Structural Nonuniformity of Detonation-Produced Diamond-Containing Material

Описание

Тип публикации: статья из журнала

Год издания: 2010

Идентификатор DOI: 10.1134/S1990793110050155

Ключевые слова: diamond-like material, structural nonuniformity, Raman scattering spectroscopy

Аннотация: Raman backscattering spectra (RBS), infrared spectra, and X-ray diffraction intensity curves for various fractions of ultradispersed diamond-containing material (UDDCM) were recorded. The RBS and XRD curves obtained suggest that UDDCM is characterized by sharp variations in the ratio between the diamond and nondiamond components, aПоказать полностьюfactor that makes it possible to consider this phase as an individual product and determines the scale of variations in the main characteristics. Fine UDDCM fractions contain only small amounts diamond-like (sp(3) carbon) grains, if any. One possible reason for changes in the ratio between the phases is density fluctuations under nonequilibrium conditions of synthesis.

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Издание

Журнал: RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY B

Выпуск журнала: Vol. 4, Is. 5

Номера страниц: 793-796

ISSN журнала: 19907931

Место издания: NEW YORK

Издатель: MAIK NAUKA/INTERPERIODICA/SPRINGER

Авторы

  • Korets A.Ya. (Siberian Fed Univ, Krasnoyarsk, Russia)
  • Krylov A.S. (Russian Acad Sci, Kirenskii Inst Phys, Siberian Div, Krasnoyarsk, Russia)
  • Mironov E.V. (Krasnoyarsk Inst Railway Transport, Krasnoyarsk, Russia)

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