Technological University
c M. M. Shemyakin and Yu. A. Ovchinnikov Institute of Bioorganic Chemistry
of the Russian Academy of Sciences, Moscow
d Prokhorov General Physics Institute of the Russian Academy of Sciences, Moscow
e Moscow Institute of Physics and Technology (State University), Dolgoprudny, Moscow region
f Federal Research and Clinical Center of Physicochemical Medicine, Moscow, Russia
Abstract:
The luminescence properties of needle-like crystals of diamond, obtained by selective oxidation of textured polycrystalline diamond films, are studied. Diamond films were grown by chemical vapor deposition from a methane–hydrogen mixture activated by a DC discharge. The spectra of photo- and cathodoluminescence and the spatial distribution of the intensity of radiation at different wavelengths are obtained for individual needle-like crystals. Based on the spectral characteristics, conclusions are made about the presence of optically active defects containing nitrogen and silicon impurities in their structure, as well as the significant effect of structural defects on their luminescence spectra.
Received: 26.04.2016
Citation:
A. M. Alekseev, F. T. Tuyakova, E. A. Obraztsova, E. V. Korostylev, D. V. Klinov, K. A. Prusakov, S. A. Malykhin, R. R. Ismagilov, A. N. Obraztsov, “Luminescent properties of diamond single crystals of pyramidal shape”, Fizika Tverdogo Tela, 58:11 (2016), 2224–2228; Phys. Solid State, 58:11 (2016), 2307–2311
Linking options:
https://www.mathnet.ru/eng/ftt9793 https://www.mathnet.ru/eng/ftt/v58/i11/p2224
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