Email this article Synthesis of Microcrystals of Heavy-Boron-Doped Diamond and BC3-Heterodiamonds at High Pressures and Temperatures
- Authors: Zinin P.V.1, Filonenko V.P.2, Zibrov I.P.2, Anokhin A.S.3, Kukueva E.V.4, Lyapin S.G.2, Kutuza I.B.1
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Affiliations:
- Scientific and Technological Center for Unique Instrument Building, Russian Academy of Sciences
- Vereshchagin Institute of High-Pressure Physics, Russian Academy of Sciences
- A. A. Baikov Institute of Metallurgy and Materials Science, Russian Academy of Sciences
- National Research Center – Kurchatov Institute
- Issue: Vol 75, No 11-12 (2019)
- Pages: 441-445
- Section: Science for Ceramic Production
- URL: https://journal-vniispk.ru/0361-7610/article/view/245100
- DOI: https://doi.org/10.1007/s10717-019-00108-3
- ID: 245100
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Abstract
The results of the synthesis and analysis of diamond crystals with heavy boron doping (about 2%), which were obtained from mixtures of gas black with m-carborane at 8 GPa and 1873 K, are presented. A high boron concentration in the diamond lattice was confirmed by x-ray data and the characteristic Raman scattering spectra, which correspond to diamond with metallic conductivity. Thermobaric treatment of the diamond-like dl-BC3 phase (1100 K, 25 GPa) results in the formation of BC3-heteronanodiamond.
About the authors
P. V. Zinin
Scientific and Technological Center for Unique Instrument Building, Russian Academy of Sciences
Author for correspondence.
Email: zosimpvz@mail.ru
Russian Federation, Moscow
V. P. Filonenko
Vereshchagin Institute of High-Pressure Physics, Russian Academy of Sciences
Email: zosimpvz@mail.ru
Russian Federation, Troitsk
I. P. Zibrov
Vereshchagin Institute of High-Pressure Physics, Russian Academy of Sciences
Email: zosimpvz@mail.ru
Russian Federation, Troitsk
A. S. Anokhin
A. A. Baikov Institute of Metallurgy and Materials Science, Russian Academy of Sciences
Email: zosimpvz@mail.ru
Russian Federation, Moscow
E. V. Kukueva
National Research Center – Kurchatov Institute
Email: zosimpvz@mail.ru
Russian Federation, Moscow
S. G. Lyapin
Vereshchagin Institute of High-Pressure Physics, Russian Academy of Sciences
Email: zosimpvz@mail.ru
Russian Federation, Troitsk
I. B. Kutuza
Scientific and Technological Center for Unique Instrument Building, Russian Academy of Sciences
Email: zosimpvz@mail.ru
Russian Federation, Moscow
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