The results of the synthesis and analysis of diamond microcrystals with a high degree of boron doping (& # 8776; 2 & # 37;), which were obtained from mixtures of gas soot with M-carborane at 8 GPa and 1873 K, are presented. The high concentration of boron in the diamond lattice is confirmed by X-ray data and characteristic Raman spectra, which correspond to diamonds with metallic conductivity. Thermobaric treatment of the diamond-like dl-BC 3 phase (1100 K, 25 GPa) leads to the formation of BC 3 -heteronano-diamond
Cand. physical-mat. Sci. P. V. ZININ
1 (
e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it. ), Cand. tech. V.P. FILONENKO
2 , Ph.D. tech. Sciences I. P. ZIBROV
2 , Cand. tech. A. S. ANOKHIN
3 , E. V. KUKUEVA
4 , Cand. physical-mat. Sci. S. G. LYAPIN
2 , Cand. physical-mat. sciences IB KUTUZA
1 ;
1 Scientific and Technological Center for Unique Instrumentation of the Russian Academy of Sciences (Russia, Moscow)
2 LF Vereshchagin Russian Academy of Sciences (Russia, Troitsk)
3 Institute of Metallurgy and Materials Science named after A. A. Baikova Russian Academy of Sciences (Russia, Moscow)
4 National Research Center & # 171; Kurchatov Institute & # 187; (Russia, Moscow)
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